In this paper, an optimization method of gear shift schedule for electric buses equipped with 4-AMT is proposed based on Dynamic Programming (DP) to improve the energy economy of the vehicle. A gear shift schedule that can be used in real-vehicle is extracted based on analysis of the obtained optimal gear shift points by DP approach in Chinese typical urban driving-cycles. Compared to the traditional two-parameter gear shift schedule in both simulation and real vehicle platform, the extracted gear shift schedule is proved to improve the energy economy of the electric vehicles (EVs) obviously.
Optimization of gear shift schedule for electric buses equipped with 4-AMT using dynamic programming
2015-06-01
1197918 byte
Conference paper
Electronic Resource
English
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