Modeling and Sectional Compensation of Temperature Error of FOG Based on BOA-GBDT

Feng, Cao; Ting-Yang, Yan; Su, M.

doi:10.1109/ccdc52312.2021.9602659

Cited by 2 publications

(1 citation statement)

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“…At present, most of the literature studies only focus on the temperature error modeling of a single table, and only consider the impact of temperature on the instrument, without the error of the instrument simultaneously excited [6][7][8] . A few literatures on temperature compensation of strapdown inertial navigation system also have the problems that the temperature compensation model is not comprehensive and the system temperature error is not compensated in essence.…”

Section: Introductionmentioning

confidence: 99%

Research On High Precision Fiber Optic Platform System Temperature Compensation Technology

Wang¹,

Zhang²,

Wang³

et al. 2023

AETR

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In a high-precision fiber optic platform system, temperature changes will have a significant impact on the start-up speed and actual application accuracy. In order to effectively improve the navigation accuracy of the system, the article analyzes the temperature characteristics of the system-level calibration error parameters and establishes a temperature error model. Finally, a temperature compensation test and a platform model calibration test are designed to verify the compensation effect. The test results show that the established temperature error compensation model is accurate and effective. The stability of error parameters has increased by an order of magnitude. The method improves the performance of the fiber optic platform at the start-up stage, and has a small amount of calculation, which has high engineering application value.

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Section: Introductionmentioning

confidence: 99%