Multi-Objective Optimization of Prefabricated Component Transportation-Assembly Co-Scheduling Under Small Assembly Unit

Chunguang Chang, Shuqin Wang, Yan Dong

2024

Abstract

Addressing the schedule and cost problems of prefabricated component (PC) assembly processes due to unreasonable distribution of PC, the transportation, assembly collaborative scheduling optimization model of PC was studied. The minimum completion time problem and the waiting cost problem in both transportation and assembly processes are analyzed, and the problem of large number of skilled workers in PC assembly process is also studied. A multi-skilled team of workers is used to carry out the assembly process, and a multi-objective optimization model of time-cost-workload equilibrium is set up in terms of the fairness of the multi-skilled group's work. Then a hybrid NSGA-II simulated annealing algorithm is designed to solve above model, and the PC transportation, assembly sequence and multi-skilled team allocation scheme are obtained, which verifies the effectiveness and practicality of the model and algorithm.

Paper Citation

in Harvard Style

Chang C., Wang S. and Dong Y. (2024). Multi-Objective Optimization of Prefabricated Component Transportation-Assembly Co-Scheduling Under Small Assembly Unit. In Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE; ISBN 978-989-758-764-1, SciTePress, pages 130-135. DOI: 10.5220/0013578800004671

in Bibtex Style

@conference{icesce24,
author={Chunguang Chang and Shuqin Wang and Yan Dong},
title={Multi-Objective Optimization of Prefabricated Component Transportation-Assembly Co-Scheduling Under Small Assembly Unit},
booktitle={Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE},
year={2024},
pages={130-135},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013578800004671},
isbn={978-989-758-764-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE
TI - Multi-Objective Optimization of Prefabricated Component Transportation-Assembly Co-Scheduling Under Small Assembly Unit
SN - 978-989-758-764-1
AU - Chang C.
AU - Wang S.
AU - Dong Y.
PY - 2024
SP - 130
EP - 135
DO - 10.5220/0013578800004671
PB - SciTePress