Open Access
Open access
Electronic Research Archive, volume 33, issue 1, pages 277-293

Optimal control of production and maintenance: A cost-efficient approach through inventory and preventive strategies

Publication type: Journal Article
Publication date: 2025-01-22
scimago Q2
SJR: 0.385
CiteScore: 1.3
Impact factor: 1
ISSN: 26881594
Abstract
<p>Using an optimal control framework, the optimization of production and maintenance processes is investigated in this paper. We focused on analyzing system behavior, managing costs, and controlling quality. Differential equations are utilized to model the relationship between inventory level, production, and maintenance strategies. A cost function is built combining different cost elements, and the optimal production and maintenance rates were obtained. A sensitivity analysis is performed to assess the impact of different parameters on the total cost and on the optimal solution. The key findings demonstrated that higher initial inventory levels significantly decreased long-term costs and improved production efficiency. The optimal preventive maintenance strategy emphasized the importance of early investments in quality and maintenance, leading to sustained operational stability.</p>
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