PID控制系统传感器故障诊断方法

Detect method of sensor in PID control system

在电液比例控制系统中,检测环节传感器的技术状态直接影响系统的工作性能。本文研究了基于PID的控制系统中,检测环节传感器故障的检测方法,研究结果对工程控制问题具有实际意义。

In this paper, a detect method of sensor faults in a Electro-Hydraulic system based on PID control is presented. The control system is affected by the sensor faults and its performance is abnormal. It is necessary to research on the detect method of sensor faults. The experiment result shows that the method is effective and reasonable.