Time-Variant Reliability Assessment and Its Sensitivity Analysis of Cutting Tool under Invariant Machining Condition Based on Gamma Process

المؤلفون المشاركون

Li, Changyou
Zhang, Yimin

المصدر

Mathematical Problems in Engineering

العدد

المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-19، 19ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2012-11-25

دولة النشر

مصر

عدد الصفحات

19

التخصصات الرئيسية

هندسة مدنية

الملخص EN

The time-variant reliability and its sensitivity of cutting tools under both wear deterioration and an invariant machining condition are analyzed.

The wear process is modeled by a Gamma process which is a continuous-state and continuous-time stochastic process with the independent and nonnegative increment.

The time-variant reliability and its sensitivity of cutting tools under six cases are considered in this paper.

For the first two cases, the compensation for the cutting tool wear is not carried out.

For the last four cases, the off-line or real-time compensation method is adopted.

While the off-line compensation method is used, the machining error of cutting tool is supposed to be stochastic.

Whether the detection of the real-time wear is accurate or not is discussed when the real-time compensation method is adopted.

The numerical examples are analyzed to demonstrate the idea of how the reliability of cutting tools under the invariant machining condition could be improved according to the methods described in this paper.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Li, Changyou& Zhang, Yimin. 2012. Time-Variant Reliability Assessment and Its Sensitivity Analysis of Cutting Tool under Invariant Machining Condition Based on Gamma Process. Mathematical Problems in Engineering،Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-1001822

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Li, Changyou& Zhang, Yimin. Time-Variant Reliability Assessment and Its Sensitivity Analysis of Cutting Tool under Invariant Machining Condition Based on Gamma Process. Mathematical Problems in Engineering No. 2012 (2012), pp.1-19.
https://search.emarefa.net/detail/BIM-1001822

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Li, Changyou& Zhang, Yimin. Time-Variant Reliability Assessment and Its Sensitivity Analysis of Cutting Tool under Invariant Machining Condition Based on Gamma Process. Mathematical Problems in Engineering. 2012. Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-1001822

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1001822