Study on the Control Strategy of Regenerative Braking for the Hybrid Electric Vehicle under Typical Braking Condition

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Sun, Yuantao^1 ; Wang, Yunlong^1 ; Zhu, Rongfu^1 ; Geng, Ruiguang^2 ; Zhang, Jinzhu^1 ; Fan, Dehui^1 ; Wang, Hui^1

College of Automobile and Traffic Engineering, Heilongjiang Institute of Technology, Harbin

150050, China^1

College of Mechanical and Electrical Engineering, Heilongjiang Institute of Technology, Harbin

150050, China^2

关键词: Braking conditions;    Braking energy recoveries;    Control strategies;    Fuzzy;    pid controls;    Joint simulation;    Matlab/Simulink software;    Parametric modeling;    Regenerative braking systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/3/032092/pdf
DOI  :  10.1088/1757-899X/452/3/032092

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper, a parallel regenerative braking control strategy and fuzzy PID control algorithm for series-parallel hybrid electric vehicles are developed based on the analysis of the existing regenerative braking control strategy and control algorithm, indicating a reasonable and effective regenerative braking control strategy for series-parallel hybrid vehicles. The simulation model of regenerative braking control system is established by MATLAB/Simulink software, and the parametric model of each component of regenerative braking system is established by AVL CRUISE software. The joint simulation under the typical braking condition of 30, 60 and 90km/h under the moderate braking intensity (z = 0.3) is conducted. The results show that the braking energy recovery rate is the largest (reaching 24%) and the energy recovery effect is obvious in the initial speed of braking of 60km/h.