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Truck HydraulicsFan Drive Systems Training
Basic Overview
24/01/2007 1Sonntag-A.ppt
Hydraulic Fandrive System
Successes and Potentials.
Hydraulic Fandrive System
Successes and Potentials.
Fan Drive SolutionsFan Drive Solutions
24/01/2007 2Sonntag-A.ppt
Why Cool ?Why Cool ?Fuel burning engines produce enormous amounts of heat.
Temperatures can reach up to 4,000 degrees during combustion
Normal operating combustion temperature is about 2,000 degrees F.
As fuel is burned in the engine –
1/3 Approx one-third of the energy in the fuel is converted into power.
2/3 Another third goes out the exhaust pipe unused !
3/3 The remaining third becomes heat energy.
This last third is the portion we are concerned with !
24/01/2007 3Sonntag-A.ppt
Effects of coolingIf a part of the engine gets too hot –• The oil film breaks down and fails to protect internal parts.
• Parts get hotter leading to tighter operation = reduced HP & more fuel used.
• Fuel ‘detonation’ can occur = damage to pistons & Valves.
If an engine runs at too low a temperature-• It is inefficient giving low horse power.
• The oil gets dirty (adding wear and subtracting horsepower).
• Deposits form, and fuel mileage is poor-- not to mention exhaust emissions!
24/01/2007 4Sonntag-A.ppt
Parasitic Power = Wasted Power….Parasitic Power = Wasted Power….
0
5
10
15
20
25
30
0
5
10
15
20
25
30
35
Horse PowerRPM
0
5
10
15
20
25
30
0
5
10
15
20
25
30
35
Horse PowerRPM
• Direct drive fans cost money and efficiency !!• Power absorbed by ‘Rotating’ fans is high and proportional to the cube of the speed !
• Max. cooling needed as low as 5% of operating time.
• Direct drive fans use this ALL the time, needed or not !
Typical Values:
• 0.12HP ( 90W ) @ 500 RPM.
• 15HP ( 11kW ) @ 2500 RPM.
• 27HP ( 20kW ) @ 3000 RPM.
Typical Values:
• 0.12HP ( 90W ) @ 500 RPM.
• 15HP ( 11kW ) @ 2500 RPM.
• 27HP ( 20kW ) @ 3000 RPM.
24/01/2007 5Sonntag-A.ppt
• Hydraulic system oil.
• Automatic Transmission fluid.
• Engine oil.
• Air conditioner refrigerant.
• Engine Charge air.
• Engine water jacket.
• ‘External Attachment’ fluids.
• Diesel Fuel.
• Others.
• Hydraulic system oil.
• Automatic Transmission fluid.
• Engine oil.
• Air conditioner refrigerant.
• Engine Charge air.
• Engine water jacket.
• ‘External Attachment’ fluids.
• Diesel Fuel.
• Others.
Cooling what ?Cooling what ?
24/01/2007 6Sonntag-A.ppt
Cranes
Emergency
Vehicles
Agriculture
Busses
Forestry
Trucks
Construction
Where is Hydraulic
Fan Cooling
used now
?
Where is Hydraulic
Fan Cooling
used now
?
24/01/2007 7Sonntag-A.ppt
The ONLY manufacturer with….
ALL the parts !ALL the parts ! Hydraulic Motors.
Hydraulic Pumps.
Manifolds Solutions.
Valves and cartridges.
Filters, Hoses & Fittings.
Design engineering and application Expertise.
Hydraulic Motors.
Hydraulic Pumps.
Manifolds Solutions.
Valves and cartridges.
Filters, Hoses & Fittings.
Design engineering and application Expertise.
