Backstepping Adaptive Control for A Class of Hydraulic Forging System

摘要：

A fourth-order system model for a class of hydraulic forging system is constructed.According to the characteristics of nonlinearity and uncertainty ,a control method for a high order system which is based on backstepping theory is proposed.and a selfadaption algorithm for relevant parameter is deduced from the Lyapunov Theorem.It solves the problem which a forging system cannot realize a demand control under the parameter uncertainty circumstance such as resistance fluctuation. The simulation result shows that the proposed method can realize the position tracking with high precision and have a better robustness.

关键词： forging system hydraulic backstepping adaptive

作者: Chao Jia Aiguo Wu

作者单位: Department of Engineering & Automation Tianjin University School of Electrical Engineering Tianjin U Department of Engineering & Automation Tianjin University Tianjin, China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Advanced Computer Control(2011年IEEE第三届高端计算机控制国际会议 ICACC2011)

会议地点: 哈尔滨

会议语种:英文

页码: 25-29

在线出版日期: 2011-01-18（万方平台首次上网日期，不代表论文的发表时间）