A Digital Platform for Heterogeneous Fleet Management in Manufacturing Intralogistics

Handbook on Digital Business Ecosystems in Manufacturing · 2024
N. Singh, A. Akcay, Q.-V. Dang, I. Adan, E. A. Thijssen

A digital platform for serving multiple tenants of Brainport Industries Campus sharing a fleet of heterogeneous automated guided vehicles. The platform combines an order-input UI, an order database, and a central cloud server housing the dispatching intelligence.

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Dispatching AGVs with Battery Constraints using Deep Reinforcement Learning

Computers & Industrial Engineering · 2024
N. Singh, A. Akcay, Q.-V. Dang, T. Martagan, I. Adan

Real-time dispatching of an AGV fleet with battery constraints, formulated as a Markov Decision Process and solved with deep reinforcement learning. AGVs must be assigned to randomly arriving transport requests under stochastic demand.

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A Matheuristic for AGV Scheduling with Battery Constraints Best Paper 2025

European Journal of Operational Research · 2022
N. Singh, Q.-V. Dang, A. Akcay, I. Adan, T. Martagan

Scheduling automated guided vehicles with battery constraints, where each transport request involves a soft time window and the AGV fleet is heterogeneous in capabilities and travel costs.

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Simulation-based AGV Management with a Linear Dispatching Rule

Winter Simulation Conference (WSC) · 2023
N. Singh, J. B. H. C. Didden, A. Akcay, T. G. Martagan, I. J. B. F. Adan

Real-time dispatching of a heterogeneous AGV fleet with battery constraints. An AGV-specific linear dispatching rule is learned to assign vehicles to randomly arriving transport requests, minimising a weighted sum of tardiness and travel costs. Validated on real-world data from an industry partner.

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Scheduling Heterogeneous Multi-load AGVs with Battery Constraints

Computers & Operations Research · 2021
Q.-V. Dang, N. Singh, I. Adan, T. Martagan, D. van de Sande

Scheduling transport requests on multi-load and multi-ability AGVs with battery management — addressing the increasing complexity of modern intralogistics fleets and their limited battery capacity.

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Simulation-based Performance Evaluation of a Manufacturing Facility with Vertical AS/RS

Winter Simulation Conference (WSC) · 2019
N. Singh, K. Herps, T. G. Martagan, I. J. B. F. Adan

Hybrid simulation modelling of KMWE's Tool Service Center to assess the impact of input uncertainties (operator productivity, vertical storage height) on throughput. The outcomes drove an investment decision on AS/RS equipment acquisition.

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