摘要
深入分析了基于转子磁场定向矢量控制的基本原理和相关数学推理,详细论述了空间电压矢量脉宽调制技术(SVPWM)的理论,利用Matlab/simulink仿真平台上对SVPWM控制策略进行仿真研究。以电动汽车用三相交流异步电机为研究对象,并采用TI公司32位DSP-TMS320F28035为控制核心,设计出基于矢量控制策略的电动汽车用电机控制器。实验结果表明基于所提出的控制策略,电机具有良好的动静态特性和稳定性。
The basic principle and mathematical formulas of indirect vector control are analyzed and SVPWM principle and algorithm is analyzed. In the Matlab/Simulink platform,modeling and simulating of SVPWM system of induction motor is performed. This paper which uses the TI＇s TMS320F28035 as the system control core designs the motor driver and vector control system used in electric vehicle. The experiment all results show that the system has excellent dynamic, static performances and stability.
出处
《能源研究与管理》
2012年第4期54-57,66,共5页
Energy Research and Management
