Machining conditions-based preventive maintenance

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Date

2007-01-01

Author

Akturk, M. Selim
Gürel, Sinan

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In this study we propose an operating conditions-based preventive maintenance ( PM) approach for computer numerical control (CNC) turning machines. A CNC machine wears according to how much it is used and the conditions under which it is used. Higher power or production rates result in more wear and higher failure rates. This relationship between the operating conditions and maintenance requirements is usually overlooked in the literature. On CNC turning machines we can control the machining conditions such as cutting speed and feed rate, which in turn affect the PM requirements of the CNC machine. We provide a new model to link the PM decisions to the machining conditions selection decisions, so that these two decision-making problems can be solved together by considering their impact on each other. We establish that our proposed geometric programming model captures the related cost terms along with the technological restrictions of CNC machines. The proposed preventive maintenance index function can be used to provide an intelligent CNC machine degradation assessment.

Subject Keywords

Management Science and Operations Research, Strategy and Management, Industrial and Manufacturing Engineering

URI

https://hdl.handle.net/11511/40735

Journal

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH

DOI

https://doi.org/10.1080/00207540600703587

Collections

Department of Industrial Engineering, Article

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Citation Formats

M. S. Akturk and S. Gürel, “Machining conditions-based preventive maintenance,” INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, pp. 1725–1743, 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40735.