2001 journal article

LPV Systems with parameter-varying time delays: analysis and control

AUTOMATICA, 37(2), 221–229.

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: linear parameter-varying systems; time-delay systems; H-infinity control; linear matrix inequalities
Source: Web Of Science
Added: August 6, 2018

In this paper, we address the analysis and state-feedback synthesis problems for linear parameter-varying (LPV) systems with parameter-varying time delays. It is assumed that the state-space data and the time delays are dependent on parameters that are measurable in real-time and vary in a compact set with bounded variation rates. We explore the stability and the induced L2 norm performance of these systems using parameter-dependent Lyapunov functionals. In addition, the design of parameter-dependent state-feedback controllers that guarantee desired L2 gain performance is examined. Both analysis and synthesis conditions are formulated in terms of linear matrix inequalities (LMIs) that can be solved via efficient interior-point algorithms.