Design Reliability Indicators Enhancement on the Example of an Aircraft Air Pressure Control System Electric Drive

Abstract

The paper discusses a way to improve the reliability design of the air pressure control system electric drive in the cockpit by electric drive components failure mode and effects analysis in the design development process. Possible options for the system's electric drive implementation have been investigated in terms of their reliability indicators. Components are selected, the failures of which have the greatest impact on the electric drive design reliability. The electric drive improved design is proposed.