【摘要】 针对磁轴承系统的控制问题，建立磁轴承系统的五自由度数学模型，根据系统的状态空间方程设计鲁棒反步控制器，用于处理实际使用中的外界干扰影响。使用Matlab/Simulink软件对设计的控制器进行仿真分析和转子起浮试验。结果表明：该控制器具有良好的响应速度和抵抗阶跃以及正弦干扰的性能，控制性能良好。更多还原

【Abstract】 Aimed at the control problem of the magnetic bearing system, a five degree of freedom mathematical model of the magnetic bearing system is established. According to the state space equation of the system, a robust backstepping controller is designed to deal with the external interference in practical use. Matlab/Simulink software is used to simulate and analyze the designed controller and the rotor floating test is carried out. The results show that the controller has good response speed, resistance to step and sinusoidal interference, and good control performance.更多还原