A system-level compensation method for inertial navigation system

Jiwei Zhang*, Xiaodong Xu, Bo Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to solve the problem about the slow accumulation of error in the INS, this paper offers a system-level compensation method that makes use of characteristics of ship that two sets of ship's INS are independent and backup for each other to convert gyro for navigation into biax-gyro. By proceeding of the output of biax-gyro, gyro's bias was revised. This method not only reduces the size and weight of INS, but also improves the stability of system.

Original languageEnglish
Title of host publicationAdvances in Mechanical and Electronic Engineering
Pages229-233
Number of pages5
EditionVOL. 1
DOIs
Publication statusPublished - 2012
Event2012 International Conference on Mechanical and Electronic Engineering, ICMEE 2012 - Hefei, China
Duration: 23 Jun 201224 Jun 2012

Publication series

NameLecture Notes in Electrical Engineering
NumberVOL. 1
Volume176 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference2012 International Conference on Mechanical and Electronic Engineering, ICMEE 2012
Country/TerritoryChina
CityHefei
Period23/06/1224/06/12

Keywords

  • azimuth axis
  • bias
  • horizontal roller
  • pitching axis
  • scale factor
  • system-level compensation

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