Research on the Modeling of Anti-lock Braking of Motor in Electric Vehicle
By the analysis of operation mechanism of Brushless DC motor(BLDC),the electric braking mathematical model of BLDC with full bridge modulation is set up,and in combination with dynamic characteristics during electric braking,the simulation model of motor braking in electric vehicle is established in Matlab/Simulink.Fuzzy control strategy is adopted in the system,and bra king current is controlled by adjusting duty cycle to keep the slip rate within ideal range.The simulation results show that the ABS based on motor braking can be realized by adopting fuzzy control strategy,and the system is stable,with better static and dynamic characteristics.
electric braking fuzzy control duty cycle adjusting ABS simulation analysis
Li Qijun Chen Qingzhang Hou Fulai
Changshu Institute Of Technology,Mechanical Engineering
国内会议
上海
英文
144-148
2015-10-01(万方平台首次上网日期,不代表论文的发表时间)