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Automated Manual Transmission Shift Strategy for Parallel Hybrid Electric Vehicle
Technical Paper
2009-01-0144
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
For the parallel hybrid electric vehicles in which there are one engine and one motor, and the motor is located before the transmission, the motor torque is added as a new parameter to develop a new shift strategy for automated manual transmissions. The design rule of the shift strategy is to pursue a better fuel economy without sacrificing performance of the vehicle. Upshift strategies in four driving modes and downshift strategies in driving mode and in braking mode are discussed in detail respectively. Simulations show that the new three-parameter shift strategy is able to save fuel consumption in driving mode and regenerate more energy in braking mode.
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Citation
Wang, W., Wang, Q., and Zeng, X., "Automated Manual Transmission Shift Strategy for Parallel Hybrid Electric Vehicle," SAE Technical Paper 2009-01-0144, 2009, https://doi.org/10.4271/2009-01-0144.Also In
References
- Wang Weihua Parallel Hybrid Electric Vehicle Control Ph. D. Thesis College of Automotive Engineering, Jilin University Changchun 2006
- Ge Anlin Vehicle Automatic Transmission Theory and Design China Machine Press Beijing 1993
- Lee Hyeoun-Dong Sul Seung-Ki Cho Han-Sang et al Advanced Gear-Shifting and Clutching Strategy for a Parallel-Hybrid Vehicle IEEE Industry Applications Magazine November December 2000
- National Renewable Energy Laboratory http://www.ctts.nrel.gov 2002