• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2025, Vol. 61 ›› Issue (14): 397-409.doi: 10.3901/JME.2025.14.397

• 交叉与前沿 • 上一篇    

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计及物料运输工装回收的制造车间物料配送路径优化

葛茂根1, 万里1, 凌琳1,2, 刘明周1, 张玺1,2, 扈静1   

  1. 1. 合肥工业大学机械工程学院 合肥 230009;
    2. 数字化设计与制造安徽省重点实验室 合肥 230009
  • 收稿日期:2024-06-03 修回日期:2025-02-11 发布日期:2025-08-25
  • 作者简介:葛茂根,男,1979年出生,硕士,副教授,硕士研究生导师。主要研究方向为车间调度、智能制造系统。E-mail:gmg320@163.com;万里,男,1999年出生,硕士研究生。主要研究方向为车间物流配送、智能优化方法。E-mail:wanlihfut@163.com;凌琳(通信作者),女,1987年出生,博士,副教授,硕士研究生导师。主要研究方向为车间调度、智能制造系统。E-mail:linglin@hfut.edu.cn
  • 基金资助:
    中央高校基本科研基本业务费专项(PA2024GDSK0041)和国家自然科学国际(地区)合作与交流(W2411063)资助项目。

Optimization of the Material Distribution Path in the Manufacturing Workshop for Recovery of Material Handling Equipment

GE Maogen1, WAN Li1, LING Lin1,2, LIU Mingzhou1, ZHANG Xi1,2, HU Jing1   

  1. 1. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009;
    2. Anhui Provincial Key Laboratory of Digital Design and Manufacturing, Hefei 230009
  • Received:2024-06-03 Revised:2025-02-11 Published:2025-08-25

摘要: 制造车间生产过程中,物料运输工装的回收需求是整个车间物流管理的重要环节,在生产实际和相关研究中往往被忽视。针对牵引式自动导引车(Automated guided vehicle, AGV)与物料运输工装相结合的物料配送过程,提出一种综合考虑物料配送需求与物料运输工装回收任务的车间物料配送路径优化方法。首先,结合牵引式AGV的物料运输工装容量约束,建立以车间物料配送过程中AGV指派成本、路径运输成本和时间惩罚成本最小化为目标的物料配送路径规划模型。设计启发式两阶段分步优化算法求解该模型,第一阶段针对按生产计划计算得到的静态物料配送需求,采用改进非支配排序遗传算法实现多目标物料需求配送任务序列的生成;第二阶段针对根据生产过程动态产生的物料运输工装回收任务,采用象限寻优策略将其插入到现有配送序列中,以实现总成本和效率的最优。最后,以某电枢制造企业的数字化车间为例,验证了所提出优化方法的有效性与可行性,为制造车间物流管理提供参考和支持。

关键词: 车间物料配送, 物料运输工装回收, 两阶段分步优化算法, 非支配排序遗传算法, 象限寻优策略

Abstract: In the production process of manufacturing workshops, the recovery of material handling equipment is a crucial aspect of workshop logistics management, often overlooked in practical production and related research. An optimization method for workshop material delivery routing is proposed, comprehensively considering both material delivery demands and the recovery tasks of material handling equipment, with a focus on the material distribution process involving towed automated guided vehicles(AGV) combined with material handling equipmen. Firstly, considering the capacity constraints of towed AGVs for material handling equipment, a material delivery routing planning model is established aiming to minimize AGV assignment costs, path transportation costs, and time penalty costs in the workshop material delivery process. A heuristic two-stage distributed optimization algorithm is designed to solve this model. In the first stage, for static material delivery demands calculated based on the production plan, an improved non-dominated sorting genetic algorithm II is employed to generate a sequence of multi-objective material demand delivery tasks. In the second stage, for material handling equipment recovery tasks dynamically arising during the production process, a quadrant optimization strategy is adopted to insert these tasks into the existing delivery sequence, optimizing overall costs and efficiency. Finally, a digital workshop of an armature manufacturing enterprise is used as a case study to verify the effectiveness and feasibility of the proposed optimization method, providing reference and support for logistics management in manufacturing workshops.

Key words: material distribution in workshop, recovery of material handling equipment, two-stage distributed optimization algorithm, non-dominated sorting genetic algorithm-II, quadrant optimization

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