Robust H∞ Filter for Time-Varying Delay Systems with Saturation

摘要：

This paper focuses on the problem of robust H∞ filter design for a class of linear continuous-time systems with both time-varying delays and saturation. The process noise and measurement noise of the systems under study have unknown statistical characteristics but bounded energy. First, a generalized dynamic filter architecture is proposed, meantime, a filter design method is developed. The approach incorporates the linear H∞ filter as well as a regional L2 gain filter feature developed specially for the saturation nonlinearity. Then, the parameters of these filters can be obtained by solving linear matrix inequalities(LMIs). Finally, an illustrative example is given to demonstrate the effectiveness of the proposed design.

关键词： H∞ filter saturation time-varying delay linear matrix inequality (LMI)

作者: HONG Xiaofang WANG Yuzhen YANG Renming

作者单位: School of Control Science and Engineering, Shandong University, Jinan 250061, P.R. China Department School of Control Science and Engineering, Shandong University, Jinan 250061, P.R. China

会议类型: 国际会议

会议名称: The 31st Chinese Control Conference(第三十一届中国控制会议)

会议地点: 合肥

会议语种:英文

页码: 146-151

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）