Simulation Study of Water Level Control System Based on Active Disturbance Rejection Controller

被引：0

作者：

Wang Debiao ^{[1
]}

Song Lepeng ^{[1
]}

Liu Yubin ^{[2
]}

Liu Yucheng ^{[1
]}

机构：

[1] Chongqing Univ Sci & Technol, Sch Elect Informat Engn, Chongqing, Peoples R China

[2] Panzhihua Univ, Sch Comp Sci & Technol, Panzhihua, Peoples R China

来源：

2010 8TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION (WCICA) | 2010年

关键词：

liquid level control; ADRC; PID control;

D O I：

10.1109/WCICA.2010.5554083

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

PID controller can not perform well in liquid level control system because liquid system has characteristics of time-delay and inertia. Based on the characteristics of two-tank liquid control system, an ADRC is designed by using control technique of active disturbance rejection. In order to study the control performance of ADRC, the comparative analysis with PID controller is to be carried out in the research. Simulation research shows that water level control system based on ADRC possesses better rapidity, less overshoot and strong disturbance inhibition compared with PID controller. Thus, the research result is of important guidance for engineering of water level control.

引用

页码：776 / 780

页数：5