Bui Minh Hau , Sam-Sang You , Le Ngoc Bao Long , Hwan-Seong Kim
{"title":"Efficient routing for multiple AGVs in container terminals using hybrid deep learning and metaheuristic algorithm","authors":"Bui Minh Hau , Sam-Sang You , Le Ngoc Bao Long , Hwan-Seong Kim","doi":"10.1016/j.asej.2025.103468","DOIUrl":null,"url":null,"abstract":"<div><div>This study aims to present the efficient routing of multiple agent systems by optimizing the automated guided vehicle (AGV) movement, waiting time, or container-lifting actions, providing optimal routing solutions in automated container terminals (ACTs). Through integrated scheduling, the AGV agent can determine the efficient route to the container, then pick it up and transport it to the final destination. Users can provide the starting position of the AGVs, container position, and drop-down location. The algorithm returns action lists for the AGV to perform. AGV route is implemented based on mapping the action in the action lists and the layout, preventing collisions and deadlocks among AGVs. We utilized the advantage actor-critic (A2C) reinforcement learning method combined with the ant colony optimization (ACO) of a swarm intelligence algorithm to solve the optimal routing problem in AGV-based ACTs. More specifically, this study presents the optimal action strategy that ACO-A2C finds for each AGV and a route scheme that each AGV can travel without colliding with other AGVs and obstacles. This novel method can potentially improve ACTs’ equipment utilization for efficient and competitive management.</div></div>","PeriodicalId":48648,"journal":{"name":"Ain Shams Engineering Journal","volume":"16 8","pages":"Article 103468"},"PeriodicalIF":6.0000,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ain Shams Engineering Journal","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2090447925002096","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This study aims to present the efficient routing of multiple agent systems by optimizing the automated guided vehicle (AGV) movement, waiting time, or container-lifting actions, providing optimal routing solutions in automated container terminals (ACTs). Through integrated scheduling, the AGV agent can determine the efficient route to the container, then pick it up and transport it to the final destination. Users can provide the starting position of the AGVs, container position, and drop-down location. The algorithm returns action lists for the AGV to perform. AGV route is implemented based on mapping the action in the action lists and the layout, preventing collisions and deadlocks among AGVs. We utilized the advantage actor-critic (A2C) reinforcement learning method combined with the ant colony optimization (ACO) of a swarm intelligence algorithm to solve the optimal routing problem in AGV-based ACTs. More specifically, this study presents the optimal action strategy that ACO-A2C finds for each AGV and a route scheme that each AGV can travel without colliding with other AGVs and obstacles. This novel method can potentially improve ACTs’ equipment utilization for efficient and competitive management.
期刊介绍:
in Shams Engineering Journal is an international journal devoted to publication of peer reviewed original high-quality research papers and review papers in both traditional topics and those of emerging science and technology. Areas of both theoretical and fundamental interest as well as those concerning industrial applications, emerging instrumental techniques and those which have some practical application to an aspect of human endeavor, such as the preservation of the environment, health, waste disposal are welcome. The overall focus is on original and rigorous scientific research results which have generic significance.
Ain Shams Engineering Journal focuses upon aspects of mechanical engineering, electrical engineering, civil engineering, chemical engineering, petroleum engineering, environmental engineering, architectural and urban planning engineering. Papers in which knowledge from other disciplines is integrated with engineering are especially welcome like nanotechnology, material sciences, and computational methods as well as applied basic sciences: engineering mathematics, physics and chemistry.