Observer Design for Discrete-time Systems Subject to Long Time-delay
This paper addresses the problem of designing a classical observer extended to dynamical discrete-time systems with constant delays. The idea of two forms of state observers is presented to compensate fixed time-delay. Convergence conditions have been found to ensure the stability of the error dynamics and the related gains may be selected based on a set of linear matrix inequality (LMI). The results show that the compensation-based state observer is much superior in dealing with time-delay in the case that the buffer permits us to transform the time-delay system into a fixed time-delay system. Simulation and experimental results are provided to demonstrate the advantage of the proposed observation technique.
Networked Control System Fixed Time-delay Compensation-based Observer Lyapunov Function Linear Matrix Inequality (LMI)
Yiming ZHANG Vincent SIRCOULOMB Nicolas LANGLOIS
Institut de Recherche en Systèmes Electroniques Embarqués, Avenue Galilée, BP 10024, 76801 Saint-Etienne du Rouvray, France
国际会议
The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)
太原
英文
2961-2966
2012-05-23（万方平台首次上网日期，不代表论文的发表时间）