• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2023, Vol. 59 ›› Issue (7): 339-354.doi: 10.3901/JME.2023.07.339

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Remanufacturing Service Combination and Optimization for Generalized Growth of Retired Mechanical Products

WANG Lei1,2, GUO Yuyao1,2, CAO Jianhua1,2, ZHANG Zelin1,2, XIA Xuhui1,2, ZHAO Hui1,2   

  1. 1. Key Laboratory of Metallurgical Equipment and Control Technology of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081;
    2. Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering, Wuhan University of Science and Technology, Wuhan 430081
  • Received:2022-06-07 Revised:2022-11-14 Online:2023-04-05 Published:2023-06-16

Abstract: Under the generalized growth-oriented remanufacturing services, the product-component-parts multi-level service objects and the upgrade, recovery and downgrade multi-granularity remanufacturing service requirements lead to the multiplication of service activities and the number of suppliers compared with traditional remanufacturing services. In this case, a remanufacturing service composition and optimization method was proposed to solve the complicated and difficult remanufacturing service composition and optimization process. Firstly, to quickly obtain multi-level and multi-granularity service scheme, remanufacturing service activities were described by semantics based on OWL-S, and service composition process was proposed to realize multi-level composition of service activities automatically. Secondly, to improve the combination and optimization efficiency of service providers, the rough-fuzzy number is used to analyze the coupling of service activities in service schemes and merge redundant service activities. Finally, to ensure the multi-party interests and environmental benefits of remanufacturing service, a remanufacturing service supplier portfolio optimization model was established with carbon emissions, time and cost as optimization objectives and solved by non-dominated ranking genetic algorithm. The feasibility and effectiveness of the proposed method were verified by taking a batch of retired manual gearbox as an example.

Key words: remanufacturing services, generalized growth-oriented remanufacturing, service composition, service optimization, carbon emission

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