Self-repairing method for suspension air gap of magnetic suspension bearing

The invention provides a self-repairing method for a suspension air gap of a magnetic suspension bearing. The self-repairing method for the suspension air gap of the magnetic suspension bearing comprises the following steps that the suspension air gap of the bearing is detected; whether the suspension air gap of the bearing is normal or not is judged; and if the suspension air gap of the bearing is abnormal, the relative position of a stator of the bearing and a rotor of the bearing is adjusted to repair the suspension air gap of the bearing. According to the self-repairing method for the suspension air gap of the magnetic suspension bearing, the suspension air gap can be automatically repaired without removing the bearing, and the method has low cost and high efficiency. 本发明提供种磁悬浮轴承悬浮气隙自修复方法。该磁悬浮轴承悬浮气隙自修复方法包括：对轴承悬浮气隙进行检测；判断轴承悬浮气隙是否正常；若轴承悬浮气隙异常时，调整轴承的定子和转子的相对位置，对轴承悬浮气隙进行修复。根据本发明的磁悬浮轴承悬浮气隙自修复方法，能够自动对悬浮气隙进行修复，无需拆除轴承，成本较低，效率较高。