基于模糊推理的免疫PID控制方法的直线电机速度控制

Immune PID for linear motor speed control based on fuzzy inference

提出一种基于模糊推理的免疫PID控制器,以模糊推理方法构造免疫PID器中的非线性映射函数,使其具有很好的非线性控制性能.将免疫PID控制器进行直线电机速度控制仿真,仿真结果表明,较之传统PID控制方法,基于模糊推理的免疫PID控制方法响应速度更快,超调量更小,且具有更强的抗干扰性能.

Immune PID controller is proposed to control permanent magnet linear synchronous motor.Immune PID controller uses fuzzy inference to map the nonlinear function to control nonlinear systems.Simulation results show that the immune PID controller based on the fuzzy inference method has fasterresponse speed and much smaller overshoot and stronger anti - interference performance compared withthe traditional PID controller.