文档介绍：基于博弈论及神经网络的主动再制造时间区域决择
方法研究*
刘光复刘
涛
柯庆镝宋守许周丹
(合肥工业大学机械与汽车工程学院
合肥
230009)
摘要:伴随着资源问题的日益严重,再制造成为制造业发展循环经济的重要内容,人们越来越多地关注产品的再制造选择。
针对再制造中再制造毛坯所出现的不确定问题,提出主动再制造的理念,在再制造的最佳时间段内对产品“主动”地进行再制
造,以达到最好的效果。进一步阐述主动再制造的重要特征,并研究主动再制造的时间区域,探讨了该时间区域上限和下限的
预判方法。时间区域上限是用来界定产品生命周期内各项性能指标已出现劣化应予再制造的时刻,在确定区域上限过程中采
用生命周期能耗和生命周期成本作为优化要素进行分析,并基于博弈论方法,将能耗、成本要素之间的冲突问题转化为数学
模型,进行冲突消解;时间区域下限是标志产品由于再制造技术难度和经济成本过高进而失去再制造价值的时刻,在确定区
域下限时,基于人工神经网络方法,提出表征零部件性能退化的特征量值指标,通过建立各项指标与服役时间的映射关系,
对零部件丧失再制造价值临界状态时刻进行预测。以某款变速箱输入轴系零部件为例,验证了主动再制造及其再制造时间区
域决择方法的有效性。
关键词:主动再制造
时间区域
冲突消解
预判
中图分类号:TH122
Time Interval Decision-making Methods for Active Remanufacturing
Product Based on Game Theory and work
LIU Guangfu LIU Tao KE Qingdi SONG Shouxu ZHOU Dan
(School of Machinery and Automobile Engineering, Hefei University of Technology, Hefei 230009)
Abstract:Nowadays, due to the grave resource problem, remanufacturing is an important part in the manufacturing for cyclic
economy, and the remanufacturing option of product is accepted by more and more people. For the uncertainty issue of “cores” in the
remanufacturing procedure, the main concept and features of active remanufacturing, in which the products are
“actively”remanufactured in a reasonable timing for the optimazed benefits, is presented. With discussing the main characteristics and
analyzing the time interval for active remanufact