application of jae yeon kim...application of jae yeon kim to apply to triz master degree for...

Application of Jae Yeon Kim

To apply to TRIZ Master degree for outstanding achievements in the field of practical application

Of TRIZ in the inventive or innovative activity, a candidate must submit the following materials

to DC no later than 6 weeks prior to its next session:

TRIZ Master Degree

for outstanding achievements in the field of practical application of TRIZ

Ⅰ. Certificate of level 4 TRIZ specialist; in 2page

Ⅱ. List and abstracts of published patents of a candidate (no less than ten patents)

; from 3 to 27page

Ⅲ. List of innovation projects, in the work on which the candidate was actively involved

(no less than ten projects); from 28 to 39page

Ⅳ. Several examples (2-3) of the most effective and efficient solutions worked out by the

candidate (without violating confidentiality provisions); from 40 to 46page

Ⅴ. Copies of articles and reviews on practical use of candidate's inventions, results of

innovation projects, in which the candidate was actively involved

(including implemented products and technologies, obtained economic effect, etc.)

; from 47 to 58page

Ⅵ. Summary (4-5 pages) on methodological aspects of TRIZ application in the practical work

of the candidate; from 59 to 63page

Ⅶ. Written recommendations from at least seven TRIZ Masters; 64page

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for the

Ⅰ. Certificate of level 4 TRIZ specialist

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Ⅱ. List and abstracts of published patents of a candidate (no less than ten patents)

Since I got TRIZ L3 specialist certification in 2008, I have continued to use it for new technology

developments with Mechanical engineering and applied these to Hyundai Motor’s automobile.

As a result of that, I acquired TRIZ L4 expert in 2003 as NO 109 and was promoted to

Global Research and Development Master which can be reached by a few people

in Hyundai Motors last year.

I have applied for 147 Korean patents using TRIZ and mechanical engineering, and 90 of them

have been filed in major exporting countries such as North America, Germany, Europe, Japan,

and China. Many of these patents were applied to Hyundai Motor.

Ⅱ-1. My patent application full list and number(Total 147 )

Ⅱ-2. 20 abstracts of published patents out of my 90 overseas patents

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Ⅱ-1. My patent application full list and number - ①

NO Title Patent application number

1 COOLING FAN ASSEMBLY A MOTOR VEHICLE KR:1019990059995

2 COOLING WATER AUXILARY OF AUTOMOBILE KR:1020000048112

3 APPARATUS FOR ABSORBING VIBRATION OF RADIATOR KR:1020010072301

4 RADIATOR AND CONDENSER STRUCTURE OF VEHICLE KR:1020010071897

5 COOLING WATER AUXILIARY TANK OF AUTOMOBILE KR:3020020011547

6 FIXING STRUCTURE OF INTERCOOLER FOR A CAR KR:1020020021290

7 HEAT EXCHANGER OF OIL-COOLER AND INTER-COOLER KR:1020030078433

8 AN APPARAUTS AND MOVING METHOD FOR ENGINE ROOM KR:1020030093468

9 AIR GUIDE STRUCTURE OF FRONT END MODULE FOR AUTOMOBILE KR:1020040039721

10 APPRATUS FOR FIXING HORSE OF FAN SHROUD KR:1020040054746

11 SEPARABLE MOTOR COVER-STRUCTURE OF COOLING FAN KR:1020040100132

12 COOLING MODULE KR:1020040107468

13 A STRUCTURE OF FAN SHROUD FOR COOLING FAN KR:1020050122112

14 EXPANSION VALVE COVER KR:1020060010185

15 APPARATUS FOR ISOLATING VIBRATION CN:200610171465.9, KR:1020060025781, US:11/647,074

16 METHOD FOR CONTROLLING AN AIR CONDITIONER COMPRESSOR KR:1020060112189

17 VISCOUS FAN CLUTCH KR:1020070035613

18 SHROUD FOR AN AUTOMOBILE’S COOLING FAN KR:1020060122172

19 COOLING WATER RESERVOIR TANK OF VEHICLE KR:1020070124306

20 COOLING WATER RESERVOIR TANK OF VEHICLE KR:1020070131510

21 CURTAIN AIR BAG FOR VEHICLE KR:1020080082461, US:12/544,612

22 VARIABLE COOLING INTERGRATED HEAT EXCHANGER FOR HYBRID KR:1020080106597

23 INTERGRATED HEAT EXCHANGER USING WATER HEAD CN:200910149500.0, KR:1020080111177, US:12/488,185,

24 INTERGRATED HEAT EXCHANGER HAVING MULTI DIVIDED SECTION CN:200910140800.2, JP:2009-110276, KR:1020080115983,US:12/429,449

25 LATENT CYCLE HEAT EXCHANGE SYSTEM FOR VEHICLE KR:1020080118278, US:12/569,312

26 COOLING SYSTEM FOR FUEL CELL VEHICLE CN:201010266526.6, KR:1020090081163, US:12/862,500

27 COOLING SYSTEM FOR ECO FRIENDLY VEHICLE CN:201010530260.1,DE:102010060231.0, JP:2010-189110, KR:1020090119135, US:12/906,782

28 METHOD FOR MANUFACTURING OF PIPE IN HEAT EXCHANGER KR:1020090120092

29 REFRIGERANT EXHAUST UNIT FOR AIR CONDITIONER SYSTEM KR:1020100084042

30 COOLING APPARATUS FOR VEHICLE CN:201110219316.6, DE:102011052295.6, KR:1020100097443, US:13/189,246,

31 HEAT EXCHANGER FOR VEHICLE AND COOLING SYSTEM KR:1020100084044

32 COOLING SYSTEM FOR HYBRID VEHICLE CN:201110291560.3, DE:102011053592.6, JP:2011-188187, KR:1020100097845, US:13/231,292

33 CONDENSER FOR VEHICLE CN:201110220498.9, DE:102011052327.8, KR:1020100122874, US:13/182,025

34 WIND POWER GENERATING SYSTEM FOR THEVEHICLE CN:201110290711.3, KR:1020100118477, US:13/230,510

35 CONDENSER FOR VEHICLE CN:201110225490.1, DE:102011110963.7, JP:2011-141684, KR:1020100123056,US:13/189,178

36 CONDENSER FOR VEHICLE KR:1020100123061

37 INTERGRATED COOLING FOR ECO-FRIENDLY VEHICLE CN:201010578031.7, DE:102010061004.6, JP:2010-270465, KR:1020100117150,US:12/957,078

38 HEAT EXCHANGER FOR VEHICLE KR:1020110038972

39 HEAT PUMP SYSTEM FOR VEHICLE CN:201110456300.7, DE:102011057059.4, JP:2011-271441, KR:1020110025613, US:13/316,371


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42 EXCHANGER FOR VEHICLE KR:1020110042137

43 HEAT EXCHANGER FOR VEHICLE CN:201110451250.3, DE:102011057190.6, JP:2011-271076, KR:1020110072025, US:13/315,941

44 RADIATOR FOR VEHICLE KR:1020110119840

45 CONDENSER FOR VEHICLE KR:1020110079821

46 HEAT PUMP SYSTEM FOR VEHICLE KR:1020110090311

47 AIR GUIDE DEVICE KR:1020110056986

48 THERMOELECTRIC GENERATION FOR VEHICLE KR:1020110045174

49 THERMOELECTRIC GENERATION DEVICE FOR VEHICLE KR:1020110045175

50 EVAPORATOR OF AIR CONDITIONER SYSTEM FOR VEHICLE KR:1020110030780

51 COOLING FAN FOR VEHICLE KR:1020110103680


53 VALVE FOR VEHICLE CN:201110441303.3, DE:102011056774.7, JP:2011-271725, KR:1020110045179, US:13/315,031

54 AIR CONDITIONER SYSTEM FOR VEHICLE KR:1020110048077

55 AIR CONDITIONER SYSTEM FOR VEHICLE CN:201110446887.3, DE:102011057085.3, JP:2011-271084, KR:1020110084194, US:13/316,262





