JMSE | Free Full-Text | Energy-Aware Integrated Scheduling for Quay Crane and IGV in Automated Container
In this study, we address the integrated scheduling problem involving quay cranes and IGVs in automated terminals. We construct a mixed-integer planning model with the aim of minimizing the total energy consumption during quay crane and IGV operations, focusing on the loading-operation mode. The model considers the impact of the actual
Special Feature 1 Toyota Industries'' Container Transport AGV
Tobishima Container Berth Co., Ltd. (TCB) is the operator of a new container terminal opened at the end of 2005 as model terminal for a Super Hub Port of the Port of Nagoya. TCB is a joint venture of 10 companies providing maritime, harbor and land transportation
Multiple equipment scheduling and AGV trajectory generation in U-shaped sea-rail intermodal automated container
With the U-shaped yard, AGVs have a longitudinally extended running area, and AGVs can directly reach the operation point next to the container location in the yard through roads when transporting containers between
Battery-powered automated guided vehicles scheduling problem
Battery-Powered Automated Guided Vehicles (B-AGVs) are important equipment used to transfer containers between the seaside and the landside in
Integrated scheduling in automated container terminals considering AGV
ABSTRACT In automated container terminals, effectively scheduling quay cranes (QCs), automated guided vehicles (AGVs), automated stacking cranes (ASCs) and AGV routing are two important problems. This paper studies the combinatorial optimization of two problems in the synchronous loading and unloading operation mode of the
Battery-powered automated guided vehicles scheduling problem in automated container terminals for minimizing energy
This paper presents a practical B-AGV scheduling problem in container terminals that takes into account B-AGV battery recovery demand as well as the BSS capacity limitations. An arc-based MIP model is established with the objective of minimizing energy consumption through a reduction of the empty travel.
Evaluation of operation cost and energy consumption of ports: comparative study on different container
In the handling processes, the AGV must receive the container from one of the AQC or ARMG units and pick it up from the other unit when the AGV receives a task. Therefore, the time that the AGV remains stationary after the completion of task i and before receiving task i + 1 is called "AGV waiting time" and is recorded as β 6, the time that the
Automated Guided Vehicle (AGV) Scheduling in Automated
Because they are environmentally friendly and safe, automated guided vehicles (AGVs) are increasingly used in newly constructed automated container
AGV dispatching and bidirectional conflict-free routing problem in automated container
In the export operation process, the YC will move to the container storage location in the block and load the container onto the AGV waiting in the interactive area. Then, the AGV transports the container to the interactive area of the QC according to the preset path determined by a set of rules.
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An integrated scheduling method for AGV routing in automated container terminals
The simultaneous scheduling of quay cranes (QCs), automated guided vehicles (AGVs), and yard cranes (YCs) in automated container terminals (ACTs) has been a critical problem. This paper proposes an integrated scheduling for handling equipment coordination and AGV routing. With the goal of minimising makespan, we set up a bi-level
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JMSE | Free Full-Text | A Machine Learning-Based Approach for
Effective planning of AGV transportation can reduce equipment energy consumption and shorten task completion time. Multiple AGVs transport containers
Multiple equipment scheduling and AGV trajectory generation in U-shaped sea-rail intermodal automated container
DOI: 10.1016/j.measurement.2022.112262 Corpus ID: 254034302 Multiple equipment scheduling and AGV trajectory generation in U-shaped sea-rail intermodal automated container terminal @article{Liu2023MultipleES, title={Multiple equipment scheduling and AGV
Novel AGV resilient scheduling for automated container terminals
Automating container terminals can significantly improve the operation efficiency of the terminals and reduce energy consumption, time, and transportation resources. Automated guided vehicles (AGVs), used to transport containers between the seaside and the yard side, are very important for automated container terminal (ACT)
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Mathematics | Free Full-Text | Digital-Twin-Driven AGV Scheduling and Routing in Automated Container
YCs are used to deliver containers to their storage locations in storage yards or from their storage locations in storage yards. The AGV transferring area has a regular route. In order to conveniently describe the AGV scheduling and routing problem of an ACT, the transferring area is formally described as a weighted directed graph, in which
Real-time AGV scheduling optimisation method with deep reinforcement learning for energy-efficiency in the container
1. The booming international logistics trade has led to the volume of containerised seaborne trade accounting for over 70% of the total trade transportation. In 1990, the first container terminal i Lin Gong received his B.S. degree and Ph.D. degree in Mechanical Engineering from Beijing Institute of Technology, Beijing, China.
