Model Reduction of Linear System Using Restrictive Padé-type and Routh Approximations

摘要：

In this paper, we introduce the restrictive Padé-type approximation by combining the ideas of Padé-type approximation and restrictive Padé approximation. It is highly accurate and gives exact values at some given points. A mixed model reduction method of linear system, that is, the restrictive Padé-type-Routh method is presented for retaining the stability of the original high-order linear system. Two examples illustrating the proposed method are provided.

关键词： Restrictive Pade-type approximation Routh table Model reduction Linear system

作者: WU Beibei Ji Peixun Bai Dongdong

作者单位: School of Mathematics and Physics, Shanghai University of Electric Power, Shanghai 200090, 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: 210-212

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）