Digital twin for smart manufacturing: the simulation aspect

G Shao, S Jain, C Laroque, LH Lee… - 2019 Winter …, 2019 - ieeexplore.ieee.org
The purpose of this panel is to discuss the state of the art in digital twin for manufacturing
research and practice from the perspective of the simulation community. The panelists come …

An aircraft assembly process formalism and verification method based on semantic modeling and MBSE

X Zheng, X Hu, J Lu, R Arista, J Lentes… - Advanced Engineering …, 2024 - Elsevier
The aircraft assembly system is highly complex involving different stakeholders from multiple
domains. The design of such a system requires comprehensive consideration of various …

[PDF][PDF] Digital Twin: What It Is Why Do It and Research Opportunities for Operations Research

M Shen, L Wang, T Deng - SSRN Electronic Journal, 2021 - researchgate.net
The concept of a Digital Twin (DT) has stood out among the emerging digitization
technologies and been embraced by US and EU governments and companies. Practitioners …

Challenges and opportunities in integration of simulation and optimization in maritime logistics

C Zhou, H Li, W Liu, A Stephen… - 2018 Winter …, 2018 - ieeexplore.ieee.org
Maritime logistics plays an important role in the global trading scene with over 80% of global
trade by volume and more than 70% of the trade value being handled by vessels and …

An introduction to multiobjective simulation optimization

SR Hunter, EA Applegate, V Arora, B Chong… - ACM Transactions on …, 2019 - dl.acm.org
The multiobjective simulation optimization (MOSO) problem is a nonlinear multiobjective
optimization problem in which multiple simultaneous and conflicting objective functions can …

Simulation-optimization for station capacities, fleet size, and trip pricing of one-way electric carsharing systems

Y Li, S Chen, L Hu, Z Liang, Y Jiang, Y Tang - Journal of Cleaner …, 2021 - Elsevier
This study presents an event-driven discrete-event simulation (EDDES) approach based on
an O 2 DES framework for a one-way electric carsharing system (OECS). The developed …

[HTML][HTML] An efficient simulation procedure for the expected opportunity cost using metamodels

M Cao, G Kou, H **ao, LH Lee - Automatica, 2023 - Elsevier
Many decision problems in modern industries involve the performance optimization of
discrete-event dynamic systems. Because of the stochasticity of these systems, performance …

Object-oriented event-graph modeling formalism to simulate manufacturing systems in the Industry 4.0 era

L Tiacci - Simulation Modelling Practice and Theory, 2020 - Elsevier
In the event-based modeling formalism a system is modeled by defining the changes that
occur at event times and the system dynamics can be described using an 'Event Graph'. An …

Capacity planning for mega container terminals with multi-objective and multi-fidelity simulation optimization

H Li, C Zhou, BK Lee, LH Lee, EP Chew… - Iise …, 2017 - Taylor & Francis
Container terminals play a significant role as representative logistics facilities for
contemporary trades by handling outbound, inbound, and transshipment containers to and …

A simulation-based optimization method for warehouse worker assignment

O Ganbold, K Kundu, H Li, W Zhang - Algorithms, 2020 - mdpi.com
The general assignment problem is a classical NP-hard (non-deterministic polynomial-time)
problem. In a warehouse, the constraints on the equipment and the characteristics of …