60 CONDENSER FOR VEHICLE CN:201210225268.6, DE:102012105481.9, JP:2012-110319, KR:1020110121886, US:13/531,243

61 RADIATOR FOR VEHICLE CN:201210225419.8, DE:102012105356.1, JP:2012-128583, KR:1020110130515, US:13/526,183

62 ENGINE ENCAPSULATION STEUCTURE OF VEHICLE CN:20120255974.5, DE:102012106644.2, JP:2012-156672, KR:1020110130150, US:13/545,801


64 HEAT EXCHANGER FOR VEHICLE AND COOLING SYSTEM CN:201210195827.3, DE:102012105115.1, JP:2012-131952, KR:1020110124434, US:13/490,881



67 HEAT EXCHANGE FOR LPI VEHICLE CN:201210225707.3, DE:102012105546.7, JP:2012-131251, KR:1020110123790, US:13/528,491

68 CONDENSER FOR VEHICLE CN:201210225292.X, DE:102012105526.2, JP:2012-130445, KR:1020110130551,US:13/529,829


70 HEAT EXCHANGE FOR LPI VEHICLE CN:201210225021.4, DE:102012105604.8, JP:2012-132154, KR:1020110130580, US:13/529,810



73 AIR CONDITIONER COOLING SYSTEM FOR VEHICLE KR:1020110131914


75 HEAT EXCHANGER FOR VEHICLE CN:201210296533.X, DE:102012105644.7, JP:2012-131812, KR:1020110129814, US:13/532,514

76 UNDER COVER INTEGRATED WITH LOWER STIFFENER KR:1020110129918

77 VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR KR:1020110132282

78 AIR GUIDE UNIT FOR VEHICLE KR:1020110124461



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Ⅱ-1. My patent application full list and number - ②


81 COOLING SYSTEM FOR VEHICLE CN:201210586236.9, DE:102012113059.0, JP:2012-278475, KR:1020120110929, US:13/722,146

82 CONDENSER FOR VEHICLE CN:201210559881.1, DE:102012113179.1, KR:1020120116818, US:13/717,398




86 RETURN FUEL COOLING SYSTEM FOR LPI VEHICLE CN:201210599025.9, DE:102012113220.8, JP:2012-277292, KR:1020120118686, US:13/711,362

87 HEAT EXCHANGER FOR VEHICLE CN:201210574515.3,DE:102012113081.7, JP:2013-1191, KR:1020120119953, US:13/722,021

88 PLATE TYPE HEAT EXCHANGER KR:1020120126237

89 RETURN FUEL COOLING SYSTEM FOR LPI VEHICLE CN:201310455804.6, DE:102013219170.7, JP:2013-163333, KR:1020120142067, US:14/029,570

90 AIR CONDITIONER SYSTEM FOR VEHICLE CN:201310526466.0, DE:102013111515.2, KR:1020120126238, US:14/055,284

91 HEAT EXCHANGER FOR LPI VEHICLE KR:1020120121388

92 COOLING MODULE FOR VEHICLE CN:201310606444.5, DE:102013224201.8, JP:2013-238174, KR:1020120145729, US:14/083,867

93 COOLING MODULE FOR VEHICLE CN:201310674339.5, DE:102013223697.2, JP:2013-238179, KR:1020120145730, US:14/079,569


95 COOLING SYSTEM FOR VEHICLE KR:1020130064910

96 COOLING MODULE FOR VEHICLE CN:201310739166.0, DE:102013114183.8, KR:1020130065503, US:14/106,752

97 RADIATOR FOR VEHICLE CN:201310740966.4, DE:102013114128.5, KR:1020130064912, US:14/140,351

98 VALVE KR:1020130080396, US:14/509,890

99 RADIATOR FOR VEHICLE CN:201310751074.4,DE:102013114872.7, JP:2013-252270, KR:1020130074847, US:14/144,495



102 RECOVERY STRUCTURE OF EXHAUSTING HEAT FOR VEHICLE KR:1020130069579

103 HEAT EXCHANGER FOR VEHICLE CN:201310744053.X, DE:102013115003.9, KR:1020130122240, US:14/138,844,


105 APPARATUS FOR EXHAUST HEAT RECOVERY CN:201410645911.X, DE:102014116707.4, JP:2014-215967, KR:1020130138024, US:14/539,576

106 AIR CONDITIONER SYSTEM CONTROL METHOD FOR VEHICLE CN:201410432113.9, DE:102014109524.3, KR:1020130158686, US:14/327,233

107 COOLING MODULE FOR VEHICLE CN:201410339990.1, DE:102014107869.1, KR:1020130154967, US:14/286,470

108 CONTROL METHOD OF AIR CONDITIONER SYSTEM FOR VEHICLE CN:201410286263.3, DE:102014106864.5, KR:1020130158689, US:14/274,190

109 AIR CONDITIONER SYSTEM CONTROL METHOD FOR VEHICLE CN:201410264330.1, DE:102014107219.7, JP:2014-109291, KR:1020130158690, US:14/279,050


111 COOLING SYSTEM FOR VEHICLE CN:201510249950.2, DE:102015210615.2, KR:1020140150104, US:14/712,807


113 HEAT EXCHANGER OF CAN TYPE CN:201410708505.3, DE:102014117513.1, JP:2014-240497, KR:1020140052374, US:14/551,880

114 RADIATOR FOR VEHICLE CN:201410643498.3, DE:102014115810.5, KR:1020140072419, US:14/517,511

115 OPERATING STRUCTURE OF EXHAUST HEAT RECOVERY DEVICE CN:201410737066.9, DE:102014117846.7, KR:1020140012350, US:14/546,210

116 BATTERY COOLING SYSTEM FOR VEHICLE KR:1020140142117

117 TRUCTURE FOR DISCHARGING AIR BUBBLE OF EXHAUST KR:1020140063403

118 AIR CONDITIONER SYSTEM CONTROL METHOD FOR VEHICLE CN:201410730149.5, DE:102014118037.2, KR:1020140119220, US:14/554,953

119 HEAT EXCHANGER FOR VEHICLE CN:201510387520.7,DE:102015213361.3, JP:2015-238324, KR:1020140175825, US:14/737,315


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Ⅱ-1. My patent application full list and number - ③


121 OIL COOLER FOR VEHICLE HAVING BYPASS VALVE CN:201510649238.1, DE:102015219601.1, JP:2015-182190, KR:1020140163763, US:14/864,827

122 OIL COOLER FOR VEHICLE DE:102015119212.8, KR:1020140163764, US:14/943,978

123 HEAT EXCHANGER CN:201510849768.0, DE:15198209.7, JP:2015-209971, KR:1020150063347, US:14/933,991

124 MULTI CONTROL VALVE CN:201610333108.1, DE:102016207763.5 ,KR:1020150084262 ,US:15/098,535

125 VALVE CN:201610425769.7, DE:102016209592.7, KR:1020150084259, US:15/177,156

126 PEDAL GUIDE FOR VEHICLE KR:1020150088242

127 HEAT EXCHANGER OF CAN TYPE CN:201510886308.5, DE:15197117.3, JP:2015-218593, KR:1020150084261, US:14/948,305

128 HEAT EXCHANGER OF CAN TYPE CN:201510876146.7,DE:15197055.5, JP:2015-235610, KR:1020150084260, US:14/948,292

129 BATTERY COOLING SYSTEM FOR VEHICLE CN:201610407453.5, DE:102016215526.1, JP:2016-131819, KR:1020150145630, US:15/188,772

130 COOLING SYSTEM AND CONTROL METHOD FOR VEHICLE KR:1020150128556



133 COOLING SYSTEM AND CONTROL METHOD FOR VEHICLE CN:201610480370.9, DE:102016118681.3, JP:2016-134244, KR:1020150176323, US:15/180,733

134 RESERVOIR TANK FOR VEHICLE CN:201610921691.8, DE:102016219983.8, JP:2016-143569, KR:1020160037190, US:15/268,723

135 BATTERY COOLING SYSTEM FOR VEHICLE CN:201610500843.7, DE:102016118688.0, JP:2016-133405, KR:1020150174241, US:15/180,192

