We address a novel integrated maintenance and production scheduling problem in a multi-machine and multi-period production system, considering maintenance as a long-term decision. Deterioration of machines over time decreases production capacity. Since maintenance activities improve machine conditions, increasing production capacity, but also take time that cannot be used for production, the ch...

• Review of almost 250 papers on production, maintenance and resource scheduling. First survey paper integrated Provides a classification for scheduling resources with production. detailed discussions where the contributions novelties are described. Gaps indicated promising directions further research provided. Production that involves activities constraints plays crucial role in manufacturing ...

This paper presents a Reinforcement Learning (RL) approach to optimize the long-term scheduling of maintenance for an aircraft fleet. The problem considers fleet status, capacity, and other constraints schedule hangar checks specified time horizon. are scheduled within interval, goal is to, them as close possible their due date. In doing so, number reduced, availability increases. A Deep Q-lear...

Preventive maintenance is a broad term that encompasses a set of activities aimed at improving the overall reliability and availability of a system. Designers of the preventive maintenance schedules attempt to minimize the overall cost of system operation. There is no substitute for perfection in maintenance to ensure zero breakdowns in machine; therefore it is necessary to get a machinery brea...

In this paper, we propose a new method for scheduling of maintenance operations in a manufacturing system using the continuous assessment and prediction of the level of performance degradation of manufacturing equipment, as well as the complex interaction between the production process and maintenance operations. Effects of any maintenance schedule are evaluated through a discrete-event simulat...

Modern society needs bathrooms. Poor sanitation is caused by worn-out appliances and expensive cleaning. The technique also requires an inexpensive, dependable sensor. This study had three goals. Creating IoT administration platform the main goal. Literature evaluations assess merits downsides of existing systems. Second, we suggest predictive maintenance to assist predict bathroom equipment br...