China Mechanical Engineering ›› 2026, Vol. 37 ›› Issue (4): 999-1006.DOI: 10.3969/j.issn.1004-132X.2026.04.024

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Decision-making of Disassembly Sequence Alternatives for End-of-life Mechanical Products Based on Intuitionistic Normal Cloud

ZHANG Honghao1(), HAN Tao1, ZHANG Shaolin1, WANG Danqi2, TIAN Guangdong3, HUANG Zhongwei4()   

  1. 1.School of Mechanical Engineering,Shandong University,Jinan,250061
    2.School of Mechanical and Transportation Engineering,Changsha University of Science and Technology,Changsha,410114
    3.School of Electromechanical and Vehicle Engineering,Beijing Architecture University,Beijing,100044
    4.School of Transportation Engineering,Central South University,Changsha,410075
  • Received:2025-11-25 Online:2026-04-25 Published:2026-05-11
  • Contact: HUANG Zhongwei

基于直觉正态云的退役机械产品拆解序列方案决策

张洪浩1(), 韩涛1, 张绍琳1, 王丹琦2, 田广东3, 黄忠伟4()   

  1. 1.山东大学机械工程学院, 济南, 250061
    2.长沙理工大学机械与运载工程学院, 长沙, 410114
    3.北京建筑大学机电与车辆工程学院, 北京, 100044
    4.中南大学交通运输工程学院, 长沙, 410075
  • 通讯作者: 黄忠伟
  • 作者简介:张洪浩,男,1992年生,副教授、博士研究生。研究方向为产品拆解与再制造、仿生结构绿色设计、智能优化。E-mail: honghao_zhang@sdu.edu.cn
    黄忠伟*(通信作者),男,1999年生,博士研究生。研究方向为产品拆解与再制造。E-mail: huangzw0325@163.com
  • 基金资助:
    国家自然科学基金(52575297);山东省重点研究计划(2024CXGC010301);山东省青年科技人才托举工程资助(SDAST2024QTA054)

Abstract:

To address the challenges of disassembly end-of-life mechanical products in complex and fuzzy environments, which complicated the sequencing of disassembly alternatives, a hybrid multi-criteria decision-making method was proposed based on INC fuzzy theory and incorporating integrated subjective and objective weights. According to dismantling features, a comprehensive optimization criteria system for evaluating disassembly sequence alternatives of end-of-life mechanical products was constructed across the environmental, economic, and human-related dimensions. Combining Monte Carlo simulation with cloud model distance, improvements were made to the cross-entropy and full consistency method to determine criteria fusion weights. The INC-measurement of alternatives and ranking according to compromise solution method was subsequently employed to rank the disassembly sequence alternatives and determine the optimal solution. Finally, an end-of-life coal-fire power products was employed as a case study to verify the scientific rigor and effectiveness of the proposed method by comparing the impacts of different weighting strategies and decision-making methods on the final results.

Key words: end-of-life mechanical product, green remanufacturing, multi-criteria decision making, intuitionistic normal cloud(INC), disassembly sequence alternative

摘要:

针对退役机械产品在复杂模糊环境中拆解序列方案排序困难的问题,提出了一种基于直觉正态云(INC)模糊理论的主客观权重融合的混合多属性决策方法。通过分析产品拆解特点,从环境、经济和人本3个维度建立了综合的退役机械产品拆解序列方案选优指标体系;结合蒙特卡罗模拟和云模型距离对交叉熵和完全一致性方法进行改进,确定指标融合权重;采用INC-折中正负理想解排序法对备选拆解序列方案进行排序以确定最优方案。最后以退役火电机组为例进行验证,通过比较不同赋权方式、决策方法对决策结果的影响,验证了所提方法的科学性和有效性。

关键词: 退役机械产品, 绿色再制造, 多属性决策, 直觉正态云, 拆解序列方案

CLC Number: