Affiliation:
1. National and Local Union Engineering Research Center of Electric Vehicle Intelligent Power Integration Technology, School of Electromechanic Engineering, Qingdao University, Qingdao 266071, China
Abstract
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.
Funder
National Natural Science Foundation of China
Subject
General Engineering,General Mathematics
Cited by
27 articles.
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