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 。
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.
基金
浙江省自然科学基金资助项目! (5970 53)
关键词
薄钢板悬浮
磁悬浮控制系统
动态特性
静态特性
electromagnetic suspension
thin steel plate levitation
non-contacted conveyance
