Abstract
In this study, we consider the flexible job-shop scheduling problem at a local metal sheet processing company. We aim to develop a model and an algorithm to generate a weekly production plan for the company. The objective is to minimize the makespan while meeting the demands of products for a given planning horizon. First, we provide an LP formulation of this problem. The computational complexity of the problem is NP-hard, hence the input data prohibits obtaining the optimal solution in a reasonable time. Therefore, we implement a metaheuristic and several rule-based heuristics. These are Genetic Algorithm, Giffler and Thompson’s Algorithm, and three other Rule-Based Heuristic Algorithms that we developed. We first test our model and heuristics over a set of sample instances, then we solve for the real data. Our experimental study indicates that one of the rule-based heuristics we developed outperforms others in most of the instances.
| Original language | English |
|---|---|
| Title of host publication | Digital Conversion on the Way to Industry 4.0 - Selected Papers from ISPR2020, 2020 Online - Turkey |
| Editors | Numan M. Durakbasa, M. Güneş Gençyılmaz |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 817-830 |
| Number of pages | 14 |
| ISBN (Print) | 9783030627836 |
| DOIs | |
| Publication status | Published - 2021 |
| Externally published | Yes |
| Event | International Symposium for Production Research, ISPR 2020 - Antalya, Turkey Duration: 24 Sept 2020 → 26 Sept 2020 |
Publication series
| Name | Lecture Notes in Mechanical Engineering |
|---|---|
| ISSN (Print) | 2195-4356 |
| ISSN (Electronic) | 2195-4364 |
Conference
| Conference | International Symposium for Production Research, ISPR 2020 |
|---|---|
| Country/Territory | Turkey |
| City | Antalya |
| Period | 24/09/20 → 26/09/20 |
Bibliographical note
Publisher Copyright:© 2021, The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG.
Keywords
- Decision support system
- Flexible job-shop scheduling
- Genetic algorithm
- Giffler and Thompson’s Algorithm
- Meta-heuristics
- Optimization