航天器工程2019,Vol.28Issue(1):130-136,7.DOI:10.3969/j.issn.1673-8748.2019.01.019
基于故障注入技术的航天器系统级软件测试方法研究
Research on Testing Method for Spacecraft System-level Software Based on Fault Inj ection
幺飞 1时光 1富小薇1
作者信息
- 1. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
Aiming at the characteristics of spacecraft system-level software fault mode testing,the application of fault inj ection technology is summarized.This paper describes in detail the charac-teristics,difficulties and basic principles of system-level software fault mode testing.Fault inj ec-tion technology is classified reasonably from the perspective of application obj ect.Based on the existing engineering experience and the theory of system-level failure mode test and design,three kinds of system-level fault inj ection technology are studied from the aspects of implementation principle,ground system connection mode,sequential relationship between fault inj ection and system response and so on.The specific implementation method of spacecraft system-level soft-ware failure mode testing is proposed,and the applicable scenarios,advantages and disadvantages of three fault inj ection technologies are summarized,which can provide reference for spacecraft system-level software testing design.关键词
星载软件/故障模式/故障注入/测试验证Key words
on-board software/failure mode/fault inj ection/test validation分类
航空航天引用本文复制引用
幺飞,时光,富小薇..基于故障注入技术的航天器系统级软件测试方法研究[J].航天器工程,2019,28(1):130-136,7.