计算机科学 ›› 2007, Vol. 34 ›› Issue (9): 273-276.

• 软件工程与数据库技术 • 上一篇    下一篇

基于结构的弱诊断模型

张学农 姜云飞 陈蔼祥   

  1. 中山大学软件研究所,广州510275
  • 出版日期:2018-11-16 发布日期:2018-11-16

ZHANG Xue-Nong, JIANG Yun-Fei, CHENG Ai-Xiang ( Institute of Software Research, Zhongshan University,Guangzhou 510275)   

  • Online:2018-11-16 Published:2018-11-16

摘要: 本文首先给出一种弱诊断模型,利用系统的结构信息,快速得到系统的弱诊断,在不丢失解的情况下缩小诊断空间,以提高诊断效率。对仅知道系统的整体功能和物理结构系统,无法进行一致性诊断或更强的诊断,我们仍然可以对其进行弱诊断。其次,我们给出了弱诊断、一致诊断、溯因诊断间的关系。最后,根据诊断和真正故障元件集合间的关系,定义了诊断的可采纳性,并证明了弱诊断、一致诊断是可采纳的。

关键词: 基于模型的诊断 弱诊断 可采纳性

Abstract: This paper presents a weak diagnosis model based on system structure. Using structure information, an effective method for finding weak diagnosis is brought out. Not losing any possible diagnosis, the diagnosis space is reduced. Some systems which limited

Key words: Model-based diagnosis, Weak diagnosis, Adoptability

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