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The fine system-level calibration technique of size effect error for the fiber-SINS

  • Lufeng Zhu*
  • , Chunxi Zhang
  • *Corresponding author for this work
  • Beihang University

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

Abstract

A fine system-level calibration technique of size effect error is presented for Fiber-strap-down inertial navigation systems (Fiber-SINS) in this paper. When the strap-down system is mounted onto high precision turntable and rotating along predefined trajectory, the velocity errors can contain information related to the size effect error, which can be estimated accurately by Kalman filter. In this paper, principles of the calibration technique are emphasized, the model of the size effect error is presented and Hardware-in-the-Loop Simulation platform is designed to validate the efficiency of this technique. Results show that the calibration technique has the advantages such as simplicity and high precision. Thus it is of great importance for practical applications.

Original languageEnglish
Title of host publicationManufacturing Science and Technology
Pages2060-2065
Number of pages6
DOIs
StatePublished - 2012
Event2011 International Conference on Manufacturing Science and Technology, ICMST 2011 - Singapore, Singapore
Duration: 16 Sep 201118 Sep 2011

Publication series

NameAdvanced Materials Research
Volume383-390
ISSN (Print)1022-6680

Conference

Conference2011 International Conference on Manufacturing Science and Technology, ICMST 2011
Country/TerritorySingapore
CitySingapore
Period16/09/1118/09/11

Keywords

  • Error model
  • Fiber-SINS
  • Fine calibration
  • Kalman filter
  • The size effect error

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