基于MATLAB的磁悬浮系统控制器的设计与研究

The Design and Research of Magnetic System Controller Based on MATLAB

针对磁悬浮系统的非线性、不稳定的性质,采用线性化处理方法建立了磁悬浮系统的数学模型,然后基于此模型设计了结构合理的PID控制器,并利用Matlab软件进行了仿真分析得到了合适的PID控制参数,最后验证了所设计的PID控制器的正确性和稳定性.

Magnetic system is a complex,nonlinear and unstable system. Based on this property,the mathe matical model of magnetic system is established by the linearization method. Based on this model, a PID controller is designed with reasonable structure, and the suitable PID parameters are obtained by using MATLAB software, Finally, the results show the correctness and stability of PID controller.