akagi-Sugeno Model Based Reliable Sliding Mode Control of Descriptor Semi-Markovian Jump Systems: An Average Dwell Time Approach-考永贵 (哈尔滨工业大学)

主  题: Takagi-Sugeno Model Based Reliable Sliding Mode Control of Descriptor Semi-Markovian Jump Systems: An Average Dwell Time Approach 

内容简介: This paper investigates the problem of reliable sliding mode control of Takagi-Sugeno fuzzy model based descriptor semi-Markovian jump systems, in which an average dwell time approach is utilized to deal with generally uncertain transition rates. Based on the analysis of inner mechanism of switching singular system, continuous sliding surface function is proposed. Different from continuity with probability one for stochastic systems, absolute continuity of system solution is a key point in this paper being ensured for application of average dwell time approach. Then, by analyzing two cases of uncertain transition rates, general linear matrix inequality based conditions are established for exponential mean-square stability of sliding mode dynamics. Moreover, finite-time reachability of predefined sliding surface is guaranteed by the synthesized sliding mode controller. Finally, an example is provided to demonstrate the effectiveness of the established method numerically.

报告人: 考永贵    教授    博导

时  间: 2018-06-29    16:00 

地  点: 致明楼诚信厅 

举办单位: 信息工程学院  审计信息工程重点实验室 


责任编辑: 科研处