136 COOLING MODUEL MOUNTING STRUCTURE KR:1020150122957

137 AIR CONDITIONER SYSTEM CONTROL METHOD FOR VEHICLE KR:1020160032345, US:15/288,100

138 UNDERCOVER STRUCTURE FOR VEHICLE KR:1020150175359

139 COOLING SYSTEM CONTROL LOGIC FOR VEHICLE CN:201610994255.3, KR:1020160077217, US:15/342,963


141 BATTERY COOLING SYSTEM FOR VEHICLE KR:1020160140184

142 HEAT PUMP SYSTEM FOR VEHICLE DE:102016224703.4, KR:1020160143463, US:15/369,423

143 HEAT PUMP SYSTEM FOR VEHICLE KR:1020160143465, US:15/371,559

144 HEAT PUMP SYSTEM FOR VEHICLE CN:201611052410.6, JP:2016-219846, KR:1020160118075, US:15/353,646

145 CENTERALIZED ENERGY SYSTEM – SUB EXCHANGER KR:1020160144494

146 CENTERALIZED ENERGY SYSTEM – SUB IHX KR:1020160144495

147 CENTERALIZED ENERGY SYSTEM DE:102016224707.7, KR:1020160144496, US:15/369,203

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Ⅱ-1. My patent application full list and number - ④

1. Evaporation cycle heat exchange system for vehicle

- Patent Number(date): US 8,459,388B2(2013.06), US 9,162,549B2(2015.10) ,

KR 1054750B1(2011,08)

1) abstracts

An evaporation cycle heat exchange system for a vehicle is provided. The evaporation cycle heat

exchange system is a new type of cooling system that cools vehicle electronic components, a fuel

cell stack, an internal combustion engine, an automatic transmission, a turbocharger, etc. using an

evaporative heat exchanger, thus improving cooling efficiency and reducing the size of

components such as a radiator. The evaporation cycle heat exchange system cools coolant

circulating through a vehicle cooling system by employing an evaporative heat exchanger in

which a working fluid flows by a pressure difference caused by volume expansion and capillary

phenomenon. Accordingly, it is possible to improve the cooling efficiency of the entire cooling

system, reduce the size of components to comply with pedestrian protection regulations, improve

fuel efficiency, and ensure the stability of the system. Moreover, the present invention provides an

evaporation cycle heat exchange system for a vehicle, in which a product-integrated or line-

integrated evaporative heat exchanger capable of being mounted in various vehicle components

such as an inverter, a fuel cell stack, an oil fan of an internal combustion engine, a turbocharger,

an automatic transmission oil fan, etc. is employed. Accordingly, it is possible to easily apply the

evaporative heat exchanger to various vehicle components and various vehicle models, and thus

it is possible to increase the degree of freedom of the design of the cooling system.

2) Using TRIZ tools: TESE- S-CURVE Analysis and FOS

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2. Heat Exchanger for Vehicle

- Patent Number(date): US 9,239,195B2(2016.01), KR 1274247B1(2013.06)

1) abstracts

A heat exchanger for a vehicle may include a heat radiating portion provided with first and

second connecting lines formed alternately by stacking plates, and receiving first and second

operating fluids into the first and second connecting lines. The heat exchanger also includes a

bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and

second operating fluids with an exhaust hole for exhausting the one operating fluid, and the

bifurcating portion is adapted for the one operating fluid to bypass the heat radiating portion

according to a temperature of the one operating fluid. The heat exchanger further includes a

valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid

selectively to the heat radiating portion or the bifurcating portion according to the temperature

of the one operating fluid flowing in the inflow hole.

2) Using TRIZ tools: Super Effect Analysis and FOS

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1) abstracts

A heat exchanger for a vehicle may include a heat radiating portion provided with first and

second connecting lines formed alternately by stacking plates, and receiving first and second

operating fluids into the first and second connecting lines. The heat exchanger also includes a

bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and

second operating fluids with an exhaust hole for exhausting the one operating fluid, and the

bifurcating portion is adapted for the one operating fluid to bypass the heat radiating portion

according to a temperature of the one operating fluid. The heat exchanger further includes a

valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid

selectively to the heat radiating portion or the bifurcating portion according to the temperature

of the one operating fluid flowing in the inflow hole.

2) Using TRIZ tools: CECA, Feature transfer, and Inventive principle application

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1) abstracts

A heat exchanger for a vehicle includes: a heat releasing unit that is stacked with a plurality of

plates and that forms connection flow channels to intersect at the inside thereof to inject other

working fluids and that exchanges a heat of working fluids that pass through the respective

connection flow channels, a bypass unit that is formed in the heat releasing unit to form a

plurality of inflow holes and exhaust holes that inject and exhaust the working fluids to the

respective connection flow channels and that connects the inflow hole and the exhaust hole that

is connected to one of the respective connection flow channels, and a valve unit that is mounted

within the heat releasing unit to correspond to the inflow hole that forms the bypass unit and

that is selectively opened or closed using a deformation force of bimetal that is deformed

according to a temperature of a working fluid that is injected into the inside thereof to inject the

working fluid into the heat releasing unit and the bypass unit.

2) Using TRIZ tools: Super Effect Analysis and FOS

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1) abstracts

A can-type heat exchanger may include a housing having a space therein, integrally formed with

a mounting portion, and a first inlet and a first outlet; a partition wall integrally formed to the

housing, separating the space and the inside of the mounting portion, and forming a bypass

passageway inside of the housing; a heat radiating unit inserted into the space, provided with

connecting lines alternately formed by stacking a plurality of plates; a cover cap mounted at

opened one surface of the housing, and a second inlet and a second outlet for communicating a

second connecting line of the connecting lines; and a valve unit mounted at the first inlet formed

in the mounting portion and penetrating the partition wall in the mounting portion, selectively

opening and closing the space or the bypass passageway separated by the partition wall using

linear displacement.

2) Using TRIZ tools: Feature transfer and Inventive principle application

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6. Heat Pump System for Vehicle

- Patent Number(date): US 8,910,489B2(2014.12), KR 1241223B1(2013.3),

CN 2692095B(2016.08)

1) abstracts

A heat pump system for a vehicle includes a water cooled condenser that uses a coolant as a

heat exchange media and uses waste heat generated from a motor and an electronic device to

improve heating performance, efficiency, and dehumidifying performance. A control method is

also described.

2) Using TRIZ tools: TESE and Super Effect Analysis

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7. Return fuel cooling system for LPI vehicle and control method thereof

- Patent Number(date): US 9,163,768B2(2015.10)

1) abstracts

A return fuel cooling system for LPI vehicle having an engine and a bombe connected to each

other through a fuel supply line and a fuel return line in the LPI vehicle using LPG fuel to cool

high-temperature LPG fuel returning from the engine to the bombe, may include a heat

exchanger mounted on the fuel return line, a bypass line connecting upstream and downstream

of the fuel return line, wherein the heat exchanger may be interposed between the upstream and

the downstream of the fuel return line to make the LPG fuel returning to the bombe bypass the

heat exchanger and supply the LPG fuel to the bombe, and a valve included at a portion in which

the fuel return line and the bypass line is connected, and selectively opening or closing the fuel

return line connected with the heat exchanger according to a temperature of the bombe.

2) Using TRIZ tools: Trimming, Inventive principle application, and TESE

.

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8. Heat exchanger for LPI vehicle


CN 103134244B2(2017.03)

1) abstracts

The heat exchanger may include a pipe unit mounted on a refrigerant line connecting a

compressor with an evaporator of an air conditioning and adapted to flow a refrigerant and a

LPG fuel returned from the engine, a first connecting member mounted at an end of the pipe

unit to connect the pipe unit with the refrigerant line where the refrigerant line is connected to

the compressor, and a second connecting member mounted at the other end of the pipe unit to

connect the pipe unit with the refrigerant line where the refrigerant line is connected to the

evaporator. The heat exchanger is configured so that the high-temperature LPG fuel is capable of

exchanging heat with the refrigerant.

