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ZAHÁLKA, J. BRADÁČ, F. TŮMA, J. SYNEK, M.
Original Title
Issues with Determinig of Mean Time to Dangerous Failure and Diagnostic Coverage in Safety Functions of Machine Tools
Type
conference paper
Language
English
Original Abstract
Safety is currently a widely discussed topic in the design and construction of machine tools. Similarly important is the area of functional safety. This article focuses on determining the mean time to dangerous failure and diagnostic coverage in safety function of machine tools. Legislative requirements (2006/42/EC [1]) and requirements of current standards (EN ISO 12100 [2], EN ISO 13849-1 [3], EN 62061 [4]) are discussed. The current state of calculating the mean time to dangerous failure and diagnostic coverage and the shortcomings of current approach is presented. A new methodology for determining of mean time to dangerous failure and diagnostic coverage is outlined.
Keywords
Functional safety, mean time to dangerous failure, operating cycles.
Authors
ZAHÁLKA, J.; BRADÁČ, F.; TŮMA, J.; SYNEK, M.
Released
11. 1. 2016
Publisher
Trans Tech Publications, Switzerland
ISBN
978-80-86246-42-0
Book
Archive of EM2015
1662-7482
Periodical
Applied Mechanics and Materials
Number
821
State
Swiss Confederation
Pages from
626
Pages to
632
Pages count
7
URL
http://www.scientific.net/AMM.821.626
BibTex
@inproceedings{BUT115702, author="Jiří {Zahálka} and František {Bradáč} and Jiří {Tůma} and Miloš {Synek}", title="Issues with Determinig of Mean Time to Dangerous Failure and Diagnostic Coverage in Safety Functions of Machine Tools", booktitle="Archive of EM2015", year="2016", journal="Applied Mechanics and Materials", number="821", pages="626--632", publisher="Trans Tech Publications, Switzerland", doi="10.4028/www.scientific.net/AMM.821.626", isbn="978-80-86246-42-0", issn="1662-7482", url="http://www.scientific.net/AMM.821.626" }