Maintenance optimization of a system subject to two-stage degradation, hard failure, and imperfect repair

• Published in: Reliability engineering & system safety Vol. 237; p. 109313
• Main Authors: Pedersen, Tom Ivar, Liu, Xingheng, Vatn, Jørn
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.09.2023
• Subjects: Condition-based maintenance (CBM); Hard failure; Imperfect repair; Long-run cost rate; Maintenance optimization; Process industry; Imperfect repair; Long-run cost rate; Hard failure; Condition-based maintenance (CBM); Maintenance optimization; Process industry

•The maintenance optimization of a two-component system is studied.•The degradation of one component is measured with a health indicator.•This health indicator influences the probability of failure of the other component.•The failure probability is found using a proportional hazards model.•A numeric...