永磁同步电机哈密顿控制

PMSM's Servo Control Based on Hamiltonian

该文提出一种利用哈密顿反馈耗散控制方法实现对永磁同步电机转速的控制的算法。哈密顿反馈耗散控制以系统的全局能量为最终控制目标,以系统的稳定为设计原则,其最大的优点是最终的控制器可以保证整个系统的稳定,因此把哈密顿反馈耗散控制理论运用于控制系统的设计是有效可行的,系统具有很好的速度跟踪和转矩响应。将广义哈密顿无源系统引入到永磁同步电机中并对其进行建模。仿真及实验结果可以表明,所设计的控制器是有效的,系统响应具有精度高,响应速度快和鲁棒性强等优点。

A speed control method of permanent magnet synchronous motor（PMSM） by feedback dissipative Hamiltonian realization is proposed.The final control target for feedback dissipative Hamiltonian realization（FDHR） is the global energy of the system,and the design principle for feedback dissipative Hamiltonian realization is the stability of the system.Its biggest advantage is the ultimate controller can guarantee the stability of the whole system.Therefore,it is feasible and effective to apply Hamiltonian feedback dissipative control theory to the permanent magnet synchronous motor control system,and the system has good speed tracking and torque response.Permanent magnet synchronous motor model was constructed with the generalized Hamilton passive system.Experimental results show that the design of the controller is effective,and the system has high precision,fast speed response and strong robustness.