Intergrating Preventive Maintance Planning And Production Scheduling

Abstract

Production scheduling, and preventive maintenance (PM) planning are two areas that have received tremendous attention in both the manufacturing industry, and the manufacturing systems & operations research literature. In practice, these activities are typically performed independently despite the clear relationship that exists between them. Manufacturing system productivity could be improved by integrating these decisions. This study proposes an integrated optimization model of scheduling and preventive maintenance with the goal of minimizing completion time in Vietnam Scancom. In this study, the main purpose is to minimize the the total completion time of jobs by finding the starting time and ending time of each job followed sequence of resources (numbers of machines, jobs, processing), and resource constraint. This final solution is gained thanks to the CPLEX Solver, and the real data about number of resources, time, … will be collected and applied. The final solution is presented by Gantt chart.