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Titolo:
Reliability demonstration for safety-critical systems
Autore:
Tal, O; McCollin, C; Bendell, T;
Indirizzi:
RAFAEL, IL-31021 Haifa, Israel RAFAEL Haifa Israel IL-31021RAFAEL, IL-31021 Haifa, Israel Nottingham Trent Univ, Dept Math Stat & Operat Res, Nottingham NG1 4BU, England Nottingham Trent Univ Nottingham England NG1 4BU ingham NG1 4BU, England Nottingham Trent Univ, Qual Unit, Nottingham NG1 4BU, England Nottingham Trent Univ Nottingham England NG1 4BU ingham NG1 4BU, England Univ Leicester, Ctr Management, Leicester LE1 7RH, Leics, England Univ Leicester Leicester Leics England LE1 7RH er LE1 7RH, Leics, England Univ Leicester, Dept Engn, Leicester LE1 7RH, Leics, England Univ Leicester Leicester Leics England LE1 7RH er LE1 7RH, Leics, England
Titolo Testata:
IEEE TRANSACTIONS ON RELIABILITY
fascicolo: 2, volume: 50, anno: 2001,
pagine: 194 - 203
SICI:
0018-9529(200106)50:2<194:RDFSS>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Keywords:
hardware & software reliability; reliability demonstration; safety-critical system; sequential testing; statistical testing;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Tal, O RAFAEL, POB 2082, IL-31021 Haifa, Israel RAFAEL POB 2082 Haifa Israel IL-31021 2082, IL-31021 Haifa, Israel
Citazione:
O. Tal et al., "Reliability demonstration for safety-critical systems", IEEE RELIAB, 50(2), 2001, pp. 194-203

Abstract

This paper suggests a new model for reliability demonstration of safety-critical systems, based on the TRW Software Reliability Theory. The paper describes the model, the test equipment required, and test strategies based onthe various constraints occurring during software development. The paper also compares a new testing method, Single Risk Sequential Testing (SRST), with the common Probability Ratio Sequential Testing method (PRST), and concludes that:SRST provides higher chances of success than PRST;SRST takes less time to complete than PRST,SRST satisfies the consumer-risk criterion, whereas PRST provides a much smaller consumer-risk than the requirement.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/09/20 alle ore 16:20:25