摘要
感应电动机是一个多变量、强耦合、非线性的控制对象。文章对基于传统的矢量控制和基于微分几何控制理论的非线性多输入多输出状态反馈 2种解耦控制方案做理论和试验对比研究。理论和仿真试验结果都表明 ,矢量控制是一种磁链与转速没有完全解耦的控制方案 ,而基于微分几何控制理论的解耦控制实现转速与磁链完全解耦 ,从控制性能而言 。
Induction motor is a multivariable,nonlinear controlled object. The paper makes a comparative study on two decoupling control methods based on vector control and based on nonlinear multi input multi output state feedback theory of differential geometry. Results prove decoupling method based on theory of differential geometry is better than that of vector control.
出处
《电气传动》
北大核心
2003年第3期7-11,21,共6页
Electric Drive
