中国科学技术大学学报 ›› 2018, Vol. 48 ›› Issue (11): 933-942.DOI: 10.3969/j.issn.0253-2778.2018.11.009

• 论著 • 上一篇    下一篇

基于脆性理论的闭环供应链系统改善研究

邵瑞瑞,方志耕,徐新卫,刘思峰,陶良彦,聂媛媛   

  1. 1.南京航空航天大学经济与管理学院,江苏南京 211106;2.安徽工业大学管理科学与工程学院,安徽马鞍山 243032
  • 收稿日期:2017-08-20 修回日期:2017-12-07 接受日期:2017-12-07 出版日期:2018-11-30 发布日期:2017-12-07
  • 通讯作者: 方志耕
  • 作者简介:邵瑞瑞,女,1991年生,博士.研究方向:复杂系统,复杂装备.E-mail:15252477151@163.com
  • 基金资助:
    国家自然科学基金(71671091)资助.

On the improvement of closed-loop supply chain systems based on brittle theory

SHAO Ruirui, FANG Zhigeng, XU Xinwei, LIU Sifeng, TAO Liangyan, NIE Yuanyuan   

  1. 1. College of Economics and Management , Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China; 2. School of Management Science and Engineering, Anhui University of Technology, Maanshan 243032, China
  • Received:2017-08-20 Revised:2017-12-07 Accepted:2017-12-07 Online:2018-11-30 Published:2017-12-07

摘要: 对由制造商、零售商、需求市场组成的闭环供应链系统,利用熵理论对闭环供应链系统作为一个整体向外界表现出的脆性度进行了量化计算,研究当闭环供应链系统的整体脆性度超限,致使系统面临崩溃的情况下,如何在降低系统整体脆性度的同时减弱系统间的脆性关联,维持系统稳定.通过分析闭环供应链系统的脆性结构和特征,建立脆性传播模型,并求出系统的分层脆性图,找出闭环供应链系统的脆性源.从脆性源、脆性源的源头、与脆性源关联最大的子系统三个方面来降低系统脆性度.通过实例说明当闭环供应链系统的整体脆性度超出系统阈值时,为避免系统发生崩溃,通过对脆性源的处理,降低系统的整体脆性度,可以实现对系统的改善.

关键词: 闭环供应链, 脆性源, 脆性度, 图论,

Abstract: For the closed-loop supply chain system consisting of manufacturers, retailers and demand markets, entropy theory was used to quantify the brittleness of the closed-loop supply chain system as a whole, and it was studied that how, with the overall degree of brittleness of the closed-loop supply chain system exceeding the threshold, resulting in the collapse of the system, to weaken the brittle relationship between systems while reducing the overall brittleness of the system, so as to maintain the stability of the system. By analyzing the brittle structure and characteristics of the closed-loop supply chain system, the brittle propagation model was established, the hierarchical brittleness diagram of the system was obtained, and the brittle source of the closed-loop supply chain system was identified. The brittleness of the system was reduced from three aspects: the brittle source, the source of the brittle source, and the subsystem with the largest correlation with the brittle source. Through examples, it is shown that when the overall brittleness of the closed-loop supply chain system exceeds the system threshold, in order to avoid system crashes, the brittleness of the system is reduced through the treatment of brittle sources, thus improving the system.

Key words: closed-loop supply chain, brittle source, degree of brittleness, graph theory, entropy

中图分类号: