【摘要】 为了改善磁轴承的控制性能,提高磁轴承的稳定性和抗干扰能力,提出了运用H∞控制方法对一种新型永磁偏置径向轴向磁轴承的悬浮进行控制,并运用Matlab软件对整个磁轴承系统进行仿真实验.和传统的PID控制方法相比较,H∞控制方法显示出其优越性.更多还原

【Abstract】 In order to improve the control function of magnetic bearing and the stability and the ability of disturbance resistance, in this paper, H∞ control method is put forward to control a new radial-axial magnetic bearing biased with permanent magnets. This paper describes H∞ method to control of the magnetic bearing, and simulation of the whole magnetic bearing system. Comparing with traditional PID method, H∞ control method has obvious superiority.更多还原