Title :
Detection Method of Intermittent Faults in Electronic Systems Based on Markov Model
Author :
Liu, Jiaxue ; Zhang, Xiang
Author_Institution :
Aeronaut. Autom. Coll., Civil Aviation Univ. of China, Tianjin, China
Abstract :
Intermittent faults in electronic system will cause lots of uncertainty in maintenance, lead to a waste of time and money. There are a lot of factors that may cause intermittent faults. This paper has analyzed the causes of intermittent faults, and shows that we can reduce this negative affect by using three status Markov model. Compare to the traditional model, this new method will also reduce false alarms and improve detection rate.
Keywords :
Markov processes; built-in self test; fault diagnosis; maintenance engineering; reliability; BIT systems; Markov model; built-in-test systems; electronic systems; false alarm reduction; intermittent fault detection method; Circuit faults; Educational institutions; Fault detection; Maintenance engineering; Markov processes; Mathematical model; Probability; Markov model; false alarm; fault detection; intermittent fault;
Conference_Titel :
Computational Intelligence and Design (ISCID), 2011 Fourth International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4577-1085-8
DOI :
10.1109/ISCID.2011.62
