期刊
MATHEMATICAL PROBLEMS IN ENGINEERING
卷 2021, 期 -, 页码 -出版社
HINDAWI LTD
DOI: 10.1155/2021/5391351
关键词
-
资金
- Natural Science Foundation of China [51705268]
- Shandong Provincial Natural Science Foundation, China [ZR2016EEB20]
- China Postdoctoral Science Foundation [2017M612191]
A novel electrohydraulic hybrid electric vehicle is proposed with a proper regenerative braking control strategy determined by a fuzzy optimization algorithm. Simulation analysis shows that the optimized control strategy can reduce battery consumption by 1.22% under NEDC-operating conditions.
The vehicle will generate an amount of current while the electric vehicle just starting to regeneratively brake. In order to avoid the impact of high current on the traction battery, a novel electrohydraulic hybrid electric vehicle has been proposed. The main power source is supplied by the electric drive system, and the hydraulic system performs the auxiliary drive system that fully exerts the advantages of the electric drive system and the hydraulic drive system. A proper regenerative braking control strategy is presented, and the control parameters are determined by the fuzzy optimization algorithm. The simulation analysis built the model through the united simulation of AMESim and MATLAB/Simulink. The results illustrated that the optimized control strategy can reduce battery consumption by 1.22% under NEDC-operating conditions.
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