自动化学报2011,Vol.37Issue(5):639-644,6.DOI:10.3724/SP.J.1004.2011.00639
时变滞后Lurie型系统的改进稳定性准则
Improved Stability Criteria for Lurie Type Systems with Time-varying Delay
RAMAKRISHNAN Krishnan 1RAY Goshaidas1
作者信息
摘要
Abstract
In this technical note, we present a new stability analysis procedure for ascertaining the delay-dependent stability of a class of Lurie systems with time-varying delay and sector-bounded nonlinearity using Lyapunov-Krasovskii (LK) functional approach. The proposed analysis, owing to the candidate LK functional and tighter bounding of its time-derivative, yields less conservative absolute and robust stability criteria for nominal and uncertain systems respectively. The effectiveness of the proposed criteria over some of the recently reported results is demonstrated using a numerical example.关键词
Lurie systems/absolute stability/robust stability/Lyapunov-Krasovskii functional/linear matrix inequalityKey words
Lurie systems/absolute stability/robust stability/Lyapunov-Krasovskii functional/linear matrix inequality引用本文复制引用
RAMAKRISHNAN Krishnan,RAY Goshaidas..时变滞后Lurie型系统的改进稳定性准则[J].自动化学报,2011,37(5):639-644,6.