三相电压型PWM整流器的非线性控制研究
作者:王光明 钱希森 上传时间:2006-1-12 16:33:23
摘要:基于非线性系统反馈线性化理论,建立了三相电压型PWM整流器非线性模型,设计了一种非线性控制器。对三相电压型PWM整流器非线性控制方法进行了细致的分析与研究,仿真结果表明PWM整流器采用这种非线性控制器比采用普通线性控制器具有更为优越的动静态性能。
叙词:整流器;脉宽调制;非线性系统;反馈线性化
Abstract:Base on the feedback linearization theory for nonlinear systems, presenting a nonlinear model for three phase voltage source PWM and designing a nonlinear controller. The research and simulation results are indicated that PWM VSR using the nonlinear controller has better dynamic and static performance than that using a conventional linear controller.
Keyword:rectifier; PWM; non-linear system; feedback linearization
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