2) Using TRIZ tools: Trimming and Inventive principle application

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9. Heat exchanger for LPI vehicle

- Patent Number(date): JP 5948158B2(2016.10), KR 1316861B1(2013.10)

1) abstracts

The heat exchanger may include: a heat radiating portion provided with first, second, and third

connecting lines formed by stacking a plurality of plates, and adapted to receive first, second, and

third operating fluids respectively into the first, second, and third connecting lines, the first,

second, and third operating fluids exchanging heat with each other during passing through the

first, second, and third connecting lines and the first, second, and third operating fluids supplied

to the first, second, and third connecting lines not being mixed with each other and being

circulated; first, second, and third inlets connected respectively to the first, second, and third

connecting lines so as to supply the first, second, and third operating fluids respectively to the

first, second, and third connecting lines; and first, second, and third outlets connected respectively

to the first, second, and third connecting lines.

2) Using TRIZ tools: Trimming, Inventive principle application, TESE, and Feature transfer

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10. Condenser for vehicle

- Patent Number(date): US 9,109,821B2(2015.08), JP 6023464B2(2016.10),

KR 1317377B1(2013.10), CN 103134243B(2017.04)

1) abstracts

The heat exchanger may include a pipe unit mounted on a refrigerant line connecting a

compressor with an evaporator of an air conditioning and adapted to flow a refrigerant and a

LPG fuel returned from the engine, a first connecting member mounted at an end of the pipe

unit to connect the pipe unit with the refrigerant line where the refrigerant line is connected to

the compressor, and a second connecting member mounted at the other end of the pipe unit to

connect the pipe unit with the refrigerant line where the refrigerant line is connected to the

evaporator. The heat exchanger is configured so that the high-temperature LPG fuel is capable of

exchanging heat with the refrigerant.

2) Using TRIZ tools: Inventive principle application

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- Patent Number(date): US 9,851,154B2(2017.12), KR 1610075B1(2016.4),

KR 1619187B1(2016.5), JP 5960955B2(2016.07)

1) abstracts

A condenser for a vehicle includes an integrally formed receiver-drier and a plurality of stacked

plates. The condenser may be used in an air conditioning having an expansion valve expanding

liquid refrigerant, an evaporator evaporating the refrigerant expanded at the expansion valve

through heat-exchange with air, and a compressor receiving from the evaporator and

compressing gaseous refrigerant, may be provided between the compressor and the expansion

valve, and may circulate coolant supplied from a radiator so as to condense the refrigerant

supplied from the compressor through heat-exchange with the coolant and the refrigerant.


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- Patent Number(date): US 9,1404,73B2(2015.09), JP 6010356B2(2016.09),

KR 1316859B1(2013.10), CN 103162474(2017.04)

1) abstracts

A condenser for a vehicle is used in an air conditioning having an expansion valve, an evaporator,

and a compressor, is provided between the compressor and the expansion valve, and circulates

coolant supplied from a radiator to condense refrigerant supplied from the compressor through

heat-exchange with the coolant and the refrigerant.

The condenser may include a first heat-radiating portion connected to the radiator to circulate

coolant and adapted to circulate refrigerant to condense the refrigerant through heat-exchange, a

second heat-radiating portion formed at a lower portion of the first heat-radiating portion, a

receiver-drier portion disposed apart from the first and second heat-radiating portions to perform

gas-liquid separation and moisture removal of the condensed refrigerant, and a lower cover to

connect the second heat-radiating portion with the receiver-drier portion, wherein the connecting

passage is adapted to flow the refrigerant from the receiver-drier portion into the second heat-

radiating portion.

2) Using TRIZ tools: Trimming, Inventive principle application, Secondary Problem Solving

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http://www.wipson.com/service/doc/docView.wips?skey=8417152001243

13. Cooling System for Eco-friendly Vehicle

- Patent Number(date): US 9,385,385B2(2016.07), CN 2085803B(2016.01)

CN 2085802B(2015.01), US 9,180,753B2(2015.11)

US 9,815,349B2(2017.11), KR 1360636B1(2014.02)

1) abstracts

A cooling system for an eco-friendly vehicle, may include an unified radiator that cools working

fluid flowing there through to cool an electric power component and an air-cooling type AC

condenser, respectively, a pump that is disposed in a series with the unified radiator to pump up

the working fluid in the unified radiator to the electric power component or the water-cooling

type AC condenser, a first branch pipe and a second branch pipe that connect the electric power

components with the water-cooling type AC condenser in parallel for the unified radiator and the

pump, and a valve connected to the first and second branch pipes and disposed to selectively

supply the working fluid from the pump to the first branch pipe and the second branch pipe.

The present invention makes it possible to integrate and control in one circuit the systems, such

as electric power components, a driving motor, a stack, and an AC condenser which have the

maximum enthalpy under similar operational temperature and use conditions, by using an

integrated radiator. Therefore, it is possible to minimize air-through resistance of the radiator for

cooling the stack and the electric power components and ensure smooth and stable cooling

performance of the stack, electric power components, and AC condenser while improving fuel

efficiency by reducing the condensation pressure of the air conditioner. Further, it is possible to

improve cooling efficiency by non-repeatedly arranging heat exchangers, and reduce the weight

of a vehicle, volume of the parts, and the manufacturing cost, by avoiding using too many parts,

such as a radiator, a water pump, and a reservoir tank.

A cooling system for an eco-friendly vehicle, may include an unified radiator that cools working

fluid flowing there through to cool an electric power component and an air-cooling type AC

condenser, respectively, a pump that is disposed in a series with the unified radiator to pump up

the working fluid in the unified radiator to the electric power component or the water-cooling

type AC condenser, a first branch pipe and a second branch pipe that connect the electric power

components with the water-cooling type AC condenser in parallel for the unified radiator and the

pump, and a valve connected to the first and second branch pipes and disposed to selectively

supply the working fluid from the pump to the first branch pipe and the second branch pipe.

2) Using TRIZ tools: CECA, Trimming, Super Effect Analysis, and TESE

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14. Cooling Module for vehicle

- Patent Number(date): KR 1542978B1(2015.8), US2015-0167532A1(2015.06)

1) abstracts

cooling module for a vehicle may include a main radiator, a sub-radiator, a water-cooled

condenser and an air-cooled condenser. The main radiator may be disposed at a front region of

an engine room and supplies cooled cooling water to an engine. The sub-radiator may be

disposed substantially in parallel with the main radiator and in front of the main radiator, have

header tanks at both sides and supply the cooled cooling water to an intercooler or electric

components. The water-cooled condenser may be disposed in one of the header tanks and

primarily condenses a refrigerant by using the cooling water as a heat exchange medium. The air-

cooled condenser may be in fluidic communication with the water-cooled condenser to be

introduced with the refrigerant condensed in the water-cooled condenser and may be disposed in

front of the sub-radiator to secondarily condense the refrigerant.

2) Using TRIZ tools: CECA, Trimming, Feature transfer, and Inventive principle application

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15. Air Conditioner system for vehicle


CN 103808055B(2017.12)

1) abstracts

An air conditioner for a vehicle includes a cooler including a first radiator, a cooling fan sending

air flow to the first radiator, a reservoir tank connected with the first radiator to store a cooling

fluid, and a water pump circulating the cooling fluid. A water-cooled condenser is connected with

the cooling line to condense superheated steam and a two-phase refrigerant, which includes gas

and liquid, by heat exchange with the cooling fluid. An air-cooled condenser is connected with

the water-cooled condenser through a refrigerant line in series to condense the refrigerant by

heat exchanging with external air as the vehicle travels and to discharge the condensed

refrigerant to a receiver drier.

