摘要
给出了飞机起落架故障诊断专家系统的构成、体系结构以及功能,引入了正向推理、不精确推理两种推理机制,研究了基于数据库技术的知识库构建方法,并用此构建方法完成了软件测试。仿真试验表明,应用此系统可以提高起落架故障智能诊断的效率和准确性,具有较强的实用性。
The construction, system and function of fault diagnosis expert system for undercarriage are putting forward in paper. Straightforward inference and anti-precision inference are discussed. Creation of knowledge based on database and software are achieved. The results of its application by emluator show it has high forecast accuracy and strong practical application.
出处
《飞机设计》
2009年第5期24-28,共5页
Aircraft Design
关键词
故障诊断
专家系统
起落架
数据库
知识库
fault diagnose
expert system
undercarriage
database
knowledge base
