基于偏差耦合的免疫单神经元PID同步控制

The Immune Single Neuron PID Synchronization Control Based on Relative Coupling

针对4台永磁同步电机(PMSM)同步控制系统,采用免疫单神经元PID(ISNPID)控制器替代传统PID控制器,实现PID参数的在线实时调整,缩短动态响应时间。仿真结果表明,当应用偏差耦合控制结构,并将ISNPID控制器用于4台电机的速度环控制时,整个同步控制系统表现出良好的跟踪性能、较高的同步跟踪精度以及较强的抗干扰能力。

Aiming at four permanent magnet synchronous motors(PMSM)synchronous control system,the traditional PID controller is instead by immune single neuron PID(ISNPID)controller to achieve PID parameters on-line real-time adjustment,and shorten dynamic response time.The simulation results show that the synchronization control system has good tracking performance,high precision in synchronous tracking,and strong anti-jamming capability,when relative coupling control structure and the ISNPID controller are used in four speed loop control motors.