2) Using TRIZ tools: Super Effect Analysis and Secondary Problem Solving

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16. Cooling system for vehicle

- Patent Number(date): KR 1438603B1(2014.9) , JP 6137828B2(2017.05)

US 2014-0096560A1(2014.04)

1) abstracts

An air-conditioning system for a vehicle may include a cooling unit including a radiator, a cooling

fan to introduce air in the radiator, a water pump connected to the radiator through the cooling

line, and a reservoir tank provided on the cooling line to store a cooling fluid, a first condenser

connected to the cooling line between the radiator and the reservoir tank such that a cooling

fluid is introduced and a refrigerant is introduced through a refrigerant line, and the refrigerant is

condensed by heat exchange between the cooling fluid and the refrigerant, and a second

condenser serially connected to the first condenser on the refrigerant line such that a condensed

liquid phase refrigerant is introduced, and disposed on a front of the radiator such that the

refrigerant is condensed by an air cooling type through heat exchange between the refrigerant

and an outdoor air introduced on driving.

2) Using TRIZ tools: Super Effect Analysis and Secondary Problem Solving

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17. Oil cooler for vehicle


1) abstracts

An oil cooler for a vehicle may include a header tank partitioned by a diaphragm formed at an

inside of a center in a length direction thereof, and adapted to take in a working fluid at a first

side and to take out the working fluid at a second side with respect to the diaphragm, a

connection tank disposed to be spaced apart from the header tank by a predetermined interval, a

plurality of tubes mounted along a length direction at an interior surface of the header tank to

connect with the connection tank such that the working fluid flows there through, and a bypass

valve integrally mounted at an outside of the header tank and connected to the inside of the

header tank so as to bypass or flow the working fluid flowing therein into the inflow tank by

selectively opening/closing according to a temperature of the working fluid.


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18. Cooling System for Fuel Cell vehicle

- Patent Number(date): KR 1558594B1(2015.10) , CN 2001279B(2016.03)

US 2011-0053025A1(2011.03)

1) abstracts

A cooling system for a fuel cell vehicle, may include a stack radiator, an electric drivetrain radiator

disposed in series at a side of the stack radiator, an air con condenser disposed in front of the

stack radiator to cover the stack radiator, not the electric drivetrain radiator, and cooling fans

disposed behind the stack radiator and the electric drivetrain radiator which are disposed in

series.


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19. Radiator for vehicle

- Patent Number(date): KR 1405234B1(2014.06) , US2014-0360704A1(2014.12)

1) abstracts

A radiator apparatus for a vehicle may include a main radiator supplying cooled cooling water to

an engine through heat exchange with outdoor air, and a subordinate radiator disposed in

parallel in front of the main radiator and supplying the cooled cooling water to an intercooler or

an electronic unit through heat exchange with the outdoor air, wherein, in the main radiator,

respective header tanks have different sizes and an oil cooler is incorporated in the header tank

having the larger size among the respective header tanks and cools a transmission oil, wherein in

the subordinate radiator, respective header tanks have different sizes and a condenser is

incorporated in the header tank having the larger size among the respective header tanks and

condenses refrigerant, and wherein the header tanks of the main radiator and the subordinate

radiator are disposed to be opposite to each other according to the sizes.


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20. Air Conditioner system Control Method for vehicle

- Patent Number(date): KR 1588767B1(2016.01)

1) abstracts

A control method for an integrated cooling system may include determining whether an air

conditioner is operated or not, and controlling operations of a water pump for electric devices

and a cooling fan by the controller according to a predetermined first map when the air

conditioner is not operated, detecting an air conditioner refrigerant pressure when the air

conditioner is operated, determining whether the air conditioner refrigerant pressure is within a

predetermined range or not, and controlling operations of the water pump for electric devices

and the cooling fan according to a predetermined second map when the air conditioner

refrigerant pressure is not within the predetermined range, and determining of cooling

requirement of the condensers and controlling operations of the water pump for electric devices

and the cooling fan according to the cooling requirement of the condensers when the air

conditioner refrigerant pressure is within the predetermined range.

2) Using TRIZ tools: Super Effect Analysis

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Ⅲ. List of innovation projects, in the work on which the candidate was actively involved (no less than ten projects)

1. Water-cooled condenser air-conditioning system development for Electric Vehicle(2008~2012)

1) Project Outline

: Conventional air-conditioning systems of internal combustion engines were applied only to

air-cooled condensers. However, in the case of electric vehicles, electric power

components requiring low-temperature, water-cooled cooling devices are applied.

It is expected that the water-cooled air conditioner condenser using water-cooled cooling

devices for electric power components such as electric water pump, radiator and reservoir

tank will be applicable to electric vehicles in the future.

Accordingly, I developed the source technology of this vehicle air conditioning system

using TRIZ tools(TESE, Trimming, and Inventive principle application) and thermal dynamic

engineering.

As a result of this study , I was able to find a clue for decreasing the cooling power

consumption and improving cooling performance of water-cooled condenser air conditioner.

How it was developed can be found in the paper of the most effective and efficient

solutions, Number 2.

2) My Activities and Results

: A preceding study on the application of water-cooled condenser for Electric vehicles

3) My Achievements:

(1) Paper released at Hyundai motors Conference(2012)

(2) My patents: Total 5 in Korea(2 in Overseas)

(3) My awards

① Excellent Award in TRIZ from Hyundai. Motors(NOV.12.2008)

② Excellent Paper Award from Hyundai. Motors(OCT.18.2012)

US 9,385,385B2(2016.07) US 9,815,349B2(2017.11) US 9,180,753B2(2015.11)

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2. Automatic Transmission Fluid Warmer development for Internal combustion engine(2009~2012)

1) Project Outline

: Conventional automatic transmissions require only oil cooling to maintain the transmission

durability. However, as fuel economy and CO2 emission regulations have been strengthened,

a technique for reducing friction loss of oil at low temperatures has become necessary.

Accordingly, I developed a system that can warm up oil during cold start and cool oil during

hot run by using TRIZ tools(Inventive principle application and ARIZ) and thermal dynamic

engineering.

As a result of this study, I was able to improve fuel efficiency by 0.8% in FTP mode.




(1) A study on the improvement of fuel efficiency for Internal combustion engine

(2) Results of my project applied to Hyundai motor’s Hybrid Vehicle in 2011

(YF SONATA Hybrid, Genesis)

3) My Achievements:


(2) Paper released at Korea Society of Automotive Engineers Conference(2010)

(3) My patents: Total 2 in Korea(2 in Overseas, US 9,239,195B2)

(4) My awards: Patent Progress Award from KSAE and KIPO(NOV.24.2010)

YF SONATA Hybrid ATF. Warmer ATF. Warmer Genesis

A Coolant Bypass Layer

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3. Cooling Module development for Fuel Cell Electric Vehicle(2000~2013)

1) Project Outline

: The biggest problem with fuel cell vehicles is that there is no heat released to the exhaust,

In a narrow engine room, it is necessary to have a 3 to 5 times larger capacity cooling

system.

Accordingly, I used TRIZ tools(There were some patents of competitors that I was able to

circumvent using Function Analysis and then Trimming, and Inventive principle application )

and thermodynamics to reduce the dispersed four types of radiators into two types,

apply the high voltage cooling fan which integrated the motor and the inverter.

In addition, it has been able to satisfy the cooling performance by verifying the effects of

the improvements through the thermal flow analysis of more than 40 times.


(1) A study on the world’s first cooling module mass production development for Fuel Cell

Electric Vehicle

(2) Results of my project applied to Hyundai motor’s Fuel Cell Electric Vehicle in 2010

(TUSAN FCEV) first in the world

3) My Achievements


(2) My publication patents: Total 5 in Korea(2 in Overseas, US 8,479,855B2)

(3) My awards

① New Excellent Technology Certification

from Korea Knowledge Economy Minister(DEC.18.2012)

② Excellent New Technology Development Award

from Hyundai. Motors(JAN.3.2013)

TUSAN FCEV High Performance integrated Cooling Module

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4. ATF. Warmer with built-in water control valve for Internal combustion engine(2012~2015)

1) Project Outline

: ATF Warmers that warm up the oil during low-temperature cold start and cool the oil during

high-temperature operation have a problem that the fuel efficiency is improved due to

reduction of the friction loss of the oil at low temperature, but the cooling performance is

lowered due to lower cooling water temperature.

However, these valves are expensive and require a large package mounting space.

