In-orbit performance evaluation of a spaceborne high precision fiber optic gyroscope

Jing Jin; Ting Zhang; Linghai Kong; Kun Ma

doi:10.3390/s18010106

In-orbit performance evaluation of a spaceborne high precision fiber optic gyroscope

Jing Jin
, Ting Zhang^*
, Linghai Kong
, Kun Ma

^*Corresponding author for this work

School of Instrumentation and Optoelectronic Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

An in-orbit experiment was launched to evaluate the performance of the spaceborne high precision fiber optic gyroscopes (FOG). The three-axis in-orbit data of the FOG were analyzed using wavelet analysis method. Features of low frequency period terms and glitch noise were demonstrated. In addition, a method to extract the random noise from the in-orbit data is proposed based on the first-order difference method and the Pauta criterion. In addition, the random walk coefficient (RWC) of the FOG was calculated with the Allan variance method. Compared the ground test results, the in-orbit performance evaluation of Spaceborne High Precision Fiber Optic Gyroscope was verified.

Original language	English
Article number	106
Journal	Sensors
Volume	18
Issue number	1
DOIs	https://doi.org/10.3390/s18010106
State	Published - Jan 2018

Keywords

Fiber optic gyroscope
In-orbit performance evaluation
Random walk coefficient

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title = "In-orbit performance evaluation of a spaceborne high precision fiber optic gyroscope",

abstract = "An in-orbit experiment was launched to evaluate the performance of the spaceborne high precision fiber optic gyroscopes (FOG). The three-axis in-orbit data of the FOG were analyzed using wavelet analysis method. Features of low frequency period terms and glitch noise were demonstrated. In addition, a method to extract the random noise from the in-orbit data is proposed based on the first-order difference method and the Pauta criterion. In addition, the random walk coefficient (RWC) of the FOG was calculated with the Allan variance method. Compared the ground test results, the in-orbit performance evaluation of Spaceborne High Precision Fiber Optic Gyroscope was verified.",

keywords = "Fiber optic gyroscope, In-orbit performance evaluation, Random walk coefficient",

author = "Jing Jin and Ting Zhang and Linghai Kong and Kun Ma",

note = "Publisher Copyright: {\textcopyright} 2018 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2018",

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doi = "10.3390/s18010106",

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volume = "18",

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AU - Jin, Jing

AU - Zhang, Ting

AU - Kong, Linghai

AU - Ma, Kun

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N2 - An in-orbit experiment was launched to evaluate the performance of the spaceborne high precision fiber optic gyroscopes (FOG). The three-axis in-orbit data of the FOG were analyzed using wavelet analysis method. Features of low frequency period terms and glitch noise were demonstrated. In addition, a method to extract the random noise from the in-orbit data is proposed based on the first-order difference method and the Pauta criterion. In addition, the random walk coefficient (RWC) of the FOG was calculated with the Allan variance method. Compared the ground test results, the in-orbit performance evaluation of Spaceborne High Precision Fiber Optic Gyroscope was verified.

AB - An in-orbit experiment was launched to evaluate the performance of the spaceborne high precision fiber optic gyroscopes (FOG). The three-axis in-orbit data of the FOG were analyzed using wavelet analysis method. Features of low frequency period terms and glitch noise were demonstrated. In addition, a method to extract the random noise from the in-orbit data is proposed based on the first-order difference method and the Pauta criterion. In addition, the random walk coefficient (RWC) of the FOG was calculated with the Allan variance method. Compared the ground test results, the in-orbit performance evaluation of Spaceborne High Precision Fiber Optic Gyroscope was verified.

KW - Fiber optic gyroscope

KW - In-orbit performance evaluation

KW - Random walk coefficient

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JO - Sensors

JF - Sensors

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ER -

In-orbit performance evaluation of a spaceborne high precision fiber optic gyroscope

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Keywords

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