In recent years,new control theory of AC theory and research with the rapid development of power electronics, motor manufacturing technology continued to deepen,and control system of permanent magnet synchronous motors (PMSM) were widely used in high precision and high reliability. This paper based on feedback linearization control and id=0 vector control theory designed two separate types of controllers,and model,and simulation comparison: When the system parameters constant feedback linearization controller fast response time,small overshoot and disturbance was strong,steady state error was smaller. When the system parameter uncertainty about,once load mutation, feedback linearization controller parameters to the dependence and the sensitivity of the changes were enhanced.%近年来,交流调速理论和新型控制理论的研究工作随着电力电子、电机制造业技术迅猛发展而不断深入,永磁同步电动机控制系统广泛应用在要求高控制精度和高可靠性的场合.文中基于id=0矢量控制与反馈线性化控制的理论分别设计两种控制器,并对其模型进行仿真比较得到:当系统参数不变时反馈线性化控制器的响应时间快,超调量小,抗扰动能力强,稳态误差小.当系统参数不确定时,一旦负载突变,反馈线性化控制器对参数的依赖性和其变化的敏感性均增强.
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