Author(s)

Shenyang Liu, Tian Zhang, Zhenkai Xiec, Yan Liu

Corresponding Author

Shenyang Liu

Abstract

This paper considers four kinds of expenses: the support cost of maintenance after inspection potential faults, the cost of maintenance after functional faults, the cost of additional economic losses after functional faults and the cost of equipment maintenance inspection. When the corresponding maintenance inspection interval is ensured, the sum of cost can be ensured. Applying this method to equipment maintenance support can further reduce the risk value of equipment failure and the total cost of additional economic losses after the failure, thus greatly improving the economic benefits of maintenance support.

Keywords

Support cost, failure, maintenance inspection, interval period