双转子永磁同步电机控制的建模与仿真

Modeling and simulation of double-rotor pemanent magnet synchronous motor control

针对传统PID控制方法对双转子永磁同步电机进行控制时参数摄动、抗干扰能力差等缺点,提出一种单神经元模糊PID控制方法。首先建立双转子永磁同步电机的数学模型,设计了单神经元模糊PID控制器,然后利用MATLAB实现了系统设计与仿真。最后通过传统PID和单神经元模糊PID控制的仿真结果进行对比分析,仿真结果表明,单神经元模糊PID控制可以显著提高系统的鲁棒性,使双转子永磁同步电机控制系统具有更好的动、静态性能和抗干扰能力。

Aiming at the shortcomings of traditional PID control method,such as parameter perturbation and poor anti-jamming ability of double-rotor permanent magnet synchronous motor,a single neuron fuzzy PID control method is proposed.Firstly,a mathematical model of double-rotor permanent magnet synchronous motor is established,and a single neuron fuzzy PID controller is designed.And then the system is designed and simulated by MATLAB.Finally,the simulation results of traditional PID and single neuron fuzzy PID control are compared and analyzed.The simulation results show that the single neuron fuzzy PID control can improve the robustness of the system effectively,so that the double rotor permanent magnet synchronous motor control system has better dynamic and static performance and anti-interference ability.