Determining the optimal inspection frequency of a critical machine in a manufacturing unit – A case study

Manihalla, Prashanth Pai; Gopal, Ramachandra C.; Krishna, Yathin; Kamath, A.R.R.

doi:10.1063/5.0007101

Cited by 1 publication

(2 citation statements)

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“…In recent years, it mainly focuses on reliability analysis 9 and fault risk assessment of CNC machine tools. 10 Manihalla et al 11 established the reliability calculation model of parts by collecting the fault data of a vertical machining center to predict the best maintenance frequency. Yu and Yu 12 incorporated the working load into the reliability analysis model of the machine tools, quantified the load data of the machine tools, and provided a reference for the reliability design of the machine tools.…”

Section: Reliability Analysis Of Machine Toolsmentioning

confidence: 99%

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Accuracy reliability analysis of CNC machine tools considering manufacturing errors degrees

Zhang

2023

Proceedings of the Institution of Mechanical Engineers, Part O:

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To evaluate the accuracy reliability of machine tools, an evaluation method of accuracy reliability considering the machining error out of tolerance is proposed, and an accurate mathematical description is given to realize the quantitative evaluation of machining accuracy under different machining loads. On this basis, the basic connotation and mathematical model of accuracy retention are analyzed, and the influence of different machining loads on the accuracy retention is studied. Finally, experiments are carried out to detect the variations of machining errors of machine tools under different loads and the quantitative evaluations of accuracy reliability and retention of machine tools are completed, which verify the validity of the proposed methods.

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Section: Reliability Analysis Of Machine Toolsmentioning

confidence: 99%

“…Based on the statistical distance discrimination theory, 43 the accuracy retention of machining accuracy index at time t h is expressed as equation (11):…”

Section: Accuracy Retention Calculationmentioning

confidence: 99%

Accuracy reliability analysis of CNC machine tools considering manufacturing errors degrees

Zhang

2023

Proceedings of the Institution of Mechanical Engineers, Part O:

View full text Add to dashboard Cite

show abstract

Determining the optimal inspection frequency of a critical machine in a manufacturing unit – A case study

Cited by 1 publication

References 2 publications

Accuracy reliability analysis of CNC machine tools considering manufacturing errors degrees

Accuracy reliability analysis of CNC machine tools considering manufacturing errors degrees

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