Delays-independent stability analysis of networked and quantized control system
This paper describes a system for the stability analysis of the uncertain systems subject to quantization and time-delays.The technique used is to employ a newly developed and versatile Lyapunov function analyzing approach for network-ed and quantized control systems (NQCSs).The common aim is to demonstrate that a unified study of quantization and delay effects in an uncertain system is possible by merging the quantized control law and a Lyapunov-Krasovskii functional.A new delays-independent stability criterion is derived in terms of linear matrix inequality (LMI) which can be easily solved.Moreover,a sufficient condition for the existence of a guaranteed cost contro-ller for NQCSs is also presented by a set of LMIs.A simulation result is given to illustrate the effectiveness of the proposed method.
Feng Yi-wei Guo Ge
School of Information Science and Technology Dalian Maritime University Dalian 116026,China
国际会议
深圳
英文
558-563
2011-06-06（万方平台首次上网日期，不代表论文的发表时间）