DocumentCode
3208623
Title
Prognostics-based product qualification
Author
Pecht, Michael ; Gu, Jie
Author_Institution
Center for Adv. Life Cycle Eng. (CALCE), Univ. of Maryland, College Park, MD
fYear
2009
fDate
7-14 March 2009
Firstpage
1
Lastpage
11
Abstract
Qualification is the process of demonstrating that a product is capable of meeting or exceeding specified requirements. The specified requirements are expected to depend on the final product and its specific life cycle application conditions. In this paper, a prognostics-based qualification is proposed, which is more efficient and cost effective than the traditional qualification process. The approach does not require a product to fail in the test, because in addition to detecting failure, the health of the product is monitored, including degraded health and intermittent product disruptions. The results are a significant decrease in qualification time and much improved understanding of the product´s reliability, this paper, a prognostics-based qualification is proposed, which is more efficient and cost effective than the traditional qualification process. The approach does not require a product to fail in the test, because in addition to detecting failure, the health of the product is monitored, including degraded health and intermittent product disruptions. The results are a significant decrease in qualification time and much improved understanding of the product´s reliability.
Keywords
quality control; reliability; remaining life assessment; failure detection; product health; product reliability; prognostics-based product qualification; Condition monitoring; Degradation; Educational institutions; Electronic equipment testing; Failure analysis; Life estimation; Physics; Prognostics and health management; Qualifications; Stress;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace conference, 2009 IEEE
Conference_Location
Big Sky, MT
Print_ISBN
978-1-4244-2621-8
Electronic_ISBN
978-1-4244-2622-5
Type
conf
DOI
10.1109/AERO.2009.4839686
Filename
4839686
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