非线性对象的自抗扰控制仿真研究

以2阶自抗扰控制器为例,介绍了其结构与原理.通过仿真试验研究分析了自抗扰控制器在非线性对象的应用能力.仿真结果表明,相对于常规的PID控制器,自抗扰控制器具有更好的控制品质和更快的响应速度,而且能有效地抑制干扰.;Taking two-order Auto Disturbance Rejection Controller(ADRC) as a example,the controller's structure and principle is introduced,and ADRC application ability in nonlinear plants is studied.Simulation results demonstrate that ADRC control is superior to PID control,which can overcome the disturbance effectively