永磁同步电机的鲁棒滑模变结构混沌同步控制

Robust Sliding Mode Mariable Structure Synchronization Control of Chaos in Permanent Magnet Synchronous Motor

以永磁同步电机(PMSM)混沌运动为研究对象,采用一种存在扰动的永磁同步电机(PMSM)的滑模变结构混沌同步控制的方法。基于滑模变结构控制理论,设计了一种具有强鲁棒性的自适应控制器,即使在外干扰和参数不确定的情况下,也可以实现滑动模态。数值仿真结果进一步表明了该方法可实现PMSM混沌运动的同步控制,具有较好的控制效果。

For permanent magnet synchronous motor （PMSM） existing the chaotic movement, The pa- per puts forward a kind of existence of the disturbance of permanent magnet synchronous motor （PMSM） of the sliding mode variable structure control of chaos synchronization method. Based on sliding mode variable structure control theory, it designs a high robust adaptive controller, even outside interference and parameter conditions of uncertainty, also can realize the sliding mode. The results of numerical simu- lation show that the method can be further realize the PMSM chaotic motions of the synchronization con- trol, and has good control effect.