Control of energy regeneration for electric vehicle |
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| Authors: | Yi Zhang Xiao-jian Mao Li-ming Li Bin Zhuo |
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| Institution: | (1) School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai, 200240, China;(2) Department of Electrical Engineering, Tongji University, Shanghai, 200331, China |
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| Abstract: | To extend electric vehicle (EV) running distance, the vehicle energy regeneration (ER) method and vehicle control strategy were designed based on the original vehicle braking system. The ER principle of direct current (DC) brushless motor was studied, the motor mathematical model and PI control method with torque close-loop were built. This control method was applied to pure EV and the real road tests were evaluated.The ER control does not make any significant uncomfortable influence brake feeling and can save about 10% battery energy based on 3 times economic commission for Europe (ECE) driving cycles. |
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| Keywords: | electric vehicle DC brushless motor energy regeneration control |
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