航空发动机FADEC系统安全性分析方法研究 内容简介

本书主要对民用航空发动机FADEC系统适航审定过程中开展的安全性分析提供了理论方法与模拟分析。具体内容包括: 航空器安全性分析概述, 航空发动机FADEC系统适航审定规章条款解读, 系统功能危害性分析 (FHA) , 故障模式及影响分析 (FMEA) , 基于故障树的安全性分析方法, 基于马尔可夫模型的安全性分析方法, 基于蒙特卡洛模型的安全性分析方法, 动态故障树分析方法以及共因失效分析等。

航空发动机FADEC系统安全性分析方法研究 目录

目 录 第1章 系统安全性分析概述··········································································· 1 1.1 研究背景························································································· 1 1.2 安全性问题的出现············································································ 2 1.3 安全性分析发展历程与现状······························································· 2 1.4 系统安全性分析概述········································································· 5 1.5 安全性分析过程概述········································································· 9 第2章 相关适航条款解读············································································ 13 2.1 引 言··························································································· 13 2.2 FADEC系统概述············································································· 14 2.3 相关适航条款解读··········································································· 15 第3章 FADEC系统功能危害性分析（FHA）················································· 31 3.1 FHA概述······················································································· 31 3.2 FHA分析过程················································································ 32 第4章 FADEC系统故障模式及影响分析（FMEA）········································ 45 4.1 FMEA分析过程·············································································· 45 4.2 某A型航空发动机FADEC系统概述················································· 48 4.3 FADEC系统的主要部件介绍···························································· 51 4.4 FADEC系统的FMEA过程······························································· 57 第5章 基于故障树的FADEC系统安全性分析················································ 64 5.1 故障树分析方法概述······································································· 64 5.2 基于故障树的系统安全性分析·························································· 65 第6章 基于马尔可夫模型的FADEC系统安全性分析······································ 93 6.1 某B型航空发动机FADEC系统概述················································· 93 6.2 马尔可夫分析方法概述···································································· 99 6.3 FADEC系统马尔可夫分析······························································ 101 6.4 马尔可夫模型的优化模型概述························································· 113 第7章 基于蒙特卡罗模拟的FADEC系统安全性分析····································· 116 7.1 某C型航空发动机FADEC系统概述················································ 117 7.2 FADEC系统可靠性模型································································· 123 7.3 蒙特卡罗模拟的安全性分析···························································· 133 第8章 FADEC系统共模失效分析······························································· 151 8.1 共模分析概述··············································································· 151 8.2 FADEC系统共模失效分析······························································ 154 8.3 基于马尔可夫模型的EEC故障概率计算·········································· 161 附录 常用缩略语······················································································· 165 参考文献···································································································· 168

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工业技术 航空、航天

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