This paper proposes stability analysis techniques for networked control systems (NCSs) with uncertain, time- varying network-induced delays. A discrete-time model, describing an NCS with delays, that can be both smaller and larger than the sampling interval, is presented. This model includes the effects of message rejection and vacancy sampling. The conditions are kept less conservative by exploiting the real Jordan form of the continuous-time model in the discretization. Based on this discrete-time NCS model sufficient LMI conditions are proposed for the stability analysis.
|Title of host publication||Proceedings of the 46th IEEE Conference on Decision and Control (CDC 46), 12-14 December 2007, New Orleans, USA|
|Place of Publication||Piscataway, NJ|
|Publisher||Institute of Electrical and Electronics Engineers|
|Publication status||Published - 2007|