Exact stability analysis of discrete-time linear systems with stochastic delays

This paper provides analytical results regarding the stability of linear discrete-time systems with stochastic delays. Necessary and sufficient stability conditions are derived by using the second moment dynamics which can be used to draw stability charts. The results are applied to a simple connect...

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Bibliographic Details
Main Authors: Gomez, Marcella M., Qin, Wubing B., Orosz, Gabor, Murray, Richard M.
Format: Conference Proceeding
Language:English
Subjects:
Asymptotic stability
Delay systems
Delays
Equations
Stability analysis
Stability of linear systems
Stochastic systems
Vectors
Vehicle dynamics
Vehicles
Online Access:Request full text
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Summary:This paper provides analytical results regarding the stability of linear discrete-time systems with stochastic delays. Necessary and sufficient stability conditions are derived by using the second moment dynamics which can be used to draw stability charts. The results are applied to a simple connected vehicle system where the stability regions are compared to those given by the mean dynamics. Our results reveal some fundamental limitations of connected cruise control which becomes more significant as the packet drop ratio increases.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2014.6859470