Title :
Methodology of fault injection based on EDA software
Author :
Liu, Dandan ; Ren, Zhanyong ; Liu, Mengmeng ; Zeng, Zhaoyang
Author_Institution :
Center of Quality Eng., China Avic Aero-polytechnology Establ., Beijing, China
Abstract :
In this paper, an agile fault injection method by means of discretional fault mode is introduced, in order to go over the localization of the conventional fault injection method based on the hardware, and to offer a new means that is used to validate the testability indexes of PHM system. After describing the basic principle of such method, this paper discusses universal elements and groupware modeling, fault injection and fault confirm method in detail. Finally, by using an audio processing circuit belonged to some airplane, it is validated that this fault injection method is valid and it will be significant for engineering practicability.
Keywords :
electronic design automation; fault diagnosis; groupware; EDA software; PHM system; agile fault injection method; audio processing circuit; discretional fault mode; electronic design automation; fault confirm method; groupware modeling; universal element; Analytical models; Circuit faults; Circuit simulation; Circuit testing; Electronic design automation and methodology; Hardware; Information analysis; Prognostics and health management; Software testing; System testing; EDA; PHM system; fault injection; testability;
Conference_Titel :
Prognostics and Health Management Conference, 2010. PHM '10.
Conference_Location :
Macao
Print_ISBN :
978-1-4244-4756-5
Electronic_ISBN :
978-1-4244-4758-9
DOI :
10.1109/PHM.2010.5413479
