Application of Automated Guided Vehicles in Smart Automated Warehouse Systems:A Survey  

作　　者：Zheng Zhang Juan Chen Qing Guo 

机构地区：[1]Beijing University of Chemical Technology,Beijing,100029,China

出　　处：《Computer Modeling in Engineering & Sciences》2023年第3期1529-1563,共35页工程与科学中的计算机建模（英文）

摘　　要：Automated Guided Vehicles(AGVs)have been introduced into various applications,such as automated warehouse systems,flexible manufacturing systems,and container terminal systems.However,few publications have outlined problems in need of attention in AGV applications comprehensively.In this paper,several key issues and essential models are presented.First,the advantages and disadvantages of centralized and decentralized AGVs systems were compared;second,warehouse layout and operation optimization were introduced,including some omitted areas,such as AGVs fleet size and electrical energy management;third,AGVs scheduling algorithms in chessboardlike environments were analyzed;fourth,the classical route-planning algorithms for single AGV and multiple AGVs were presented,and some Artificial Intelligence(AI)-based decision-making algorithms were reviewed.Furthermore,a novel idea for accelerating route planning by combining Reinforcement Learning(RL)andDijkstra’s algorithm was presented,and a novel idea of the multi-AGV route-planning method of combining dynamic programming and Monte-Carlo tree search was proposed to reduce the energy cost of systems.

关 键 词：Automated guided vehicles(AGVs) smart automated warehouse systems AGVs scheduling AGVs route planning artificial intelligence(AI) 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]