Application of a novel cost reduction index to preventive maintenance scheduling
A new structure for preventive maintenance scheduling based upon MILP is introduced. A novel index namely CRI to specify the more optimum maintenance scheme is suggested. Performing a pre-generation scheduling before maintenance schedule to obtain CRI. Defining multifarious scenarios to investigate the CRI impact on maintenance scheduling. Total cost is decreased in all scenarios due to more proper maintenance schedule.
preventive maintenance scheduling pre-generation scheduling cost reduction index (cri) mixed integer linear programming (milp)