Development of Event-Driven Models for Operation Data of Some Systems of Small Satellites
The paper presents several event-driven models for generation of test operation telemetry data of some systems in small satellites. The models, based on the Poisson flow of events and Gaussian distribution of state duration, are showed to give the unsatisfactory simulation quality. The proposed event-driven model with nonstationary probabilities of transitions between states are more suitable for generation of telemetry data and can be used for the development of the algorithms for revealing the predictors of hardware failures.
KeywordsSurvivability evaluation Event-driven models Telemetry Satellite board equipment Hardware failures
The research described is partially supported by the Russian Foundation for Basic Research (grants 15-07-08391, 15-08-08459, 16-57-00172-Бeл_a, 16-07-00779, 16-08-01068, 16-07-01277), grant 074-U01 supported by Government of Russian Federation, Program “5-100-2020” supported by Government of RF, Department of nanotechnologies and information technologies of the RAS (project 2.11). This investigation was executed in framework of a project of the scientific program “Monitoring-SG” of the Union State of Russia and Belarus also.
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