Accordingly, I have developed new valves and bypass structure that can be installed inside

the heat exchanger using TRIZ tools(Inventive principle application, Feature transfer, FOS,

Secondary Problem were solved, and Super Effect Analysis ) and thermodynamics.




(1) A study on the improvement of fuel efficiency for Internal combustion engine

(2) Results of my project applied to Hyundai motor’s Elantra Vehicle in 2015

first in the world

Elantra ATF. Warmer with built-in water control valve

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4. ATF. Warmer with built-in water control valve for Internal combustion engine(2012~2015)

3) My Achievements:


(2) My publication patents: Total 14 in Korea(10 in Overseas, US 9,074,518B2)

(3) My awards

① Excellent New Technology Development Award


② Excellent Paper Award

from Hyundai. Motors (OCT.18.2013)

③ Selected Co-growth representative examples

with small business from Hyundai. Motors(DEC.2015)

http://m.newsway.kr/view.php?tp=1&ud=2015071416260351438&adtbrdg=e#_adtReady

• Press releases:

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5. Combined condenser Air-conditioning system development for vehicle (2013~2016)

1) Project Outline

: Combined condenser Air-conditioning system developed for additional cooling

performance and simplified package from No.1 water-cooled condenser air-conditioning

system (2008 ~ 2012).

I use TRIZ tools(Inventive principle application, Secondary Problem were solved, Feature

transfer, and TESE ) and refrigeration engineering to set the physical contradiction in order

to optimize cooling when condensing refrigerant in condenser, and it separates according to

the space, and high temperature superheat refrigerant is cooled by water-cooled condenser

built in radiator tank, The 2phase and liquid refrigerant was developed to be cooled by an

air-cooled condenser.

In this study, 2.1% of air conditioner operation efficiency and cooling performance were

improved simultaneously.




(1) A study on the improvement of fuel efficiency using Water-cooled condenser during A/C On

(2) Results of my project applied to Hyundai motor’s Hybrid & Electric Vehicle in 2015

(IONIC/NIRO Hybrid, IONIC EV) first in the world

Combined condenser Cooling Module

Niro HEV

Water cooled condenser

Air cooled condenser

33/64


IONIC Hybrid IONIC EV


3) My Achievements

(1) Paper released at Hyundai motors Conference (OCT.18.2014)

(2) Paper released at Society of Automotive Engineers Conference(April.2015)

(3) My patents: Total 30 in Korea(24 in Overseas, US 2015/0167532A1)

(4) My awards

① Excellent Paper Award by Hyundai. Motors(OCT.18.2014)

② New Excellent Technology Certification Award

from Korea Trade, Industry and Energy Ministry(AUG.20.2014)

③ Excellent New Technology Development Award


④ IR52 Jang Young-sil Award

from Korea Future Creation Science Ministry (SEP.14.2017)

http://news.mk.co.kr/newsRead.php?year=2017&no=102182

http://www.autodiary.kr/2014/08/4125326/

• Press releases:

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6. LPI Fuel cooling system to improve LPG Gas charge performance for entering Europe Market(2013~2015)

1) Project Outline

: Development of a fuel cooling system to improve fuel filling performance of liquid phase

injection vehicles in Europe with high propane gas rates.

In order to keep the high temperature return fuel returned from the engine below the set

temperature, I developed a fuel cooler that cools both high-temperature refrigerant and

air-conditioned high-temperature refrigerant by cooling the return fuel and preventing

deterioration of cooling performance

I used TRIZ tools(Inventive principle application and trimming) and refrigeration engineering

to integrate two similar cooling functions into one so that the cooling of the fuel is carried

out while preventing the deterioration of the air conditioner performance.


: A preceding study on the improvement of LPG Gas charge performance for entering

Europe Market

3) My Achievements

(1) Paper released at Hyundai motors Conference(OCT.18.2014)

(2) My patents: Total 5 in Korea (4 in Overseas, US2013/0146246A1)

(3) My awards

: Excellent Paper Award from Hyundai. Motors (OCT.18.2014, Co-author)

Compressor

Condenser

Evaporator

TXV Return Fuel

(40℃↓)

Low Temp

High Temp

LPI Fuel Cooler

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7. Parallel Combined Cooling Module development for Fuel Cell Electric Vehicle(2014~2017)

1) Project Outline

: Parallel Combined Cooling Module developed for additional cooling performance and

simplified package from No.1 water-cooled condenser air-conditioning system (2008 ~ 2012)

and from No.5 Combined condenser Air-conditioning system (2013 ~ 2016).

I use a TRIZ tools(Super Effect Analysis and Inventive principle application) and

thermodynamics to arrange air-cooled condensers and radiators for electric power

components in parallel, and incorporate a water-cooled condenser in the radiator tank to

use radiators for low-temperature electrical power components.

In this study, the cooling performance of the stack was improved, and it was able to

improve the fastest traveling merchandise.


(1) A study on cooling module performance enhancement for Fuel Cell Electric Vehicle

(2) Results of my project are under development for Hyundai motor’s Fuel Cell Electric

Vehicle in 2018

3) My Achievements

(1) My patents: Total 2 in Korea(2 in Overseas, Representative patent, US2015/0101778A1)

(2) Increase vehicle speed 15% at high speed in FECV because of high performance

cooling capacity

(3) Reduce material cost and weight 10%

Unpublished before mass production 2018 Fuel Cell Electric Vehicle

※ Reference: US 2015/0101778A1

Air cooled condenser

Water cooled condenser

radiator

36/64


8. A Development of the Vehicle Thermal Management Convergence System (2014~2015)

1) Project Outline

: System development to prevent fuel economy effect from being reduced when applying

heat management new technology with similar linkage function at the same time

I use TRIZ tools (Inventive principle application and TESE) and thermodynamics to discover

new technologies(ATF Warmer, Water cooled intercooler, water cooled condenser, exhaust

thermal recovery, and ETC) with similar linkage functions System and control method.

This study has improved fuel efficiency by 2.5% in WLTP Europe fuel economy mode.


: A preceding study on vehicle thermal management convergence system for meeting

the regulations of co2 emission and fuel economy

3) My Achievements

① My patents: Total 1 in Korea

② 2.5% improvement in fuel efficiency at WLTP Mode in EUROPE

Combined condensing

exhaust thermal recovery ATF Warmer

Water cooled intercooler

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9. Water-cooled Battery Cooling system for long Range Electric Vehicle (2014~2017)

1. Project Outline

: Technology that uses air-conditioning system and radiator to cool water-cooled battery

added to long-distance electric vehicles and electric power parts with minimum cooling

consumption energy.

I use TRIZ tools (There were some patents of competitors that I was able to circumvent

using Function Analysis and then Trimming, Inventive principle application, and TESE) and

refrigeration engineering to cool the battery and electric power components with a radiator

at low temperature and to cool the battery by air conditioner at high temperature.

As a result of this research, mass production of long-distance electric vehicles is scheduled

to start in 2018

2. My Activities and Results

(1) A study on the Water-cooled battery cooling system development for Hyundai

motor’s long range Electric Vehicle first mass production

(2) Results of my project are under development for Hyundai motor’s long range Electric

Vehicle in 2018

3. My Achievements

(1) Paper released at Hyundai motors Conference(OCT.18.2016, Co-author)

(2) My patents: Total 4 in Korea(4 in Overseas, US 2017/0158081A1 )

(3) My awards

① Excellent Paper Award from Hyundai. Motors(JAN.3.2017, Co-author)

② Grand Award in TRIZ from Hyundai. Motors(JAN.3.2017)

Examples of other companies

Unpublished before mass production

Long range Electric Vehicle

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10. Heat pump system for long range Electric Vehicle(2014~2017)

1. Project Outline

: Technology that reduces waste heat energy by utilizing waste heat of water-cooled battery

added to long-distance electric vehicle and electric power parts for heat pump heating

I use TRIZ tools (Inventive principle application, trimming, TESE, and Feature transfer) and

technology to utilize the increased waste heat by utilizing refrigeration engineering,

and the technology to integrate the added parts, and is currently developing the next

generation technology.

As a result of this study, the mileage during heating was increased by 6.8%.

