【摘要】 以磁悬浮系统非线性和线性化模型为基础 ,在 MA TL A B软件上建立了系统的仿真模型 ;并以降阶模型为基础 ,设计了控制器 .通过模型分析和系统仿真 ,探讨了控制器设计与其控制的系统静态和动态性能之间的关系更多还原

【Abstract】 The inherent unstability and nonlinearity of the EMS system made it difficult to design a controller to maintain the airgap at a steady value. The authors analyzed the static and dynamic characteristics of the EMS system and simulated it on MATLAB with nonlinear and linearized model. The results show that the controller that based on the linearized model of the large airgap has low overshoot,static error and fast response.更多还原