Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/87918
Title: | Condition-based maintenance policy for systems with a non-homogeneous degradation process | Authors: | Peng, J Liu, B Liu, Y Xu, X |
Issue Date: | 2020 | Source: | IEEE access, 2020, v. 8, 9082608, p.81800-81811 | Abstract: | This paper investigates a condition-based maintenance policy for systems subject to a non-homogeneous degradation process. A nonhomogeneous degradation process occurs as a result of deterioration nature and the environmental effect. In the first step, it develops two maintenance models, which consider the constant inspection interval and non-periodic inspection interval. The paper then optimizes a maintenance policy with monotone preventive replacement thresholds. The optimal maintenance decision is shown as a control-limit policy, where the optimal preventive replacement threshold is monotonically decreasing with system age. An illustrative example is presented to show the effectiveness of the proposed maintenance models. The result indicates that preventive replacement can significantly improve the effectiveness of the maintenance policy and sustain system operation. | Keywords: | Condition-based maintenance Control-limit policy Non-homogeneous degradation Preventive replacement Time-dependent drift |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE access | EISSN: | 2169-3536 | DOI: | 10.1109/ACCESS.2020.2991590 | Rights: | This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/ The following publication J. Peng, B. Liu, Y. Liu and X. Xu, "Condition-Based Maintenance Policy for Systems With a Non-Homogeneous Degradation Process," in IEEE Access, vol. 8, pp. 81800-81811, 2020, is available at https://doi.org/10.1109/ACCESS.2020.2991590 |
Appears in Collections: | Journal/Magazine Article |
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Peng_Condition-based_maintenance_policy.pdf | 4.02 MB | Adobe PDF | View/Open |
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