2. My Activities and Results

(1) A study on the Water-cooled battery cooling system development for Hyundai

motor’s long range Electric Vehicle first mass production

(2) Results of my project are under development for Hyundai motor’s long range Electric

Vehicle in 2018

3. My Achievements

(1) My patents: Total 8 in Korea(8 in Overseas, US2017/0361677A1)

(2) My awards

: Outstanding Patent Award from Hyundai. Motors(JAN.3.2017)

Examples of existing Vehicle

Unpublished before mass production

Long range Electric Vehicle

39/64


1. Automatic Transmission Fluid Warmer development for Internal combustion engine(2009~2011)

The first example in the field of automotive thermal energy management is the development of

automatic transmission fluid warmers.

An automatic transmission fluid warmer is a system that warms up the oil with cooling water

that rises rapidly during cold start or cools the oil with cooling water that is lower than the oil

temperature during driving.

This system has been applied to a large number of vehicles since 2000 when the fuel economy

regulations were strengthened to maintain the transmission durability and to improve the fuel

efficiency by reducing friction loss of automatic transmission.

However, this technology causes the coolant to cool down due to the heat exchange between oil

and coolant during cold start, deteriorating the heating performance.

Therefore, in order to prevent the deterioration of the initial heating performance, automobile

maker applied the coolant direction control valve which can control the heat exchange, but the

existing valve could only be installed outside the heat exchanger or directly attached to the upper

part. For this reason, a large additional space and cost were incurred when the existing valve was

applied.

Conventional ATF. Warmer ATF. Warmer with coolant control valve

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Ⅳ. Several examples (2-3) of the most effective and efficient solutions worked out by the candidate

To solve these problems, research has started to adjust the amount of heat exchanged by the

heat exchanger itself or to control the heat exchange.

.

The first result is a warmer with a coolant bypass layer derived from ARIZ and applied to

Hyundai Motors Genesis vehicles.

However, new cooling water directional control valves have been increasingly needed to prevent

heating degradation.

ATF. Warmer with coolant control valve ATF. Warmer with coolant bypass layer

Therefore, I have developed a cooling water directional valve with various operating principles

that can be embedded in a warmer with a coolant bypass layer using TRIZ super effect and

feature transfer theory. The working principle of the developed valve is BI METAL, SHAPE

MEMORY ALLOY, WAX ELEMENT and so on..

Wax element Shape memory alloy Bi metal

41/64


The final mass-production coolant directional control valve is a valve that utilizes WAX ELEMENT,

which has been applied to existing vehicles with thermostats and has small development time

and side effects.

The built-in coolant directional valve improves the heat exchange performance and eliminates

ancillary equipment, reduction of about 20% cost, weight, and packaging size .

As a result, we have applied 1,500,000 units per year to Hyundai Elantra.

.

The problem was already detailed in the Level 4 application and documented in the attached File.

Wax element valve

ATF. Warmer with coolant control valve ATF. Warmer with built-in coolant directional valve

42/64



The second example in the field of automotive thermal energy management is the development

of Combined condenser Air-conditioning system.

Traditional air conditioning system consisted of a compressor, a TXV, and an evaporator, and. a

condenser cooled by a cooling fan and ram air is used in all automobiles, when automobiles

drive at low speed and idle, ram air was decreased and hot air of engine room was recirculated

to a condenser. For this reason the performance of an air cooled condenser is so declined that

these systems made the fuel economy and cooling capacity be worse

On the other hand, in industrial or building air conditioning, a water-cooled condenser that cools

a condenser with cooling water has already been applied to increase the cooling performance of

the condenser. However, it does not apply to vehicles because it requires extra equipment such as

radiator, electric water pump, reservoir tank, hose, piping, and mounting compared to air-cooled

condenser.

Water cooled condensing air conditioning system

Conventional air conditioning system in automobiles

43/64


However, since 2000, a water-cooled intercooler cooling system has been applied to the

turbocharger of the internal combustion engine to improve fuel efficiency, and a study on a

method for converging the water-cooled condenser system has been started by European

suppliers.

To apply this water-cooled condenser air-conditioning system to vehicles, I reduced the material

cost, weight and package of the water-cooled condenser by using TRIZ's technical contradiction.

In addition, I predicted the technology using TESE, and as a result, I developed a water-cooled

condenser air conditioning system using the electric power cooling system of the electrical

vehicle which is expected to increase rapidly instead of the water-cooled intercooler cooling

system of the internal combustion engine.

However, as a result of a long time technical development, it was found that the cooling

performance is lowered and the fuel efficiency improvement effect is less in the vehicle

environment condition where the outside temperature is always higher than the cooling water

temperature.

An integrated cooling system of eco-friendly automobiles

44/64


Since 2000, a water-cooled intercooler cooling system has been applied to the turbocharger of

the internal combustion engine to improve fuel efficiency, and a study on a method for

converging the water-cooled condenser system has been started by European suppliers.

Therefore, to solve this problem, a c combined condenser air conditioner system which is most

advantageous to the temperature and condition of the refrigerant passing through the condenser

has been developed.

The combined condenser is a system that uses an auxiliary water-cooled condenser to cool the

refrigerant by utilizing the electric power cooling system of the environment car.

The high-temperature refrigerant passing through the compressor is a condenser system that

performs primary cooling from the auxiliary water-cooled condenser to the cooling water, and

secondary cooling from the air-cooled condenser to the air.

To further enhance the value, an auxiliary water cooled condenser was built into the radiator tank.

As a result, the air conditioner performance was improved with the addition of a small material

cost, weight and package, and the fuel efficiency was improved by 2.1% in the North American air

conditioner fuel consumption mode..

Water cooled condenser built-in radiator

45/64


Currently, 150,000 units are being applied to Hyundai Motors' environmental car, and Super

effect technology utilizing it is under development.

The TRIZ paper on this issue was presented to Hyundai Motor Company’s TRIZ Conference

and received the Grand Prize in 2014.

46/64


2008

1. Excellent Award in TRIZ: from Hyundai. Motors (NOV.12.2008)

- Developed HEV vehicle heat exchanger structure

2. Patent Reward Compensation: from Hyundai. Motors (DEC.4.2008)

In the chapter on innovation projects, I have already shown that my inventions are

being applied to real vehicles with patents, parts photographs and internal and

external awards. Therefore, In this section, I will only add annual awards, papers, and

publications published in internal and external newspapers.

47/64

Ⅴ. Copies of articles and reviews on practical use of candidate's inventions, results of innovation projects, in which the candidate was actively involved (including implemented products and technologies, obtained economic effect, etc.);

2010

1. New Excellent Technology Certification Award: from Korea Knowledge Economy

Minister (AUG.26.2010)

2. Patent Progress Award for Car Fuel Economy: from KSAE and KIPO(NOV.24.2010)

2011

1. Excellent Award in INVENCID: from Hyundai. Motors(MAY.18.2011)

2. The Most Patent Applications Award in Hyundai.motors

: from The Article of Company Magazine(DEC.30.2011)

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2012

1. Patent Reward Compensation Award :from Hyundai. Motors (MAY.18.2012)

2. Outstanding Patent Award : from Hyundai. Motors(JAN.3.2012)

2012

1. Excellent Paper in Hyundai. Motors Conference: by Hyundai. Motors (OCT.18.2012)

2. New Excellent Technology Certification Award

: by Korea Knowledge Economy Minister(DEC.18.2012)

49/64

2013

1. Excellent New Technology Development Award: from Hyundai. Motors(JAN.3.2013)

2. Excellent Award in INVENCID: from Hyundai. Motors(MAY.16.2013)

2014

1. Excellent Paper in Hyundai. Motors Conference: from Hyundai. Motors (OCT.18.2013)


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2014

1. New Excellent Technology Certification Award

: from Korea Trade, Industry and Energy Ministry (AUG.20.2014)

