H∞ Control Based on State Observer for Vibration Isolation Platform System

摘要：

Based on a microvibration isolation platform system dynamic model,the problem of robust H∞ control for such system is investigated,which contains parametric uncertainties and external disturbances. An H∞ state-feedback controller based on observers is designed via a Lyapunov approach. The conditions for admissible controllers are formulated in the form of linear matrix inequalities (LMIs),and the controller design is cast into a convex optimization problem subject to LMI and equation constraints. An illustrative example is provided to show the effectiveness of the proposed control design method.

作者: LIU Hong GAO Fengyu ZHANG Ying

作者单位: KONKA GROUP CO.,LTD.,Shenzhen 712023,P.R.China Department of Automation,Harbin University of Science and Technology,Harbin 150080,P.R.China Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055,P.R.China

会议类型: 国际会议

会议名称: The 30th Chinese Control Conference(第三十届中国控制会议)

会议地点: 烟台

会议语种:英文

页码: 1-5

在线出版日期: 2011-07-01（万方平台首次上网日期，不代表论文的发表时间）