上海交通大学学报 ›› 2024, Vol. 58 ›› Issue (8): 1211-1220.doi: 10.16183/j.cnki.jsjtu.2023.113

• 机械与动力工程 • 上一篇    下一篇

生产调度与可靠性耦合的变工况再制造系统维护建模

肖常胜, 周晓军(), 祝米鑫   

  1. 上海交通大学 机械与动力工程学院,上海 200240
  • 收稿日期:2023-03-31 修回日期:2023-05-11 接受日期:2023-06-25 出版日期:2024-08-28 发布日期:2024-08-27
  • 通讯作者: 周晓军,副教授,博士生导师;E-mail: zzhou745@sjtu.edu.cn.
  • 作者简介:肖常胜(1999-),硕士生,从事复杂制造系统设备预防维护研究.
  • 基金资助:
    国家自然科学基金(52075336)

Maintenance Modeling of Remanufacturing Systems in Variable Working Condition with Coupling of Production Scheduling and Reliability

XIAO Changsheng, ZHOU Xiaojun(), ZHU Mixin   

  1. School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2023-03-31 Revised:2023-05-11 Accepted:2023-06-25 Online:2024-08-28 Published:2024-08-27

摘要:

针对变工况下的多工序再制造系统,提出生产、设备衰退和系统维护之间的耦合建模方法.首先引入考虑设备可靠性的动态生产优先级并据此生成生产调度计划,进而基于变动生产计划建立设备的变工况故障率模型,在此基础上,考虑生产的动态性和设备衰退的不确定性,构建基于双生产周期优化的再制造系统动态维护决策模型.算例分析表明,该模型可有效提高系统生产净收益且相对于传统生产和维护决策方法更具优势.

关键词: 再制造系统, 预防维护, 变工况, 动态生产优先级, 耦合建模方法

Abstract:

For the multi-process remanufacturing system under variable working conditions, a modeling method considering the coupling among equipment deterioration, maintenance, and production is proposed. First, a dynamic production priority considering equipment reliability is introduced, based on which, a production scheduling plan is generated. Then, an equipment hazard rate model under variable production plan is established. On this basis, a dual-cycle dynamic maintenance decision-making method is constructed, considering the dynamic nature of production scheduling plan and the uncertainty of equipment failure. The illustrative example shows that the model can effectively improve the net profit of the system and has more advantages than traditional production and maintenance decision-making methods.

Key words: remanufacturing system, preventive maintenance, variable working condition, dynamic production priority, coupled modeling methods

中图分类号: