摘要
从PWM整流器的控制原理出发,建立了整流器输入电流控制所需的d,q模型,在此基础上引入电压矢量控制方法,并对d,q轴电流的状态解耦控制策略进行了分析。给出了基于SVPWM的电流控制方法,并运用MATLAB软件中的SIMULIK进行了仿真。结果,验证了控制策略的有效性。
According to the controlling principle of PWM Rectifier, dq Model has been set up to meet the needs of rectifiers＇ inputting current control. This paper introduces the controlling method of voltage vector based on it and analyzes the controlling strategy for d. q axial current. The paper puts forward current controlling methods based on SVPWM and imitates by means of SIMULIK in software MATLAB. Finally, validity of the controlling strategy is validated
出处
《淮南职业技术学院学报》
2008年第3期36-38,共3页
Journal of Huainan Vocational Technical College
