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Multi-period disassembly levelling and lot-sizing for multiple product types with parts commonality

Title
Multi-period disassembly levelling and lot-sizing for multiple product types with parts commonality
Author
이동호
Keywords
Disassembly levelling; disassembly lot-sizing; multi-period model; integer programming; heuristic
Issue Date
2018-04
Publisher
SAGE PUBLICATIONS LTD
Citation
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, v. 232, no. 5, page. 867-878
Abstract
Disassembly levelling is to determine disassembly structures that specify components to be obtained from end-of-use/life products, and disassembly lot-sizing is to determine the timing and quantity of disassembling end-of-use/life products to satisfy the demands of their components. As an extension of the previous studies that consider them separately, this study integrates the two problems, especially in the form of multi-period model. Particularly, this study considers a generalized integrated problem in which disassembly levels may be different for the products of the same type. To describe the problem mathematically, we develop an integer programming model that minimizes the sum of setup, operation and inventory holding costs. Then, due to the problem complexity, a heuristic algorithm is proposed that consists of two phases: (a) constructing an initial solution using a priority-based greedy heuristic and (b) improving it by removing unnecessary disassembly operations after characterizing the properties of the problem. To show the performance of the heuristic algorithm, computational experiments were performed on various test instances and the results are reported.
URI
https://journals.sagepub.com/doi/abs/10.1177/0954405416661001?journalCode=pibbhttp://repository.hanyang.ac.kr/handle/20.500.11754/118434
ISSN
0954-4054; 2041-2975
DOI
10.1177/0954405416661001
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > INDUSTRIAL ENGINEERING(산업공학과) > Articles
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