Sliding Mode Control for Two-input and Two-output (TITO) Looper Systems

摘要：

A robust sliding mode controller is designed for looper systems in hot strip mills in order to solve the problem of tension and height decoupling control. The original uncertain looper system was first transformed into a standard form for facilitating the design of the controller. Then based on the transformed system, an improved sliding mode control strategy is proposed. This kind of control action has robust performance, which is suitable for complex looper systems. For the particular mode, the corresponding sliding mode reaching condition of the controller is obtained, and gives the proof of stability. The design control strategy of sliding mode control for looper systems is introduced to decouple the system and improve control effect. At last, simulation results show that the proposed scheme can get well performance under various conditional.

关键词： Sliding Mode Control Two-input Two-output(TITO) Looper Systems Decoupling Control

作者: Chi Yu Hongwei Wang Yuanwei Jing

作者单位: Department of Materials Science and Engineering Qinhuangdao Branch, Northeastern University, Qinhuan Department of Automation, Qinhuangdao Branch, Northeastern University, Qinhuangdao, Hebei, 066004, P Faculty of Information Science and Engineering, Northeastern University, Shenyang, Liaoning, 110004,

会议类型: 国际会议

会议名称: 2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

会议地点: 四川绵阳

会议语种:英文

页码: 1300-1303

在线出版日期: 2011-05-23（万方平台首次上网日期，不代表论文的发表时间）