Statistical Analysis of Reliability Field Data in CNC System

Abstract:

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Based on reliability field data of failure in the CNC system (Computer numerical control), failure spots, failure patterns and failure mechanism of the key parts in the CNC system was analyzed. According to the field data of reliability, the key subsystems of frequent failure were discovered through statistical analysis and criticality analysis. The fault tree was established, then the weak part of reliability was point out, and the basis for its reliability improvement was provided.

Info:

Periodical:

Edited by:

Shaobo Zhong, Yimin Cheng and Xilong Qu

Pages:

1013-1018

DOI:

10.4028/www.scientific.net/AMM.50-51.1013

Citation:

T. Li et al., "Statistical Analysis of Reliability Field Data in CNC System", Applied Mechanics and Materials, Vols. 50-51, pp. 1013-1018, 2011

Online since:

February 2011

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Price:

$35.00

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