Product failure modeling method based on Altarica language

Abstract

Failure analysis is an important part in reliability analysis, while the traditional FMEA method could not analyze system with complex physical structure and functional logic by tables. Based on the Altarica language, this paper presents a method of product fault modeling and analysis for complex system. Then give examples of cold/warm backup system and reconfiguration system to verify the accuracy of fault logic transform process. The results turns out that method in this article solves the problems traditional FMEA facing and provides model foundation for the mission reliability, testability and safety analysis.