Study on countermeasures of the maintenance spares storage based on AHP

Spare parts management is an important part of the maintenance activities and the spare parts are the basic guarantee of maintenance. Classified Management of spare parts is an important issue in the management of spare parts. Only classifying the spare parts scientifically that the maintenance tasks can be completed economically and on time. In the paper, AHP and the importance principle were used to establish the model for classified storage of spare parts. Then a comprehensive index that the importance of the spare parts was used to classify the maintenance spares so that reserving a reasonable amount of the spare parts. Finally, a specific example was used to show the practicability of the method.