基于检索技术的飞行故障快速定位方法  

FastFlight Fault Location Method Based on Retrieval Technology

作　　者：孟亭磊 安刚 Meng Tinglei;An Gang(WuHu State-owned Factory of Machining,AnhuiWuhu 241007)

机构地区：[1]国营芜湖机械厂,安徽芜湖241007

出　　处：《科技风》2022年第10期7-9,67,共4页

摘　　要：本文提出了一种基于关键字模糊检索方法用以实现飞行故障的快速定位。首先对历史飞行故障数据进行数据清洗以建立标准化飞行故障库,其次编制关键字检索规则实现对出现的故障现象遍历故障库进行模糊搜索与匹配,最后通过编制检索软件对搜索到的结果进行数据切片与可视化处理。结果表明,该故障快速检索系统能够辅助工作人员快速进行故障定位,可平均缩短外场排故时间三十分钟,提高了故障排除效率。A keyword based fuzzy search method is proposed to realize the rapid location of flight faults.Firstly,the historical flight fault data are cleaned to establish a standardized fault database.Secondly,the keyword search rules are compiled to realize the fuzzy search and matching of fault phenomena,Finally,the retrieval software is compiled to slice and visualize the search results.The results show that the fault rapid retrieval system can assist the staff to locate the fault quickly,shorten the field troubleshooting time by an average of thirty minutes,and improve the troubleshooting efficiency.

关 键 词：故障库 模糊搜索 故障定位 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]