24/01/2007 8Sonntag-A.ppt
Parker - Divisional Support…
Gear Pump Division ( GPD )
Vane Pump Division ( VPDE )
Piston Pump / Motor division ( HPD )
Integrated hydraulics division ( IHD )
Hydraulic Valve Division ( HVD )
Chelsea PTO
Filter Division
24/01/2007 9Sonntag-A.ppt
Hydraulic Fan Data Engine Fan DataRoute - Mud Shift Mud ShiftTest period (days) - 2 2First Shift - 6:00am to 3:00pm 6:00am to 3:00pmFirst Shift Date - 2/25/03 2/27/03Second Shift - 6:00am to 3:00pm 6:00am to 12:00pmSecond Shift Date - 2/26/03 2/28/03Total Dumps - 91 71Avg. Time between Dumps - 9:42 10:06Total Engine Hours - 17.5 14.7Gallons Diesel Consumed - 167 164Gallons Consumed per hour - 9.54 11.16Avg. Gallons per Dump - 1.84 2.31
Hydraulic Fan Drive – Fuel Savings.
Fuel Savings Percentage - 14.5 %Total Gallons Saved - 22.72 Gal / DayAmount Saved at $2.50 a gallon - $56.80 / Day
• 50 ton truck.• ‘Payhauler’ / Terex• Retro-fit program
• 50 ton truck.• ‘Payhauler’ / Terex• Retro-fit program
24/01/2007 10Sonntag-A.ppt
Engineered Solutions
24/01/2007 11Sonntag-A.ppt
Innovation = cost saving !Innovation = cost saving !
24/01/2007 12Sonntag-A.ppt
Innovation = cost saving !Innovation = cost saving !
Parker 12AS Spin-on Filter
Flows to 15 gpm
Operating pressure 1,000 psi
10µ Microglass media
25 psi integral bypass
Bowl: .061 cold roll steel
Patented no-leak, integral
bypass w/ each element
ensures reliability
24/01/2007 13Sonntag-A.ppt
Fan Drive Controllers
24/01/2007 14Sonntag-A.ppt
Controls Controls Fan drive onlyFan drive only..
Digital operation and accuracy Digital operation and accuracy
Programmable through user GUI.Programmable through user GUI.
BiBi--directional drive ( Purge/dedirectional drive ( Purge/de--ice ).ice ).
3 x sensor inputs ( Discrete ).3 x sensor inputs ( Discrete ).
Coded Alarm LED and output. Coded Alarm LED and output.
Data Logging ( when connected to PC ).Data Logging ( when connected to PC ).
LED Diagnostics.LED Diagnostics.
Full CE approval.Full CE approval.
RetroRetro--fit and OEM usagefit and OEM usage
Targeted at OffTargeted at Off--Road applicationsRoad applications
DFC-1
Stand alone version – WITH reverse feature
24/01/2007 15Sonntag-A.ppt
Controls Controls fan drive onlyfan drive only..
Digital operation and accuracy.Digital operation and accuracy.
Programmable through user GUI.Programmable through user GUI.
UniUni--direction drive.direction drive.
2 x Override inputs ( fan full on ).2 x Override inputs ( fan full on ).
3 x Sensor input ( Discrete ).3 x Sensor input ( Discrete ).
Coded Alarm indicator.Coded Alarm indicator.
Data Logging ( when connected to PC).Data Logging ( when connected to PC).
LED Diagnostics.LED Diagnostics.
RetroRetro--fit and OEM usage.fit and OEM usage.
Targeted at OnTargeted at On--Road applicationsRoad applications
DFC-2
Stand alone version – NO reverse
24/01/2007 16Sonntag-A.ppt
Controls Controls fan drive onlyfan drive only..
Analogue driver.Analogue driver.
Bulkhead mount design.Bulkhead mount design.
1010--32V supply ( one unit for all voltages )32V supply ( one unit for all voltages )
UniUni--Direction drive.Direction drive.
Direct ECU connection.Direct ECU connection.
Operation dependent on ECU output.Operation dependent on ECU output.
Very simple connections and settings.Very simple connections and settings.
Deutsch connectors to match IHD coils.Deutsch connectors to match IHD coils.
Full CE approvalFull CE approval
Designed for new hotter environments.Designed for new hotter environments.
