Hybrid Truck System: Difference between revisions
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==Opportunity== | ==Opportunity== | ||
[[File:HTS_Overrall System_Architecture_4.jpg|thumb |upright=1.0|alt=A system diagram of an aftermarket hybrid truck system.| | [[File:HTS_Overrall System_Architecture_4.jpg|thumb |upright=1.0|alt=A system diagram of an aftermarket hybrid truck system.|Aftermarket EV/HEV System for Class 8 Trucks.]] | ||
New Eagle provided the electronic controls, control algorithm and system integration for an aftermarket electric vehicle / Hybrid electric vehicle (EV/HEV) system for a class 8 vehicle (greater than 33,000 pounds). The system operates in electric vehicle mode when in port to provide zero emissions while queuing and operates in hybrid electric vehicle mode during normal operation to provide better fuel economy. | New Eagle provided the electronic controls, control algorithm and system integration for an aftermarket electric vehicle / Hybrid electric vehicle (EV/HEV) system for a class 8 vehicle (greater than 33,000 pounds). The system operates in electric vehicle mode when in port to provide zero emissions while queuing and operates in hybrid electric vehicle mode during normal operation to provide better fuel economy. | ||
Revision as of 14:25, 10 July 2012
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Opportunity
New Eagle provided the electronic controls, control algorithm and system integration for an aftermarket electric vehicle / Hybrid electric vehicle (EV/HEV) system for a class 8 vehicle (greater than 33,000 pounds). The system operates in electric vehicle mode when in port to provide zero emissions while queuing and operates in hybrid electric vehicle mode during normal operation to provide better fuel economy.
Solution
New Eagle provided the vehicle integration module, the controller area network (CAN) relay box and the vehicle integration module algorithm and software. We also provided extensive onsite vehicle support and system integration and verification.
Hardware
New Eagle selected the ECM-5554-112-0904 calibratable electronic control module for the vehicle integration module and the Multiplexed Power Distribution Module for the CAN relay controller.
Toolchain
Control Algorithm
Results
- Provides electric vehicle (EV) operation while in port for up to 10 hours and at speeds up to 20mph.
- Runs in hybrid electric vehicle mode through the PTO during normal operation.
- Improves fuel economy by up to 25%.
- Charges through the engine and regenerative braking.
- Provides high voltage operation from 403 volts to 550 volts.
- Implements a J1939 compatible CAN 2.0 link.