Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7109294 | Automatica | 2018 | 6 Pages |
Abstract
This paper considers a delay-dependent stability criterion for linear systems with multiple time-varying delays. To exploit all possible information for the relationships among the marginally delayed states (x(tâÏiM), x(tâÏi+1M)), the exactly delayed states (x(tâÏi(t)),x(tâÏi+1(t))), and the current state x(t) for each pair (i,i+1) of time-varying delays, a delays-dependent region partitioning approach in double integral terms is proposed. By applying the Wirtinger-based integral inequality and the reciprocally convex approach to terms resulted from the region partitioning, a stability criterion is derived in terms of linear matrix inequalities. Numerical examples show that the resulting criterion outperforms the existing one in literature.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Kab Seok Ko, Won Il Lee, PooGyeon Park, Dan Keun Sung,