2. Excellent Paper in Hyundai. Motors conference: from Hyundai. Motors (OCT.18.2014)

2014 ~2015

1. Excellent Award in TRIZ: from Hyundai. Motors (DEC.31.2014)

- Combined condenser Air-conditioning system development for vehicle

2. Outstanding Patent Award: from Hyundai. Motors(JAN.5.2015)

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2015


2. Presented in Company Newspaper: from Hyundai. Motors (OCT.23.2015)

2016~ 2017

1. Excellent Paper in Hyundai. Motors conference: from Hyundai. Motors (JAN.3.2017)

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2016~2017

1. Grand Award in TRIZ Sector: from Hyundai. Motors (DEC.31.2016)

- EV energy management system and next-generation technology development

2. Outstanding Patent Award: by Hyundai. Motors(JAN.3.2017)

2017

1. IR52 Jang Young-Sil Award: from Korea Future Creation Science Ministry (SEP.14.2017)

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My TRIZ Lectures

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• Hyundai motors and researcher of Maryland university CCCE

• 30 times over, 2~3hours/per

• Contents

- TRIZ introduce and Beginner course

- TRIZ Case study introduce using new technology developed by me

- New technology development methodology using TRIZ

- Circumvent patent methodology Using TRIZ

- SAE(Society of Automotive Engineers) Paper

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HYUNDAI MOTORS

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Maryland University CCCE - USA Sungkyunkwan University - Korea

Society of Automotive Engineers - USA

My Newspaper articles

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2012: Newspaper

2013: Newspaper

2014: Newspaper

현대·기아자동차는 인지컨트롤스라는 협력사는 이를 바탕으로 세계 최초 워머 내장형 벨브를 개발, 현대·기아차가 3년간 300억원 가량의 외화를 절감할 수 있도록 협력했다.

2015: Newspaper

2011: Hyundai Company Magazine

My Newspaper articles

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2017: Newspaper

2016: Hyundai Company Magazine

Many automotive engineers who want to learn TRIZ or TRIZ beginners often ask me.

“Automobiles are slow in technology evolution, Did you really use TRIZ in automotive

technology development? Do you think TRIZ is not suitable for cars?”

I often talk about this question.

“Of course, the evolution of most automotive technologies is slow. However, there is technology

that evolves rapidly according to the market environment such as electric motorization,

connectivity, and autonomous driving. Therefore, when using TRIZ in a automobile, it is necessary

to establish an operational strategy considering this point.

It is not easy for TRIZ beginners and engineers to define the root cause of the problem that is

hidden. In terms of their knowledge, they seem to be mostly unproblematic.

Also, for conservative automotive engineers whose reliability and quality are top priority

Applying methodologies deviating from design procedures, introducing technologies in other

industries, avoiding the technology of leading companies and developing them independently is

a difficult and frightening thing to mass-produce.

Because they often fall into the custom of predicting about problems, deriving solutions, or

developing technology within their knowledge and then they believe this is the best way.

I carried out 12 years of mass-production development and 10 years of advanced new

technology in the field of thermal energy management of automobile companies.

And while I was training to TRIZ L3 certification, I was skilled in various TRIZ tools.

Since then, using TRIZ to discover and develop new technologies, I have come to realize that the

viewpoint of technology has completely changed from before.

In this chapter, I try to summarize the TRIZ methodology that I used mainly in the field of

automobile.

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Ⅵ. Summary (4-5 pages) on methodological aspects of TRIZ application in the practical work of the candidate

First, when a new technology that was not previously applied is required

by the market situation

In case of short-term new technology that can do CECA through problem identification, technology

development and research on utilization method will be carried out quickly using engineering and

TRIZ tools.

If the CECA can not be correctly identified through problem identification and the required level of

solving knowledge is three or four levels of the inventive problem proposed by Altshuller, it would

be a mid-to-long term new technology. Therefore, it is effective to proceed with the precedent

study in the engineering aspect.

The following is my case studies of the development of thermal energy management for EV battery.

• Lithium-ion battery : Currently being applied to electric automobiles

- As the long-distance electric vehicle market expanded, I completed the development of

temperature maintenance technology to maintain battery high output and durability for five

years

• Solid-state Battery: Mass production after 10 ~ 15 years to electric automobiles

- I am reviewing features and system changes for developing high temperature battery warm-up

technology to maintain high power.

• Lithium-air battery; Mass production after 15 ~ 20 years to electric automobiles

- I still do not know the thermal management characteristics of these batteries and I am

constantly observing the patents related to academia, FOS and Forecasting(including

analysis of a Supersystem and patent circumvention are essential parts of the projects

described above)

Second, if you are improving your existing system

In this case, there are a number of problems of one or two levels that should be solved in an easy

way in a short period from the level 1 to the level 2 of the invention proposed by Altshuller.

Lithium-ion battery

Solid-state Battery

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Generally, the problems that occur during the mass production underdevelopment of a automobile

must proceed in a short time without major changes or additional material costs to ensure price

competitiveness and quality. This development process is similar to the spirit of ARIZ, which uses

TRIZ Tools until a solution is derived with minimal changes using the resources available.

The following example is an example to improve the undercover that is damaged by water pressure

introduced into the radiator grill when driving in an automobile irrigation waterway test.

The Support position supporting the under cover is rotated 180 degrees so that lift occurs when

the hydraulic pressure flowing into the radiator grill is in contact with the Support. In order to

improve the drainage performance, a discharge hole is provided at the front of the support to

prevent breakage.

Water inflow when driving in an irrigation

waterway

Undercover breakage due to water pressure

Support

Force

Levels of the invention proposed by Altshuller

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Second, when try to improve the problem of existing system

This case corresponds to level 1 to level 2 of the invention problem proposed by Altshuller, and

there are many problems that are easily solved in a short period of time.

Prior to solving this problem, related design engineers and test engineers gathered to discuss

engineering problems, and improvements were proposed such as changing undercoat thickness,

type and position of fastener, and shutting off the inlet to the water supply.

This approach, however, was difficult to adopt because of the need for mold changes and

additional material costs

Therefore, I approached the concept of ARIZ and separated the space of the TRIZ physical

contradiction and rotated the Support using 4th Asymmetry of the inventive principle. And the

discharge hole was applied using 3th Local Quality in front of the support.

Of course, the validation of the solution was carried out and the test was satisfactory.

Third, when try to improve the value of existing system

This case does not apply to the level of invention problem proposed by Altshuller, but it can be

classified as level 2 to level 3 in terms of a level of needed knowledge.

TRIZ experts familiar with the system can derive new functional models for increasing the value of

the existing system through rediscover potential functions, supplement the inadequate functions

or intentionally perform trimming or feature transfer.

The following is the product innovation roadmap of GEN3 Partners, which we could use it

in this case.

Asymmetry support

Decrease undercover breakage force by generating lift

Lift force

Support

Force

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Fourth, when the introduction of technology applied to other systems in the

automobile or other industries.

This case can be classified as Level 3 to Level 4 of the invention proposed by Altshuller.

The development examples include the combined condenser air-conditioning system development

for automobile introduced in No. 2 examples of the most effective and efficient solutions.

This system is a fusion method to apply the water-cooled condenser air-conditioning system used

in industrial or building air-conditioning to the cooling system of the water-cooled turbocharged

intercooler of the internal combustion engine or the electric power cooling system of the electric

vehicle.

This is mainly due to the rapid evolution of technology. And having a habit of separating system or

parts into components that perform specific functions is a great help in technology development.

Product innovation Roadmap by GEN3 Partners

Product innovation Roadmap by GEN3 Partner

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Ⅶ. Written recommendations from at least seven TRIZ Masters

I want to thank all the TRIZ masters here that wrote me those wonderful and kind

recommendation letters. I really appreciate every one of it.

I received recommendation letters of the following 7 TRIZ Masters (in alphabetical order):

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• Feygenson, Oleg (see April.10,2018)

• Hung Yul Na(see May.01,20118)

• Ikovenko, Sergei (see June.23,2018)

• Jung Hyun Kim (see April.24,2018)

• Logvinov Sergey (see June.01,2018)

• Vladimir Petrov (see May.02,2018)

• Young Ju Kang (see April.30,2018)

• VE-TRIZ association Korea (see April.30,2018)

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