Based on the analysis of the existing methods, this paper addressed a grey-based model for reducing the modelling error of drift data for a dynamically tuned gyroscope (DTG).

Study of Temperature Expiration Compensation Technique of DTG;

Locking Loop Design of DTG on Moving Base;

Design and Implement of Digital Rebalance Loop of DTG;

Design of general-purpose detection system for dynamically tuned gyroscope based on PXI Bus;

The digital servo and digital output technologies for dynamically tuned gyroscope

In order to restrain the random drift ofφ35 dynamically tuned gyroscope(DTG)and improve its accura- cy,the time series analysis method is used to analyze its output data stationarity and establish the non-stationary time series autoregressive integrated moving average(ARIMA)model of the DTG random drift.

Analysis on transient dynamics and error for dynamically tuned gyro;

DTG(Dynamically Tuned Gyro) drift is sensitive to gravitation in two axes platform INS(Inertial Navigation System).

The dynamically tuned gyro is widely used in the strapdown inertial navigation system in our country,but its maximum precession angular rate is lower.

Design and Study of Intelligent Control System for Life Test of Dynamic Tuned Gyros;

The analog signals which belong to dynamical tuned gyroscopes inclinometer should be changed into digital signals,and it is convenient for computer to process,so a data acquisition system based on CPLD is presented.