The increase of analytic gyrocompass system precision constructed on dynamically turned gyro

L. N. Belyanin, A. N. Golikov, V. M. Martemyanov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The analytic gyrocompass system (AGS) consists of three or two single-axis accelerometers, two components rate gyro based on dynamically turned gyro (DTG) and computer. This type of AGS is the base of gyro inclinometer. Inclinometer exploitation showed reducing of the precision of determination of orientation parameters during time. The main reasons are mechanical actions on hole probe. The blows create the appearance of residual deformation of DTG joint flexure assembly. The authors ascertained the dependence of rate gyro error from device orientation relatively to gravity vector. The error model of rate gyro was received. Eight constants, that are members of the expression for calculation of corrected angular rates values are defined during conducting of the recurrent metrological calibration test. It is necessary to know the values of angular rate measured by device in its eight different attitude relatively geographic oriented coordinate system. For realization of offered method it is necessary to have two axis test stand. The expressions for calculation of corrected angular rates, the formulas for determination constants of this expressions and the requirements of the stand are given. Experimental tests of this method have shown that error of definition orientation in azimuth AGS, based on DTG like GVK-6, that have been used earlier in hole device inclinometer composition have reduced more than one order (from 3-4 degree to 0.1-0.2).

Original languageEnglish
Title of host publication5th Korea-Russia International Symposium on Science and Technology - Proceedings
Subtitle of host publicationKORUS 2001
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages26-29
Number of pages4
Volume1
ISBN (Electronic)0780370082, 9780780370081
DOIs
Publication statusPublished - 2001
Event5th Korea-Russia International Symposium on Science and Technology, KORUS 2001 - Tomsk, Russian Federation
Duration: 26 Jun 20013 Jul 2001

Conference

Conference5th Korea-Russia International Symposium on Science and Technology, KORUS 2001
CountryRussian Federation
CityTomsk
Period26.6.013.7.01

Fingerprint

Equipment and Supplies
Gravitation
Accelerometers
Calibration
Joints
Chemical analysis

Keywords

  • analytic gyrocompass system
  • automation
  • calibration
  • compensation
  • dynamically turned gyro
  • error
  • stand

ASJC Scopus subject areas

  • Clinical Biochemistry
  • Computer Networks and Communications
  • Biotechnology
  • Civil and Structural Engineering
  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Surfaces, Coatings and Films

Cite this

Belyanin, L. N., Golikov, A. N., & Martemyanov, V. M. (2001). The increase of analytic gyrocompass system precision constructed on dynamically turned gyro. In 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001 (Vol. 1, pp. 26-29). [975044] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/KORUS.2001.975044

The increase of analytic gyrocompass system precision constructed on dynamically turned gyro. / Belyanin, L. N.; Golikov, A. N.; Martemyanov, V. M.

5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2001. p. 26-29 975044.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Belyanin, LN, Golikov, AN & Martemyanov, VM 2001, The increase of analytic gyrocompass system precision constructed on dynamically turned gyro. in 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001. vol. 1, 975044, Institute of Electrical and Electronics Engineers Inc., pp. 26-29, 5th Korea-Russia International Symposium on Science and Technology, KORUS 2001, Tomsk, Russian Federation, 26.6.01. https://doi.org/10.1109/KORUS.2001.975044
Belyanin LN, Golikov AN, Martemyanov VM. The increase of analytic gyrocompass system precision constructed on dynamically turned gyro. In 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001. Vol. 1. Institute of Electrical and Electronics Engineers Inc. 2001. p. 26-29. 975044 https://doi.org/10.1109/KORUS.2001.975044
Belyanin, L. N. ; Golikov, A. N. ; Martemyanov, V. M. / The increase of analytic gyrocompass system precision constructed on dynamically turned gyro. 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2001. pp. 26-29
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