Reliability model of devices served at the orbital space station

Space technics and technology


Borodin V. V.*, Petrakov A. M.**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia



The article dwells on the model of reliability of the elements operated at the orbital space stations. The model allows for a possibility of periodic adjustment or preventive maintenance of the element in order to eliminate the effect of degradation of the said element. Mathematical model of reliability of such element is provided, and asymptotic reliability laws of the serviced element are obtained.


orbital stations; reliability; variable failure rate; preventive maintenance; recovery.

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