试飞阶段军用飞机任务可靠性增长建模及评估

doi:10.3969/j.issn.1009-086x.2020.05.014

现代防御技术 ›› 2020, Vol. 48 ›› Issue (5): 92-96.DOI: 10.3969/j.issn.1009-086x.2020.05.014

试飞阶段军用飞机任务可靠性增长建模及评估

高雅娟, 马涛, 武红姣

中国飞行试验研究院,陕西西安 710089

收稿日期:2019-01-18 修回日期:2020-05-07 出版日期:2020-10-20 发布日期:2021-02-01
作者简介:高雅娟(1981-),女,陕西华县人。高工,硕士,主要从事可靠性、维修性、测试性、保障性和安全性评估工作。通信地址:710089 陕西省西安市阎良区前进东路东航花园7号楼 E-mail:tigerwangjianfeng@163.com

Mission Reliability Growth Modeling and Evaluation Method for Military Aircraft During Flight Test Stage

GAO Ya-juan, MA Tao, WU Hong-jiao

Chinese Flight Test Establishment,Shaanxi Xi'an 710089,China

Received:2019-01-18 Revised:2020-05-07 Online:2020-10-20 Published:2021-02-01

摘要/Abstract

摘要： 针对试飞阶段军用飞机可靠性增长的特点,提出一种基于Gamma分布的军用飞机任务可靠性增长建模和评估方法。该方法分析了Gamma分布曲线特点及其与试飞阶段任务可靠性增长过程的符合性。通过某型飞机试飞数据应用,结果表明:该方法可用于试飞阶段军用飞机任务可靠性增长建模和评估。

关键词: 任务可靠性, 可靠性增长, Gamma分布, 可靠性评估, 军用飞机, 飞行试验

Abstract: Considering the reliability growth of fighter plane during flight test stage,a mission reliability evaluation method based on Gamma distribution is proposed.The suitability of Gamma distribution to reliability growth process during flight test stage is analyzed.The effectiveness of the proposed method has been demonstrated by flight test data of an aircraft.The result shows that the method can be applied to mission reliability evaluation of military aircraft during flight test.

Key words: mission reliability, reliability growth, Gamma distribution, reliability evaluation, military aircraft, flight test

中图分类号:

高雅娟, 马涛, 武红姣. 试飞阶段军用飞机任务可靠性增长建模及评估[J]. 现代防御技术, 2020, 48(5): 92-96.

GAO Ya-juan, MA Tao, WU Hong-jiao. Mission Reliability Growth Modeling and Evaluation Method for Military Aircraft During Flight Test Stage[J]. Modern Defense Technology, 2020, 48(5): 92-96.

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试飞阶段军用飞机任务可靠性增长建模及评估

Mission Reliability Growth Modeling and Evaluation Method for Military Aircraft During Flight Test Stage

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