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中国管理科学 ›› 2025, Vol. 33 ›› Issue (8): 198-208.doi: 10.16381/j.cnki.issn1003-207x.2022.1672

• • 上一篇    

基于混合人工鱼群算法的应急物流路径优化研究

刘艳秋(), 胡绩辉   

  1. 沈阳工业大学理学院,辽宁 沈阳 110870
  • 收稿日期:2022-08-04 修回日期:2022-10-03 出版日期:2025-08-25 发布日期:2025-09-10
  • 通讯作者: 刘艳秋 E-mail:h2812883838@163.com
  • 基金资助:
    辽宁省科学技术计划项目(2019JH1/10100028)

Research on Emergency Logistics Path Optimization Based on Hybrid Artificial Fish Swarm Algorithm

Yanqiu Liu(), Jihui Hu   

  1. School of Science,Shenyang University of Technology,Shenyang 110870,China
  • Received:2022-08-04 Revised:2022-10-03 Online:2025-08-25 Published:2025-09-10
  • Contact: Yanqiu Liu E-mail:h2812883838@163.com

摘要:

突发事件的发生,会对国家发展和社会稳定造成一定程度的危害,需要及时做出应急响应。在突发事件发生初期,考虑受灾物资分配公平性的前提下建立应急物流路径优化的两阶段模型,并设计自适应混合人工鱼群算法进行求解,通过算例对模型及算法的可行性进行验证。实验结果表明,算法的迭代初期收敛速度较快,局部寻优能力较强,以及算法耗时得以改善,算法的有效性得以验证。

关键词: 应急物流, 车辆路径, 响应初期, 公平性, 人工鱼群算法

Abstract:

In recent years, emergencies have occurred frequently, causing a certain threat to the stable and prosperous development of the country and the happy and healthy life of the people. After the occurrence of emergencies, effective emergency material distribution should be taken in time to avoid more serious consequences. At the beginning of the corresponding stage, there is a shortage of supplies as well as road damage. When the supply of materials is insufficient, the dissatisfaction of the affected points is reduced as much as possible according to different needs, and the materials are distributed fairly. After the emergency, the road network will be damaged to different degrees, which in turn will affect the transportation time of supplies and aggravate the losses of the affected sites. The emergency logistics path optimization problem is addressed, taking into account the fair distribution of materials and road damage. A two-stage model of emergency logistics path optimization under the situation of road damage and lack of emergency supplies is established. And the adaptive hybrid artificial fish swarm algorithm is designed to solve the model, and the model and algorithm are validated by some data in Solomon's calculation case, revealing the influence of maximum vehicle load and driving speed. The results show that (1) compared with the artificial fish swarm algorithm, the AH-AFSA algorithm is able to obtain better results in solving the emergency logistics vehicle path optimization problem considering the fair distribution of materials and road damage, with a 12.9% improvement in total vehicle transportation time and a 29.0% improvement in algorithm running time. (2) Compared with AFSA, AH-AFSA algorithm can converge faster in the early stage of the algorithm and converge faster; it still has stronger local search capability in the late iteration of the algorithm and can find better results. (3) Finally, the changes of the maximum load and range of the vehicle affect the total vehicle transportation time. In general, the total vehicle transportation time decreases with the increase of the maximum load weight, and produces some volatility with the change of the vehicle range distance. These results provide good insights for the solution of the emergency vehicle path optimization problem under the situation of road damage and material shortage.

Key words: emergency logistics, vehicle path, early response, fairness, artificial fish swarm algorithm

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