Bilevel programming model of low energy consumption AGV scheduling problem at automated container
Yu et al. [10] have focused on the emissions from yard tractors during loading in container terminals. The bilevel bi-objective model for AGV scheduling problem enabling reduction of energy
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An Optimization Model of Integrated AGVs Scheduling and Container Storage Problems for Automated Container
ning path of AGV will increase and the uncert ainty of running time will be increased [22]. Figure 1. Automatic container terminal layout. Different stacking positions of containers lead to different AGVs driving paths. Rea-sonable stacking positions of containers
Container-Automated Guided Vehicles | SpringerLink
1.1 Functions and FeaturesAutomated guided vehicle (referred to as AGV) is one of the most commonly used horizontal transportation equipment between the quayside container crane and the yard of the automated container terminal. Figure 13.1 shows the AGV and the AGV Mate designed and produced by the domestic manufacturer
The impact of storage block assignment for import
The impact of storage block assignment for import containers on AGV dispatching in highly automated seaport container terminals December 2008 DOI: 10.1109/IEEM.2008.4738170
Automated Guided Vehicles | Konecranes
These include unmanned, automated container transport vehicles, or Automated Guided Vehicles (AGVs), which are used for rapid and economical container transport between the quayside and the container
HHLA''s CTA completes conversion of AGV fleet to battery power
Hamburger Hafen und Logistik AG''s (HHLA) Container Terminal Altenwerder (CTA) facility has completed converting its automated guided vehicle (AGV) fleet to fully battery power. CTA has decommissioned the last diesel-powered AGV, meaning that its fleet now consists of 95 battery-powered units running on green electricity. Fossil
Sustainability | Free Full-Text | Joint Configuration and Scheduling Optimization of
As shown in Figure 1, after picking up the loaded containers in block 6, the AGV goes to quay crane K3 to deliver the containers to the ship bay, which the containers belong to. After the loaded containers are released, the AGV goes to pick up the next loading task in a block of storage areas (Line 2) or operate the next discharging
An integrated scheduling method for AGV routing in automated
The simultaneous scheduling of quay cranes (QCs), automated guided vehicles (AGVs), and yard cranes (YCs) in automated container terminals (ACTs) has
Automatic Guided Vehicle Scheduling in Automated Container
Firstly, this study describes the AGV scheduling problem of the automated container terminals considering both loading and unloading tasks under the hybrid mode
AGV | Konecranes Deutschland
AGV-Flotten von Konecranes sind bei namhaften Terminalbetreibern im täglichen Einsatz. Viele der mittlerweile mehr als 650 verkaufen Fahrzeuge sind bereits seit über 20 Jahren in Betrieb und haben dabei im Einzelfall bis zu 70.000 Betriebsstunden absolviert. Ein handfester Beleg für die Zuverlässigkeit unserer AGV.
An Integrated Scheduling Method for AGV Routing in Automated Container
Unlike the conventional AGV scheduling [1] [2] [3][4][5], when studying the AGV scheduling problem in a new type of automated container terminal, it is necessary to pay attention to its battery
Energy-aware Integrated Scheduling for Container Terminals
Zhong et al.: Energy-aware Integrated Scheduling for Container Terminals with Conflict-free AGVs 415 ergy consumption. Therefore, a CT needs to be able to efficiently and
Battery-powered automated guided vehicles scheduling problem in automated container terminals for minimizing energy
The B-AGV energy consumption index is 21 kW h/h, and the self-mass is 25t (Jin et al., 2016b). Modelling of dual-cycle strategy for container storage and vehicle scheduling problems at automated container terminals Transport. Res. E
Energy-aware Integrated Scheduling for Container Terminals with
Many large container terminals make use of diesel-powered automated guided vehicles (AGVs) to transport containers between quay cranes and container
Mathematics | Free Full-Text | Multi-AGV Dynamic
With the rapid development of global trade, ports and terminals are playing an increasingly important role, and automatic guided vehicles (AGVs) have been used as the main carriers performing the
Energy-aware control for automated container terminals using integrated flow
electrifications, digitalization, onshore power supply applications, and energy storage and environmental friendliness, AGV-based automated container terminal (ACT) has become the development
Energy-aware Integrated Scheduling for Container Terminals with
For automated container terminals, the effective integrated scheduling of different kinds of equipment such as quay cranes (QCs), automated guided vehicles (AGVs), and yard
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Energy-aware control for automated container terminals using
This paper provides a methodology for improving the handling capacity of an automated container terminal in an energy-efficient way. The behavior of a container
