Junfeng Lu

Work place: School of Mechanical and Electrical Engineering Jinling Institute of Technology, Nanjing, China

E-mail: ljf@jit.edu.cn

Website:

Research Interests: Type Systems, Computer systems and computational processes

Biography

Junfeng Lu was born in 1978 in China. He received his B.S. degree in the department of Automation from Harbin University of Science and Technology (HUST), in 2002, and his M.S. degree in automatic control from Nanjing University of Science and Technology (NUST), in 2008. Currently, he is a Lecturer in School of Mechanical and Electrical Engineering in Jinling Institute of Technology. His research interests are switched systems and robust control.

Author Articles
Robust Reliable Control for a class of Uncertain Switched Linear Systems

By Junfeng Lu Zhongming Wu Yonggang Jia Xinrui Zhu

DOI: https://doi.org/10.5815/ijigsp.2011.02.04, Pub. Date: 8 Mar. 2011

This paper is concerned with the problem of robust reliable H∞ control for a class of uncertain switched systems with disturbances and also with actuator failures among a prespecified subset of actuator. Both state matrix and output matrix contain time-varying norm-bounded parameter uncertainties. The purpose of this problem is to design robust feedback-reliable controllers and a switching law such that the systems remain globally quadratically stable and H∞ performance not only when all actuators are operational, but also when some actuators experience failures. A design approach based on LMI(linear matrix inequality) method and convex combination technique is proposed to solve the problem addressed. Finally, simulation results illustrate the validity of designed controllers and the switching law.

[...] Read more.
Other Articles