NDLI: State tree analysis of FOG based on drift brownian motion

Content Provider	IEEE Xplore Digital Library
Author	Xiaoyang Li Tongmin Jiang Jing Ma Rongcui Lu
Copyright Year	2009
Description	Author affiliation: Department of System Engineering Beihang University Beijing, 100191, China (Xiaoyang Li; Tongmin Jiang) \|\| School of Instrument Science & Opto-electronics Eng. Beihang University Beijing, 100191, China (Jing Ma; Rongcui Lu)
Abstract	The binary state is the fundamental assumption to the traditional FTA. Hence, the traditional FTA gives only the binary logical analysis of product catastrophic failures. However, performance of Fiber Optical Gyroscope (FOG) will degrade with the time and it is able to perform its task with partial performance. To overcome this problem, multistate reliability analysis is presented. However, multistate reliability analysis is conducted by assuming that products have a number of discrete states. In most cases, product physical parameters are continuous real variables. Consequently, we combine the state analysis to FTA, and construct the state tree of FOG. By assuming that the state of SLD can be depicted by the drift Brownian Motion (DBM), we calculate the top event probability. Finally, we contrast the two top event probabilities of DBM and the model in [1], respectively.
Starting Page	1322
Ending Page	1326
File Size	800007
Page Count	5
File Format	PDF
ISBN	9781424449033
DOI	10.1109/ICRMS.2009.5270021
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	state analysis Circuits fault tree analysis Superluminescent diodes performance degradation Degradation Space technology Failure analysis US Department of Transportation Gyroscopes Performance analysis Optical sensors Fault trees FOG
Content Type	Text
Resource Type	Article

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