Research on Fault Diagnosis of Three Degrees of Freedom Gyroscope Redundant System

Haoqiang Shi, Shaolin Hu, Jiaxu Zhang
{"title":"Research on Fault Diagnosis of Three Degrees of Freedom Gyroscope Redundant System","authors":"Haoqiang Shi, Shaolin Hu, Jiaxu Zhang","doi":"10.1109/SAFEPROCESS45799.2019.9213329","DOIUrl":null,"url":null,"abstract":"As the core component of the navigation system, the gyroscope directly affects the navigation performance of the system. In this paper, the three-degree-of-freedom gyroscope is used as the object, firstly, the three gyroscope redundant configuration forms are studied, and the combined gyroscope data simulation platform is built by using the UAV and the gyroscope sensor, and simulate possible failures by interfering with a gyroscope during flight tests. Secondly, the faulty gyro detection and identification are carried out by using the measured redundant information. At the same time, the gyroscope fault detection algorithm with redundant configuration is proposed, the accuracy and feasibility of the method are verified by the measured data of the gyroscope. The simulation shows that the method can accurately detect the gyroscope failure, improve the data utilization of the gyroscope, and increase the reliability of the navigation system.","PeriodicalId":353946,"journal":{"name":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SAFEPROCESS45799.2019.9213329","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

Abstract

As the core component of the navigation system, the gyroscope directly affects the navigation performance of the system. In this paper, the three-degree-of-freedom gyroscope is used as the object, firstly, the three gyroscope redundant configuration forms are studied, and the combined gyroscope data simulation platform is built by using the UAV and the gyroscope sensor, and simulate possible failures by interfering with a gyroscope during flight tests. Secondly, the faulty gyro detection and identification are carried out by using the measured redundant information. At the same time, the gyroscope fault detection algorithm with redundant configuration is proposed, the accuracy and feasibility of the method are verified by the measured data of the gyroscope. The simulation shows that the method can accurately detect the gyroscope failure, improve the data utilization of the gyroscope, and increase the reliability of the navigation system.
三自由度陀螺仪冗余系统故障诊断研究
陀螺仪作为导航系统的核心部件,其性能直接影响系统的导航性能。本文以三自由度陀螺仪为研究对象,首先研究了三种陀螺仪冗余构型形式,利用无人机和陀螺仪传感器搭建了联合陀螺仪数据仿真平台,并对飞行试验中干扰陀螺仪可能出现的故障进行了仿真。其次,利用测量到的冗余信息进行故障陀螺仪的检测与识别。同时,提出了具有冗余配置的陀螺仪故障检测算法,并通过陀螺仪的实测数据验证了该方法的准确性和可行性。仿真结果表明,该方法能够准确地检测出陀螺仪故障,提高了陀螺仪的数据利用率,增加了导航系统的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信