• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2017, Vol. 53 ›› Issue (11): 134-143.doi: 10.3901/JME.2017.11.134

• 绿色制造技术 • 上一篇    下一篇

产品全生命周期主动再制造时域抉择方法

柯庆镝, 王辉, 宋守许, 刘光复   

  1. 合肥工业大学机械工程学院 合肥 230009
  • 出版日期:2017-06-05 发布日期:2017-06-05
  • 作者简介:

    柯庆镝,男,1984年出生,博士。主要研究方向为再制造工程、节能设计。

    E-mail:Qingdi.ke@hfut.edu.cn

    王辉(通信作者),男,1990年出生,硕士研究生。主要研究方向为再制造工程。

    E-mail:w1022125@163.com

  • 基金资助:
    * 国家重点基础研究发展计划(973 计划,2011CB013406)和国家自然科学基金(51375133,51305119)资助项目; 20160722收到初稿,20161203收到修改稿;

Timing Decision-making Method with Life Cycle Analysis in Predecisional Remanufacturing

KE Qingdi, WANG Hui, SONG Shouxu, LIU Guangfu   

  1. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009
  • Online:2017-06-05 Published:2017-06-05

摘要:

再制造是目前制造业中高价值机电产品循环利用的最佳方式,但传统再制造工程中再制造毛坯所存在的不确定性一定程度上阻碍了再制造工程的产业化应用。针对这一问题,阐述了机电产品在服役期间主动实施再制造的理念及内涵,并通过分析机电产品全生命周期服役价值,提出其主动再制造时域抉择方法。量化分析产品在制造、服役、再制造、再生服役等生命周期各阶段中服役性能演化规律,提出产品服役性能演化与服役价值的量化关系。基于产品在产品性能变化拐点的再制造性演化规律,建立产品主动再制造时域抉择模型。以某型号的六缸柴油机中关键零部件为对象,分析其主动再制造时机,以验证该方法有效性。

关键词: 服役价值, 服役性能, 再制造时域, 主动再制造, 生命周期分析

Abstract:

Remanufacturing is one reasonable recycle model for the high value mechanical and electrical products in current industry. And the uncertainty in remanufacturing cores is the key issues in the industrialization of traditional remanufacturing. To meet this problem, the concept of predecisional remanufacturing, in which mechanical and electrical products might be remanufactured in an optimized timing, is presented. With analyzing each life cycle phase of mechanical and electrical products, the timing decision-making method is given. Firstly, the variable performance of the products in the manufacturing phase, the using phase, the remanufacturing phase and re-using phase is quantitatively analyzed, and the quantitative relationship between the product performance and the serving value is established. Then, based on analyzing the remanufacturability on the inflection point of product performance, the timing decision-making method for predecisional remanufacturing is given. Finally, the six cylinder diesel engine and its key components are analyzed of its predecisional remanufacturing timing as the case study to validate this method.

Key words: predecisional remanufacturing, product performance, remanufacturing timing, servicing value, life cycle analysis