双碳背景下考虑维护阈值及宽放度的生产系统机会维护策略研究  

Research on Maintenance for Production Systems Considering Maintenance Threshold and Threshold Margin under Carbon Emission Background

作　　者：孙钰栋 刘勤明[1] 叶春明[1] 孔得朝 SUN Yudong;LIU Qinming;YE Chunming;KONG Dechao(Business School,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学管理学院,上海200093

出　　处：《工业工程与管理》2024年第5期166-175,共10页Industrial Engineering and Management

基　　金：国家自然科学基金资助项目(71632008,71840003);上海市2021度“科技创新行动计划”宝山转型发展科技专项项目(21SQBS01404);上海理工大学科技发展项目(2020KJFZ038)。

摘　　要：针对生产系统性能衰退问题,提出考虑碳排放的维护阈值及阈值宽放度的串联生产系统维护策略优化模型,通过两参数威布尔分布构建设备故障率模型,以系统总成本最低为决策目标构建联合优化模型。首先,加入阈值宽放度来构建机会维护窗口,改变传统的维护阈值停机策略,提高生产系统的生产连续性及生产效率;其次,考虑实际生产过程中的质量损失,引入产品质量衰退成本;然后,考虑生产过程中产生的环境损失,根据碳交易市场价格引入碳排放成本;最后,运用改进粒子群算法对模型进行求解,通过算例分析验证模型的有效性,并与仅考虑维护阈值的单一变量模型进行对比。结果表明,本文提出的模型具有更好的维护决策优化能力,有助于企业降低成本提高效率。In response to the performance degradation issue in production systems,an optimization model for maintenance strategies of series production systems was proposed considering carbon emissionbased maintenance thresholds and threshold leniency.Utilizing a two-parameter Weibull distribution,a failure rate model for equipment was constructed.With the overarching decision-making objective to minimize total system costs,a joint optimization model was formulated.Firstly,the traditional maintenance threshold shutdown strategy was modified by increasing the threshold margin to create opportunity maintenance windows.This enhanced the continuity and efficiency of the production system.Secondly,quality degradation during the actual production process was accounted by incorporating costs related to product quality decline.Moreover,given the environmental impact of production,carbon emission costs were introduced based on the pricing in the carbon trading market.Lastly,an improved particle swarm optimization(IPSO)algorithm was employed to solve the model.A case study analysis verified the effectiveness of our proposed model.Compared to the single-variable model that only considered maintenance thresholds,the results indicate that the model offers superior optimization capabilities for maintenance decision-making.This can assist enterprises in reducing costs and enhancing efficiency.

关 键 词：串联生产系统 碳排放 机会维护 预防维护 阈值宽放度 

分 类 号：C934[经济管理—管理学]