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。
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.
出处
《华东电力》
北大核心
2014年第6期1138-1143,共6页
East China Electric Power
基金
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项目(11195802100)
上海市教育发展基金项目(2010LM26)~~
