Magnetic suspension bearing control system and magnetic suspension bearing

The invention provides a magnetic suspension bearing control system and a magnetic suspension bearing, and relates to the technical field of magnetic suspension. The magnetic suspension bearing control system comprises a processor, a synchronization signal generation module, a displacement signal conversion circuit, a post-processing circuit, an A/D conversion module, a pulse width modulation module, a frequency division circuit, a synchronization module and a power amplifier. Under the common effect of all the elements, The A/D conversion module and the power amplifier are synchronized through the synchronization signal sent by the synchronization module, the impact current and impact voltage interference caused by a device switch in the power amplifier are effectively avoided, the response bandwidth of the system can be increased, the response speed is increased, and the contradiction between the signal-to-noise ratio and the dynamic response performance is effectively solved. 本发明提供了一种磁悬浮轴承控制系统及磁悬浮轴承，涉及磁悬浮的