hydrail project in korea33333333 motive high quality service of public transportation flexible...
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Hydrail Project in Korea
3rd International Hydrail ConferenceCatawba College, Salisbury, North Carolina
August 13~14, 2007
Seky Chang, Ph.DKeun-Yul Yang, Ph.D
KRRI
Tae-Hee Kim, Ph.D.,P.E.
KICTEP
Bimodal Tram
on Virtual Rail
Modular Station
K-AGT(LRT)Local Train
Subway Train
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Motive
High quality service of public transportation
Flexible operation : no overhead wire
Scheduled operation : railway service
Easy access : platform on the ground
Environment
Zero emission
Energy/Economy
Alternative energy
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Smog, air pollution
� Fuel cell
Traffic congestion
� Rail system
Oil crisis
� Alternative Energy
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R&D Structure
the Ministry of Science and Technology
Feasibility study
Basic and core technology
the Ministry of Commerce, Industry and Energy
Develop the major parts
Develop the system for individual use
the Ministry of Construction and Transportation
Integrate the individual technologies
Regulation, Infrastructure, Public transportation
Local Governments
Construct the infrastructure
Manage the operation
Hydrogen and Fuel Cell System for TransportationHydrogen and Fuel Cell System for Transportation
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the Ministry of Science and Technology- 21st century Frontier Project: Study on hydrogen production, storage and utilization at Hydrogen Energy Center since 2003
the Ministry of Commerce, Industry and Energy
- Next Generation Growth Engine Project: Study on the manufacture of fuel cell stack,BOP and Demonstration program ☞ The development of 80 kW and 200 kW fuel cellstack is underway for the use in transportation. The test drive of the onboard vehicle is also underway.
the Ministry of Construction and Transportation
- National Transportation Key Technology R&D project: Develop hybrid bimodal tram with hybrid propulsion system of fuel cell and battery (or super capacitor)
- Plan: Hydrogen based public transportation system, the related infrastructure and regulation, Hydrogen supply system
Hydrogen and Fuel Cell System for TransportationHydrogen and Fuel Cell System for Transportation
National R&D on Fuel Cell
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� Update the plans every five years
� Detailed standard for the structure and material of public vehicle →→→→the Ministry ordinance
� Clause 26①①①①2 : Develop and supply standard no step bus
� Clause 3(Government Duty)①①①①3: Develop and provide environment-
friendly public transportation vehicle
� Update the plans every five years
� Promotion and support: Priority signal, support financially operators and
model cities
Promotion of Public Transportation (1. 2005)Promotion of Public Transportation (1. 2005)
Promotion of Movement of the Weak (12. 2005)Promotion of Movement of the Weak (12. 2005)
The Government Laws
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Approach to Railway with Fuel Cell
1st phase1st phase Tram for city service
2nd phase2nd phase LRT for city service
Local Train
3rd phase3rd phase Compact subway train
Rail/Track TransportationRail/Track Transportation
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Project 1
- Modular composite body
- Virtual rail - Automated operation- Fuel cell system
Project Flow
- System engineering- Infrastructure standard- Operation system- Maintenance based on
railway system
- Fuel cell propulsion- Hydrogen infrastructure- Regulation- Standardization
Prototype Tram Hydrogen Public Transportation
Bimodal Tram Operation System and Infrastructure
Hydrogen PublicTransportation System
Project 3Project 2
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Independent drive
Independent driveMotor/gear
Independent drive
interior
AGS
CVU
FC propulsion articulation
Fuel cellLi battery
Fuel tank
All Wheel Steering
Bimodal Tram
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Hybrid System
Climate Control
Hybrid Power Plant
HV BatteryLi Polymer
Electric Drive Train
Fuel Cell
Air Supply
Fuel Cell
Operation
Inverter
Heater
FC System
Motor
HV DC/DC Converter
Air
Conditioner
(AUX)
Inverter Motor
(AUX)
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400 kg400 kg400 kg400 kgWeight (g)Weight (g)Weight (g)Weight (g) 412 mm412 mm412 mm412 mmLength (mm)Length (mm)Length (mm)Length (mm) 478 mm478 mm478 mm478 mmWidth (mm)Width (mm)Width (mm)Width (mm) 1,650 mm1,650 mm1,650 mm1,650 mmThickness (mm)Thickness (mm)Thickness (mm)Thickness (mm)DimensionDimensionDimensionDimension ----20 ~ 60 20 ~ 60 20 ~ 60 20 ~ 60 ℃℃℃℃Discharge Discharge Discharge Discharge 0 ~ 40 0 ~ 40 0 ~ 40 0 ~ 40 ℃℃℃℃ChargeChargeChargeChargeOperating Temp.Operating Temp.Operating Temp.Operating Temp. > 1,500 Cycles> 1,500 Cycles> 1,500 Cycles> 1,500 CyclesCycle Life [@ 80% DOD]Cycle Life [@ 80% DOD]Cycle Life [@ 80% DOD]Cycle Life [@ 80% DOD] 598.4 V598.4 V598.4 V598.4 VCutCutCutCut----off Voltageoff Voltageoff Voltageoff Voltage 640.0 A640.0 A640.0 A640.0 APeak CurrentPeak CurrentPeak CurrentPeak Current 400.0 A400.0 A400.0 A400.0 AContinuous CurrentContinuous CurrentContinuous CurrentContinuous CurrentDischarge ConditionDischarge ConditionDischarge ConditionDischarge Condition 739.2 V 739.2 V 739.2 V 739.2 V Voltage Voltage Voltage Voltage 160.0 A160.0 A160.0 A160.0 AMax. CurrentMax. CurrentMax. CurrentMax. CurrentCharge ConditionCharge ConditionCharge ConditionCharge Condition 651.2 V651.2 V651.2 V651.2 VNominal VoltageNominal VoltageNominal VoltageNominal Voltage 80.0 Ah80.0 Ah80.0 Ah80.0 AhTypical CapacityTypical CapacityTypical CapacityTypical Capacity4 modules
