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Enhanced Regenerative Braking Strategies for Electric Vehicles: Dynamic Performance and Potential Analysis

文献类型: 外文期刊

作者: Xiao, Boyi 1 ; Lu, Huazhong 1 ; Wang, Hailin 1 ; Ruan, Jiageng 3 ; Zhang, Nong 3 ;

作者机构: 1.South China Agr Univ, Coll Engn, Guangzhou 510640, Guangdong, Peoples R China

2.Guangdong Acad Agr Sci, Guangzhou 510640, Guangdong, Peoples R China

3.Univ Technol Sydney, Sch Mech & Mechatron Engn, 15 Broadway, Ultimo, NSW 2007, Australia

关键词: regenerative braking strategy;energy flow;fuzzy control;battery electric vehicle;driving cycle construction

期刊名称:ENERGIES ( 影响因子:3.004; 五年影响因子:3.085 )

ISSN: 1996-1073

年卷期: 2017 年 10 卷 11 期

页码:

收录情况: SCI

摘要: A regenerative braking system and hydraulic braking system are used in conjunction in the majority of electric vehicles worldwide. We propose a new regenerative braking distribution strategy that is based on multi-input fuzzy control logic while considering the influences of the battery's state of charge, the brake strength and the motor speed. To verify the braking performance and recovery economy, this strategy was applied to a battery electric vehicle model and compared with two other improved regenerative braking strategies. The performance simulation was performed using standard driving cycles (NEDC, LA92, and JP1015) and a real-world-based urban cycle in China. The tested braking strategies satisfied the general safety requirements of Europe (as specified in ECE-13H), and the emergency braking scenario and economic potential were tested. The simulation results demonstrated the differences in the braking force distribution performance of these three regenerative braking strategies, the feasibility of the braking methods for the proposed driving cycles and the energy economic potential of the three strategies.

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