Research of AR Model and Neural Network on the On-line Diagnosis of Gyros
Tao Zhu · Journal of Chinese Inertial Technology · 2000
In this paper,the performance of the gyroscope's fault signal of the Inertial Navigation System(INS) has been researched.Firstly,the gyroscope's preamplifier signals are sampled under normal condition and fault condition.Secondly, the signals are analyzed by the method of AR module and Neural Network,the power spectra charts were plotted,and all the data were compared in detail.Finally we found out that the eigenvalue can be used to estimate the gyroscope's performance.