Reducing maintenance costs in agreement with CNC machine tools reliability

4th ModTech International Conference - Modern Technologies in Industrial Engineering

Ungureanu, A.L.^1 ; Stan, G.^1 ; Butunoi, P.A.^1

Vasile Alecsandri University of Bacau, Department of Industrial Engineering, Calea Marasesti Street, No.157, Bacau

600115, Romania^1

关键词: CNC machine tools;    Economic optimization;    Maintenance cost;    Maintenance strategies;    Optimal balance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/145/2/022003/pdf
DOI  :  10.1088/1757-899X/145/2/022003

来源: IOP

【 摘 要 】

Aligning maintenance strategy with reliability is a challenge due to the need to find an optimal balance between them. Because the various methods described in the relevant literature involve laborious calculations or use of software that can be costly, this paper proposes a method that is easier to implement on CNC machine tools. The new method, called the Consequence of Failure Analysis (CFA) is based on technical and economic optimization, aimed at obtaining a level of required performance with minimum investment and maintenance costs.