Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)

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Modeling and Optimization of U-shaped Sequence-dependent Disassembly Line Balancing Problem

Authors
Jia Liu1, Lujing Wang1, Shuwei Wang2, *
1Business School, Qingdao University of Technology, Qingdao, 266520, China
2College of Economics & Management, Shandong University of Science and Technology, Qingdao, 266590, China
*Corresponding author. Email: skd996371@sdust.edu.cn
Corresponding Author
Shuwei Wang
Available Online 26 June 2025.
DOI
10.2991/978-94-6463-770-0_86How to use a DOI?
Keywords
Disassembly Line Balancing; Optimization; U-shaped Disassembly Line; Sequence-dependent
Abstract

Disassembly line is the most suitable way for enterprises to disassemble large-scale waste products. However, the disassembly process is complex. It is hard to balance the workload among workstations of line, so designing and balancing the disassembly line is important. Besides, in disassembly process some precedence free parts may interfere with each other. Whenever precedence free tasks interact, their task times will be influenced based on the order in which they are performed. Therefore, in this paper, a multi-objective mathematical model is constructed for U-shaped Sequence-dependent Disassembly Line Balancing Problem (USDDLBP). From efficiency, economic and environmental concerns, the number of open workstations, the smoothing index, and the early disassembly of hazardous and high-demand parts are considered in the disassembly process. The artificial bee colony algorithm is used to solve the problem. The performance of U-shaped and linear disassembly lines is evaluated by benchmark examples, and the calculation results prove the rationality and effectiveness of the presented model for the USDDLBP.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)
Series
Advances in Economics, Business and Management Research
Publication Date
26 June 2025
ISBN
978-94-6463-770-0
ISSN
2352-5428
DOI
10.2991/978-94-6463-770-0_86How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Jia Liu
AU  - Lujing Wang
AU  - Shuwei Wang
PY  - 2025
DA  - 2025/06/26
TI  - Modeling and Optimization of U-shaped Sequence-dependent Disassembly Line Balancing Problem
BT  - Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)
PB  - Atlantis Press
SP  - 760
EP  - 766
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-770-0_86
DO  - 10.2991/978-94-6463-770-0_86
ID  - Liu2025
ER  -