DOI

10.1016/j.ress.2006.02.002

Abstract

In experiments where failure times are sparse, degradation analysis is useful for the analysis of failure time distributions in reliability studies. This research investigates the link between a practitioner's selected degradation model and the resulting lifetime model. Simple additive and multiplicative models with single random effects are featured. Results show that seemingly innocuous assumptions of the degradation path create surprising restrictions on the lifetime distribution. These constraints are described in terms of failure rate and distribution classes.

Document Type

Post-print Article

Publication Date

2007

Publisher Statement

Copyright © 2007 Elsevier Ltd.

DOI: 10.1016/j.ress.2006.02.002

The definitive version is available at: https://www.sciencedirect.com/science/article/pii/S0951832006000536

Full Citation:

Bae, Suk Joo, Way Kuo, and Paul H. Kvam. "Degradation Models and Implied Lifetime Distributions." Reliability Engineering & System Safety 92, no. 5 (2007): 601-608. doi:10.1016/j.ress.2006.02.002.

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