DocumentCode
2682900
Title
Runge-Kutta algorithm of reliability model based on Markov chain for TT&C system
Author
Li, Lirong ; Wu, Xiaoyue
Author_Institution
Coll. of Inf. Syst. & Manage., Nat. Univ. of Defense Technol., Changsha, China
fYear
2011
fDate
12-15 June 2011
Firstpage
299
Lastpage
303
Abstract
Space tracking, telemetry, and command (TT&C) system can be viewed as a phased-mission system (PMS). Markov model for TT&C system reliability analysis was proposed based on Fault Tree model of all mission stages. To overcome the difficulty of the computational complexity and ensure computational accuracy in large TT&C system, a Runge-Kutta algorithm was presented. Numerical examples demonstrate that the proposed algorithm has high accuracy for system of various scales.
Keywords
Markov processes; Runge-Kutta methods; fault trees; space communication links; space telemetry; telecommunication network reliability; Markov chain; PMS; Runge-Kutta algorithm; TT&C system; computational complexity; fault tree model; phased-mission system; reliability model; space tracking; telemetry; Analytical models; Computational modeling; Markov processes; Mathematical model; Numerical models; Reliability; Runge-Kutta Algorithm; TT&C system; reliability model based on Markov chain;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability, Maintainability and Safety (ICRMS), 2011 9th International Conference on
Conference_Location
Guiyang
Print_ISBN
978-1-61284-667-5
Type
conf
DOI
10.1109/ICRMS.2011.5979279
Filename
5979279
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