نوع مقاله : پژوهشی
تازه های تحقیق
عنوان مقاله English
نویسندگان English
In modern manufacturing systems, preventive maintenance is recognized as a key strategy for optimizing performance and reducing costs. This research aims to develop a novel preventive maintenance model for high-speed press machines. The proposed model, considering operational constraints and targeting the minimization of time and cost while maximizing reliability, is formulated as a multi-objective optimization problem. To solve this problem, the metaheuristic algorithms NSGA-II and Grey Wolf Optimizer have been employed, and the model’s effectiveness has been evaluated through solving small-scale examples. The results indicate that the proposed model can significantly reduce maintenance costs and simultaneously minimize machine downtime by determining optimal times for preventive maintenance activities. Furthermore, the suggested preventive maintenance model improves system reliability, leading to increased productivity and reduced costs associated with sudden failures. This model can serve as an effective decision-making tool for managers and engineers in various industries.
کلیدواژهها English
Copyright © Kazem Ramezani, Mohammad Hossein Darvish Motevalli, Majid Motamedi, Mohammad Mehdi Movahedi
License
This article is released under the Creative Commons Attribution (CC BY 4.0) license. Anyone is free to copy, share, translate, and adapt this article for any purpose, whether commercial or non-commercial, as long as proper citation is given to the authors and original publication.