基于多信号流图的分层系统测试性建模与分析

吕晓明; 黄考利; 连光耀

基于多信号流图的分层系统测试性建模与分析

石家庄军械工程学院军械技术研究所,石家庄 050003

详细信息

作者简介:
吕晓明(1983-),男,河北安国人,博士生,lvxiaoming2006@163.com.

中图分类号: TP 206
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- 被引次数: 0
出版历程
- 收稿日期: 2010-05-13
- 网络出版日期: 2011-09-30

Modeling and analyzing for testability of hierarchy systembased on multi-signal flow graph model

Ordnance Technological Research Institute, Ordnance Engineering College, Shijiazhuang 050003, China

摘要

摘要: 为了对分层系统进行测试性分析,提出基于多信号流图模型的分层系统测试性建模与分析方法.该方法利用多信号流图模型建立分层系统的层次结构模型,进行测试性分析时,首先利用相关性模型法对顶层模型进行测试性分析,当层次性模块与其它模块不能区分时,再利用相关性模型法对模糊组进行测试性分析,最终实现对分层系统的诊断设计.最后,利用某具有层次性结构的滤波放大器电路对该方法进行了验证,试验结果证明,该方法对于分层系统的测试性建模与分析是有效的,能够为分层系统制定有效的诊断策略.
- 测试性建模 /
- 分层系统 /
- 多信号流图模型 /
- 相关性诊断
Abstract: In order to make analysis for testability of hierarchy system, a testability modeling and analyzing approach were proposed for hierarchy system based on multi-signal flow graph (MSFG). This approach can used MSFG to build hierarchy system-s hierarchy structural mode. Firstly, dependency model was applied to make testability analysis for the top-model. If the hierarchy module can-t be isolated with other modules, the dependency model was used to make testability analysis for the ambiguity again, continuing this process until realizing diagnostic designing of the whole hierarchy system. Finally, by applying the proposed approach in some hierarchy structural amplifier/filter system, the efficiency of this method was verified, and the result shows that this method is efficient, and effective diagnostic strategy can be obtained for the testability analysis of hierarchy system.
- modeling for testability /
- hierarchy system /
- multi-signal flow graph /
- dependency diagnosis

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参考文献(1)

[1] 连光耀.基于信息模型的装备测试性设计与分析方法研究 .石家庄:石家庄军械工程学院导弹工程系,2008:1-19,101-113 Lian Guangyao.Research on design and analysis methods for testability of equipment based on information model .Shijiazhuang: Missile Engineering Department, Shijiazhuang Ordnance Engineering College, 2008:1-19,101-113(in Chinese) [2] Somnath Deb,Krishna R Pattipati,Vijay Raghavan,et al.Multi-signal flow graphs:a novel approach for system testability analysis and fault diagnosis [J]. Aerospace and Electronic Systems Magazine, 1995,10(5):14-25 [3] Somnath Deb,Krishna R Pattipati,Roshan Shrestha.QSI’sintegrated diagnostics toolset //IEEE AUTOTESTCON. :IEEE Press, 1997,9:408-421 [4] 王成刚,周晓东,彭顺堂,等.一种基于多信号模型的测试性评估方法[J]. 测控技术,2006,25(10):13-15 Wang Chenggang, Zhou Xiaodong, Peng Shuntang,et al. Testability evaluation based on multi-signal modeling methodology[J]. Measurement and Control Technology, 2006,25(10):13-15(in Chinese) [5] 刘海明,易晓山. 多信号流图的测试性建模与分析[J]. 中国测试技术,2007,33(1):49-51 Liu Haiming, Yi Xiaoshan. Analysis and modeling of testability based on multi-signal flow graphs [J]. China Measurement Technology, 2007,33(1):49-51(in Chinese) [6] 杨智勇,许爱强,牛双诚. 基于多信号模型的系统测试性建模与分析[J]. 工程设计学报,2007,14(5):364-368 Yang Zhiyong, Xu Aiqiang, Niu Shuangcheng. Model andanalysis of system testability based on multi-signal model[J]. Journal of Engineering Design, 2007,14(5):364-368(in Chinese) [7] 彭培,周沫. 基于多信号模型的舰船电子装备测试性分析和评估[J]. 舰船电子工程,2008,28(10):187-180 Peng Pei, Zhou Mo. Analysis and evaluation of the shipborne electronic equipment testability based on multi-signal model[J]. Ship Electronic Engineering, 2008,28(10):187-180(in Chinese) [8] 石君友,田仲. 故障诊断策略的优化方法[J]. 航空学报,2003,24(3):212-215 Shi Junyou, Tian Zhong. Efficient algorithm for fault diagnosis strategy[J]. Acta Aeronautica et Astronautica Sinica, 2003,24(3):212-215(in Chinese) [9] 田仲,石君友. 系统测试性设计分析与验证[M]. 北京:北京航空航天大学出版社,2003:171-212 Tian Zhong, Shi Junyou. Analysis and demonstration of system design for testability [M]. Beijing: Press of Beijing University of Aeronautics and Astronautics, 2003:171-212(in Chinese)

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