BMS
Battery System
22Module (8S1P X 22)
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Project 1
- Modular composite body
- Virtual rail - Automated operation- Fuel cell system
Project Flow
- System engineering- Infrastructure standard- Operation system- Maintenance based on
railway system
- Fuel cell propulsion- Hydrogen infrastructure- Regulation- Standardization
Prototype Tram Hydrogen Public Transportation
Bimodal Tram Operation System and Infrastructure
Hydrogen PublicTransportation System
Project 3Project 2
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Integrated Operation/Information System
Integrated operation (data base)
Operation/information system (data base)
Transit system(traffic control, maintenance, AGS and precise docking)
Central Control Center
Position on the virtual rail, Tram operation condition
Feedback the operation interval, Double-checking system for safety
Information on station-CCC-tram, Separate display module
Interface with the tram control computer
Tram operation computer
Monitor the vehicle, station and operation
Real time monitoring with IP network, CCTV control
Quick response to the unexpected accident, Video multicast
Video monitoring system
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Test Bed
system engineering standard infrastructure operation system
maintenance system refueling system
operational infrastructure
test bed
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Central Control Center
Communication
운정역운정역운정역운정역 4444분분분분후후후후도착예정도착예정도착예정도착예정CCTV Display/Information
(driver/passenger)
Onboard
Computer
Sensor
Monitoring System Station
Information
Drive
Priority Signal
CCTV 차선위반입니다Operation
Computer
VMS
Refueling
Bimodal Tram
Modular
Station
Overpass/Bridge
Information/Guide Tram
Test Bed
Test Bed
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Station and Transit Center
Systematize the transit depending
on the routes, function and
connection
Transit
Passenger safety
Operation information
Fare collect, screen door
Safety from fire/accident
Central monitor and control
Comfortable indoor
Precise docking
Magnetic guidance
Platform size and standard
InformationModular StationGuidance System
ConceptDesign
platform
Emergency door
HVAC system
Screen door
Fare collector
video monitor
Information system
Closed type Semi open type
Open type
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Project 1
- Modular composite body
- Virtual rail - Automated operation- Fuel cell system
Project Flow
- System engineering- Infrastructure standard- Operation system- Maintenance based on
railway system
- Fuel cell propulsion- Hydrogen infrastructure- Regulation- Standardization
Prototype Tram Hydrogen Public Transportation
Bimodal Tram Operation System and Infrastructure
Hydrogen PublicTransportation System
Project 3Project 2
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Hydrogen Tram to Train
Step by Step Goal
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Work Scope
� Standard for safety and designManagement
� Delivery technology like Pipe-line supply
� Integrated network for central deliverySupply system
� Replace substation with fuel cell system
� Technology combined with the existing railway systemProduction and storage
Infrastructure,
Supply and
Safety
� Establish the procedure for the test and evaluation of fuel cell
powered train (reliability, safety, durability)
System integration,
test and evaluation
� FC controller and traction controller Interface fuel cell and
propulsion system
� BOP for the safety and performance of hydrogen trainBOP for rail system
� Traction inverter, motor and controllerPropulsion and control
Fuel cell
propulsion
system
Contents Sub-theme Theme
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Electrical Troubles
Substation to pantograph
38%Between
substations45%
Substation9%
Transmission8% Report on electrified railway
system in Seoul
☞ Most troubles are from substations
and catenary wires.
☞ Need a substitute system
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Initial Cost
--
5 M $/km
Infrastructure*
1.5
1
Vehicle
Estimated in 2007110Fuel Cell AGT
Total extension 12.7 km1.051K-AGT
RemarksTotalPropulsion systemCost (ratio)
Electrified AGTElectrified AGT Fuel Cell AGTFuel Cell AGTvs
* Except the land acquisition cost
Cost of fuel cell system is so noncompetitive at the moment
Nevertheless, the total initial cost is more competitive with FC system
Cost for fuel, maintenance and operation of FC AGT depends on the technology
Durability of fuel cell system needs much improvement
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Korea Construction Fair 2007
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Seky Chang
e-mail: [email protected]
Office: +82-31-460-5381
Seky Chang
e-mail: [email protected]
Office: +82-31-460-5381
Thank you for your attention