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计算机工程 ›› 2007, Vol. 33 ›› Issue (13): 245-247. doi: 10.3969/j.issn.1000-3428.2007.13.084

• 工程应用技术与实现 • 上一篇    下一篇

面向维修训练的故障建模、仿真与评估

刘 颖,朱元昌,邸彦强   

  1. (军械工程学院光学与电子工程系,石家庄 050003)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-05 发布日期:2007-07-05

Fault Modeling, Simulation and Evaluation for Maintenance Training

LIU Ying, ZHU Yuanchang, DI Yanqiang   

  1. (Department of Optics and Electronic Engineering, Ordnance Engineering College, Shijiazhuang 050003)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-05 Published:2007-07-05

摘要: 面向维修训练领域,通过研究系统故障产生机理,运用面向对象方法建立一种基于故障传播有向图的系统故障模型,从工程应用角度阐述了其构建规则。基于该模型实现了维修训练仿真系统,介绍了有向图仿真运行类结构和维修对象测量数据的生成。在此基础上,文章提出一种基于标准故障诊断路径的评估方法,根据测量点与标准路径的相关性实现了维修训练评估。

关键词: 维修训练, 有向图, 故障模型, 仿真, 评估

Abstract: Oriented for maintenance training domain and under the research of the system fault generating mechanism, this paper uses object-oriented method to set up a system fault model based on fault spreading directed graph. In the engineering perspective, its constructing rules is introduced. And the maintenance simulation system is realized, indicating the runtime structure of the directed graph and the generation of the measuring data during the simulation. On all above, an evaluation method is mentioned according to the relativity between the measuring point and the standard fault diagnosis routes.

Key words: maintenance training, directed graph, fault model, simulation, evaluation

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