舰船电子工程2012，Vol.32Issue(1)：43-44,76,3.
奇异值分解故障检测法在捷联惯导中的研究
Fault Detection of Strap-down Inertial Navigation System Based on SVD
霍庚 1杜军波1
作者信息
- 1. 92941部队95分队,葫芦岛125001
- 折叠
摘要
Abstract
Gyroscope is the core component of the inertial navigation system.In view of the characteristics of optical fiber gyroscope＇s signal,the Singular Value Decomposition（SVD） method was applied into the fault occurrence.The experiment proves that the SVD method can not only detect the single gyroscope fault occurrence,but also effectively detect two-gyroscope＇s simultaneous fault,which can enhance the system security.The six single-degree-of-freedom gyroscopes are studied.By reasonably arranging the detection point,the on-line detection for the state of system＇s key parts was realized.The simulation results prove that this method is feasible and can also improve the precision and reliability of the system.关键词
捷联惯导系统/奇异值分解法/故障检测Key words
SINS/single valued decomposed method/fault detection分类
交通工程引用本文复制引用
霍庚,杜军波..奇异值分解故障检测法在捷联惯导中的研究[J].舰船电子工程,2012,32(1):43-44,76,3.
