ANALYSIS OF THE FAILURE-FREE OPERATION OF THE PASSIVE REDUNDANT SUBSYSTEMS OF THE AIRCRAFT WITH DUE CONSIDERATION OF THE TOLERANCES

Author(s): 

Vyacheslav M. Grishin, Vu Trong Tuan

Affiliation(s): 

Department of System Analysis and Management, Moscow Aviation Institute (National Research University), 4 Volokolamskoe highway, Moscow, Russian Federation

*Corresponding Author E-mail: giadinh5@gmail.com

 

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The goal of this paper is to examine the failure-free operation of the passive redundant subsystems of the aircraft with due consideration of the tolerances for decrease of their output parameters in the cases of failures of the components. The following factors were investigated: influence of values of the failure-free operation of the components, as well as influence of tolerances and multipleness of redundancy upon the failure-free operation of the passive redundant subsystems as a whole. It was demonstrated that in the cases where relative tolerances do not exceed 25%, increase of the multipleness of redundancy ensures essential growth of the failure-free operation of the subsystems within the postcritical areas of probabilities of the components.