摘要
再生制动能量回收对电动汽车蓄能具有重要的作用。根据电动汽车再生制动系统及ABS系统的工作原理建立制动系统的力学模型,根据模糊控制理论和PID控制理论,基于MATLAB/Simulink软件,建立电动汽车再生制动系统仿真模型,并进行制动能量回收仿真测试。仿真结果表明:建立的仿真模型与电动汽车实际制动情况比较吻合,能够有效用于电动汽车再生制动系统的设计。
Electric vehicle regenerative braking energy recovery plays an important role in electric vehicle energy storage. According to the working principle of electric vehicle regenerative braking system and ABS system, the mechanical model of braking system is established. According to the fuzzy control theory and PID control theory, based on MATLAB/Simulink software, a simulation model of electric vehicle regenerative braking system is established, and braking energy recovery simulation test is carried out. The simulation result shows that the simulation model established in this paper is consistent with the actual braking condition of electric vehicles, and can be effectively used in the design of electric vehicle regenerative braking system.
出处
《汽车工程师》
2019年第4期29-31,50,共4页
Automotive Engineer
基金
河北省高等学校科学技术研究项目(Z2015092)
廊坊市科技局高新技术支撑计划项目(2018011044)
河北省应用技术大学研究会课题(JY2018117)
关键词
电动汽车
再生制动
仿真
Electric vehicle
Regenerative braking
Simulation
