The Qualification Test Design of Reliability Based on EDM

DOI

10.2991/jimec-16.2016.82How to use a DOI?

Keywords

electrical discharge machine(EDM);reliability qualification test;truncated sequential test;truncation point

Abstract

The failure data of electrical discharge machine(EDM)obey weibull distribution.With the mean time between failures(MTBF) as test index,the produce-side risks, user-side risks, identification ratio, MTBF expectation value and shape parameter as known parameter,we design EDM reliability qualification test. For the test requirements that just need to determine the machine reliability and minimize test time and cost,we choose sequential test method. For the shortcoming that sequential test can't end of self when the reliability of the machine tool is at a moderate level,we have to improve and perfect it and we propose the truncated sequential test method. Based on EDM , we compute the receive and reject conditions, censoring time, number of failures of the specific scheme.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Li Fuping
AU  - Ban Xukeling
AU  - Liu Zhifeng
AU  - Liu Jianyong
PY  - 2016/10
DA  - 2016/10
TI  - The Qualification Test Design of Reliability Based on EDM
BT  - Proceedings of the 2016 Joint International Information Technology, Mechanical and Electronic Engineering
PB  - Atlantis Press
SP  - 456
EP  - 462
SN  - 2352-5401
UR  - https://doi.org/10.2991/jimec-16.2016.82
DO  - 10.2991/jimec-16.2016.82
ID  - Fuping2016/10
ER  -