Bulkhead mounted - ECM version II
DFC-4
NOTE:
DFC-4 to replace DFC-3
ALL new applications
24/01/2007 17Sonntag-A.ppt
Fan SYSTEM controller - J1939 interface.
DFC-5Programmed for Programmed for fan systems onlyfan systems only..
Digital operation.Digital operation.
J1939 ( CAN ) interface.J1939 ( CAN ) interface.
85 Degrees C operation85 Degrees C operation
1010--32V supply ( one unit for all voltages )32V supply ( one unit for all voltages )
MultiMulti-- proportional drive outputs.proportional drive outputs.
MultiMulti--On/Off drive outputsOn/Off drive outputs
Multi analogue/digital inputs.Multi analogue/digital inputs.
Allows HP sharing ( fan & Steering )Allows HP sharing ( fan & Steering )
Deutsch heavy duty connector set.Deutsch heavy duty connector set.
LED diagnostics.LED diagnostics.
Full CE approvalFull CE approval
24/01/2007 18Sonntag-A.ppt
Wide Systems integration – TOC 8 & MDL.
IQAN – TOC 8 & MDL
FULL system integrationFULL system integration applications.applications.
More than fan system control possible.More than fan system control possible.
Programmed to suit application.Programmed to suit application.
Integrated display / MMI.Integrated display / MMI.
J1939 interface.J1939 interface.
Digital OperationDigital Operation
70 Degree C operation.70 Degree C operation.
1010--32V supply ( one unit for all voltages )32V supply ( one unit for all voltages )
Full CE approvalFull CE approval
24/01/2007 19Sonntag-A.ppt
Application Examples
24/01/2007 20Sonntag-A.ppt
24/01/2007 21Sonntag-A.ppt
24/01/2007 22Sonntag-A.ppt
Reichdrill
24/01/2007 23Sonntag-A.ppt
24/01/2007 24Sonntag-A.ppt
Dual system Horse Power sharing and limiting Circuit:
Dual system Horse Power sharing and limiting Circuit:
To Steering
P2P1Engine drive shaft
M1
M2
Parker Patentedconcept
Boost Bypass
Valve
Steering R/V
Fan pressure
Steering
pressure
Integrated prop.
Pressure valve
Integrated prop.
Pressure valve
Integrated priority
valve
24/01/2007 25Sonntag-A.ppt
Torque Control strategy – Real time( Patent applied for ).
Torque Control strategy – Real time( Patent applied for ).
24/01/2007 26Sonntag-A.ppt
24/01/2007 27Sonntag-A.ppt
24/01/2007 28Sonntag-A.ppt
24/01/2007 29Sonntag-A.ppt
Test Resources
24/01/2007 30Sonntag-A.ppt
• Specify & Design efficient custom cooling system
• Analyze & Model proposed solution.
• Test and validate prototype system.
• Give system Training and implementation.
• Provide complete system supply as required.
Analysis ThroughData Acquisition
DATAQ, SOMAT,Campbell Scientific
Meter In/Out
0500
1000150020002500
Time
Pres
sure
(psi
)
Ch0(arms ret.psi)Ch2(arms extpsi)
We work with customer engineering to…We work with customer engineering to…
24/01/2007 31Sonntag-A.ppt
Prototype Testing & Documentation
Test Lab:4 Dynamometers.
500 HP.
250 HP.
125 HP.
70 HP.
1 RPM Stand.
9 Endurance Test Cells.
Test Lab:4 Dynamometers.
500 HP.
250 HP.
125 HP.
70 HP.
1 RPM Stand.
9 Endurance Test Cells.
24/01/2007 32Sonntag-A.ppt
Hydraulic Fandrive System
Successes and Potentials.
Hydraulic Fandrive System
Successes and Potentials.
Thank You for your time.Fan Drive SolutionsFan Drive Solutions
Your Local Authorized Parker Distributor
Parker Hannifin Corporation595 Schelter RdLincolnshire IL 60069phone 847-955-5254fax 847-821-9564www.phtruck.com
Fan Drive Training Date of Issue 10/11/10
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