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Mission reliability driven Risk-based maintenance approach of multi-state intelligent manufacturing system

Ruoyu Liao*, Yihai He, Xin Zheng, Yuqing Zhang

*Corresponding author for this work

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Abstract

    Risk-based thinking can better characterize and quantify the defects in the operational process of the manufacturing system, so the probability and loss of defects can be reduced by considering maintenance from the perspective of risk. However, current studies about risk-based maintenance (RBM) for manufacturing systems are rare. Therefore, a risk modeling and maintenance method based on multi-state intelligent manufacturing system is proposed. First, a new definition of operational risk of manufacturing system is proposed by extending the conception of the mission reliability of manufacturing system, and the connotation of RBM is explained. Second, a manufacturing system operational risk model is built based on mission reliability. Third, a RBM framework is proposed to determine the priority of machine maintenance by evaluating the risk level of the machine. Finally, an example is given to illustrate the effectiveness of the proposed method.
    Original languageEnglish
    Title of host publication2022 13th International Conference on Reliability, Maintainability, and Safety (ICRMS)
    PublisherIEEE
    Pages93-98
    ISBN (Electronic)978-1-6654-8690-3
    DOIs
    Publication statusPublished - 2022
    Event13th International Conference on Reliability, Maintainability, and Safety, ICRMS 2022 - Hong Kong, China
    Duration: 21 Aug 202224 Aug 2022
    http://www.icrms2022.org

    Publication series

    NameInternational Conference on Reliability, Maintainability, and Safety: Reliability and Safety of Intelligent Systems, ICRMS

    Conference

    Conference13th International Conference on Reliability, Maintainability, and Safety, ICRMS 2022
    PlaceChina
    CityHong Kong
    Period21/08/2224/08/22
    Internet address

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 9 - Industry, Innovation, and Infrastructure
      SDG 9 Industry, Innovation, and Infrastructure

    Research Keywords

    • manufacturing system
    • markov model
    • mission reliability
    • operational risk
    • operational risk-based maintenance

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