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Development and Validation of New Control Algorithm for Parallel Hybrid Electric Transit Bus
Technical Paper
2006-01-3571
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The new control algorithm for parallel hybrid electric vehicle is presented systematically, in which engine operation points are limited within higher efficient area by the control algorithm and the state of charge (SOC) is limited in a range in order to enhance the batteries' charging and discharging efficiency. In order to determine the ideal operating point of the vehicle's engine, the control strategy uses a lookup table to determine the torque output of the engine. The off-line simulation model of parallel HEV power train is developed which includes the control system and controlled objective (such as engine, electric motor, battery pack and so on). The results show that the control algorithm can effectively limite engine and battery operation points and much more fuel economy can be achieved than that of conventional one.
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Authors
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Citation
Chu, L., Ming, S., Zhang, Y., Zhu, Y. et al., "Development and Validation of New Control Algorithm for Parallel Hybrid Electric Transit Bus," SAE Technical Paper 2006-01-3571, 2006, https://doi.org/10.4271/2006-01-3571.Also In
References
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- O'Keefe Michael Patrick Vertin Keith An Analysis of Hybrid Electric Propulsion System for Transit Buses Milestone Completion Report,NREL/TP-540-32858
- National Renewable Energy Laboratory ADVISOR 3.2 Golden, CO, USA 2002
- Hybrid Electric Vehicle Program