Decentralized control design for fuzzy large-scale systems: high-order uncertainty bound

摘要：

A class of lager-scale uncertain interconnected systems is introduced. The uncertainty is bounded and the bound is in high-order form that may be due to the unknown parameters and input disturbance. The available information of the uncertainty is prescribed by fuzzy characteristics. A new decentralized control design is adopted for the system. The optimal design problem is solved by obtaining the minimization of a performance index with the decentralized control method which reflects the system’s average fuzzy characteristics. The solution to this optimization system performance index is proved to be always exists and is unique. Furthermore, the closed-form expression of the solution is obtained. Finally, the special case that without the consideration of transient effect in limiting performance is shown for engineering significance.

关键词： uncertainty bound fuzzy set theory decentralized control optimal design

作者: Dan Xiong Y.H. Chen Han Zhao Jin Huang

作者单位: School of Mechanical and Automotive Engineering , Hefei University of Technology, Hefei, Anhui 23000 The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, G School of Mechanical and Automotive Engineering , Hefei University of Technology, Hefei, Anhui 23000 The State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Ch

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: 3432-3437

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）