电动汽车车用低压无刷直流电机控制系统设计
Control System Design for Low Voltage BLDC Motors in Electric Vehicles
黎金锋 1王鹏 2王志新 1邹建龙3
作者信息
- 1. 上海交通大学电气工程系,上海200240
- 2. 国网上海市电力公司市南供电公司,上海200233
- 3. 嘉兴清源电气科技有限公司,浙江嘉兴314031
- 折叠
摘要
根据以无刷直流电机为驱动电机的电动车工作原理,基于MCU 79F9211芯片设计了电动车用低压无刷直流电机控制系统,并给出详细的系统硬件电路和软件设计方法.采用二相导通星形三相六状态的方法控制无刷直流电机,即易于实现又具有良好的性能,得到速度跟随性能良好的驱动系统.在MATLAB/Simulink环境下仿真得出合适的速度环与电流环调节参数,仿真结果验证该系统具有良好的性能.
Abstract
According to the working principle of brushless DC motor-driven electric vehicle,a low voltage BLDC motors control system based on MCU 79F9211 was designed,and hardware circuit and the software design method were introduced in detail.A driving system of high quality was built in the method of three-phase star connection,and two phases were induced in a time.Finally,the suitable regulator parameters of speed loop and current loop were attained in MATLAB/Simulink simulation.
关键词
无刷直流电机/电动车驱动系统/MATLAB/Simulink仿真Key words
BLDC motors/driving system of electric vehicle/MATLAB/Simulink simulation引用本文复制引用
基金项目
国家自然科学基金重点项目(60934005)
国家高技术研究发展计划(2011AA05AA103)
上海市科技发展基金(11195802100)
上海市教育发展基金(2010LM26)
出版年
2014
NETL
NSTL
维普
万方数据