基于PLC的自抗扰控制器的设计

通过对自抗扰控制器原理及设计过程的分析，提出了基于PLC的自抗扰控制器的设计方法。给出了自抗扰控制原理框图、PLC程序设计的算法流程图和梯形图程序。结果表明，用PLC实现的自抗扰控制器具有较好的控制效果，并且应用前景广阔。

By analyzing the principle and design process of Active Disturbance Rejection Controller, a design method is presented based on PLC to realize Active Disturbance Rejection Controller. Schematic diagram of Active Disturbance Rejection Controller, the algorithm flowchart of PLC programming and Ladder diagram program are given.It show that the Active Disturbance Rejection Controller with PLC has better control effect, and it has wide application prospects.