The design and realization of a solid-state 2-D inertial navigation system;

Initial alignment of inertial navigation based on support vector machine;

Principle error analysis of inertial navigation;

Initial rapid alignment/calibration of a marine strapdown inertial navigation system in moorage;

Based on the ideal of making most use of the celestial navigation system(CNS) that is high accuracy,after analyzing the principle and error models of the CNS and inertial navigation system(INS),an error correction algorithm of the CNS/INS integrated navigation is presented.

The authors think that data from gravity collection system need to be used to compensate or correct errors real-time from gravity aided inertial navigation system in underwater vehicles.

Analysis for Gravity Anomaly’s Influence on Platform INS Error;

Kalman Filter Algorithms applied to INS;

A CNS/INS Combined Navigation System;

In order to realize precision navigation,the improved project of navigation system is presented,which combined global positioning system with inertia navigation based on PC104 computer.

As one of most important components in inertia navigation system, flexiblegyroscopes are widely used in missiles, carrier rockets, aviation, naval vessel, tank,armored car, artillery, and so on.

As inertia navigation unit is mobile, secret, free of electromagnetism interference and topographic condition,it occupies a important place in military navigation meters.