故障树分析

1、t Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.ICS 49.140!%=Z“2265559www.din.deDDIN EN 16602-40-12Raumfahrtproduktsicherung Fehlerbaumanalyse Adoption notice ECSS/IEC 61025;Englische Fassung EN 16602-40-12:2014Space product assurance Fault tree analysis Adoption notice ECSS/IEC 61025;English version EN 16602-40-12:2014Assurance produit des projets spatiaux Analyse par arbre de panne Notice dadoption de la norme ECSS/CEI 61025;Version anglaise EN 16602-。

2、d is the UK implementation of EN16602-40-12:2014.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68, Space systems and operations.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 8427。

3、d is the UK implementation of EN16602-40-12:2014.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68, Space systems and operations.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 8427。

4、g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 61025:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007ISBN 978 0 580 54069 1National forewordThis British Standard is the UK implementation of EN 61025:2007. It is identical to IEC 61025:2006. It supersedes BS 5760-7:1991 which is withdr。

5、Bell Drive, Reston, VA 20191-4344 USA. All rights reserved. AIAA grants you a license as follows: The right to download an electronic file of this AIAA standard for storage on one computer for purposes of viewing, and/or printing one copy of the AIAA standard for individual use. Neither the electronic file nor the hard copy print may be reproduced in any way. In addition, the electronic file may not be distributed elsewhere over computer networks or otherwise. The hard copy print may only be dis。

6、ault tree analysis; manual calculation procedures for the evaluation of a fault tree Inhalt 1 Anwendungsbereich 1 3.8 Module 3 Seite Seite 2 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 1 1 Primrereignis 1 Ereignisebenen . . 2 Ausfall kombination 2 Minimalschnitt 2 Fehlerweg . 2 Kohrenz . 2 Ver masc hu ng . 3 . 3.9 Nichtverfgbarkeit 3 3.10 Ausfallhufigkeit 3 3.1 1 Ausfallhufigkeitsdicht . 3 4 Handrechenverfahren . 3 4.1 Allgemeines . 3 4.2 Vereinfachung des Fehlerbaumes . 4 4.3 A。

7、所有故障模式。
!.i:l过分析的仨安H的是z当给定Jy白！良事件发生的概率时，.RH1琐事件发生的概率及具他定量指标。
在系统设计阶段，故障树分析可帮助萨Ij f饲潜在的故障，以便改迸设计（包括维修性设计）；在系统使用维修阶段，叮帮助故障l垂断、改进使!H维修h案。
1 . z J也闺本标准规定r系统可靠性和安全性的故障树分析的股fill齐，仨安远1日I二lit在仰和I员守主件均为肉状态的iJ：规故障树。
2 引证标准GH :ll87 82nJ靠性基斗1:.f,i,;j术ill& !.i:义月。
c;B 4888 85故障树的licn q , 2 nuA QA ( Q mdq 气di = 1 2 ,” 真qrQ(q, q, . ., q，）沟J贝窄件发生的概率。
在底事件相lil虫茸的条件下，它是各！良事件发生慨1f-6十几几几十几X，）马瓦，.Y，汇X,J巳其tll)(; 表示1点事件抖的对）1事件，Mil，丧吁：第1个底事件不发f:oc. 将b111已不交化的表达式两端求概札得Jr)j事件发生的概。