Title :
Almost sure stability and transient behavior of stochastic nonlinear jump systems motivated by networked control systems
Author :
Blind, Rainer ; Münz, Ulrich ; Allgöwer, Frank
Author_Institution :
Stuttgart Univ., Stuttgart
Abstract :
The stability of networked control systems (NCS) can be analyzed using jump systems where the jumping characterizes packet loss or delay. This motivates our investigations on nonlinear jump systems (NLJS). In many cases, the transient behavior of such a system, i.e. the convergence rate to the equilibrium, is much more interesting than the mere stability. In this paper, we extend a recent result that describes this transient behavior for NCS with packet loss to NCS with random delays. In other words, the jump system exhibits an arbitrary but finite number of discrete states instead of only two states. In addition, we considerably reduce the conservatism of the former result, which is shown theoretically and through a simple numerical example.
Keywords :
delays; distributed control; nonlinear control systems; packet switching; random processes; stability; stochastic systems; telecommunication control; networked control system; packet loss; random delays; stability; stochastic nonlinear jump system; transient behavior; Communication system control; Control systems; Delay; Networked control systems; Nonlinear control systems; Stability analysis; Stochastic systems; Transient analysis; USA Councils; Upper bound; Nonlinear jump systems; almost sure stability; networked control systems; stochastic delays; transient behavior;
Conference_Titel :
Decision and Control, 2007 46th IEEE Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-1497-0
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2007.4434443