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Analysis and Compensation About Temperature Influence to Optical-Fiber Gyro Zero Bias

Zhou Haiyuan

Zhou Haiyuan

China Satellite Maritime Tracking & Controlling DepartmentJiangyin, China
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Haiyuan, Zhou
, 
Yang Heng

Yang Heng

China Satellite Maritime Tracking & Controlling DepartmentJiangyin, China
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Heng, Yang
, 
Wang Qianxue

Wang Qianxue

China Satellite Maritime Tracking & Controlling DepartmentJiangyin, China
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Qianxue, Wang
, 
Liu Xinming

Liu Xinming

China Satellite Maritime Tracking & Controlling DepartmentJiangyin, China
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Xinming, Liu
 et 
Pan Liang

Pan Liang

China Satellite Maritime Tracking & Controlling DepartmentJiangyin, China
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Liang, Pan
  
07 mai 2018
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Publié en ligne: 07 mai 2018
Pages: 1 - 4
DOI: https://doi.org/10.21307/ijanmc-2018-001
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© 2018 Zhou Haiyuan et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Equipment connection about temperature test
Equipment connection about temperature test

Table 1.

RESULTS ABOUT GYRO ZERO BIAS ABOUT DIFFERENT TEMPERATURE
RESULTS ABOUT GYRO ZERO BIAS ABOUT DIFFERENT TEMPERATURE

Figure 2.

Polynomial fitting curve about the gyro zero bias caused by temperature
Polynomial fitting curve about the gyro zero bias caused by temperature

Figure 3.

The influence about temperature to gyro zero bias
The influence about temperature to gyro zero bias

Figure 4.

Gyro output by 2\4 order polynomial compensation while temperature transition
Gyro output by 2\4 order polynomial compensation while temperature transition

TABLE II.

GYRO OUTPUT BY 1 TO 4 ORDER POLYNOMIAL COMPENSATION WHILE TEMPERATURE TRANSITION
GYRO OUTPUT BY 1 TO 4 ORDER POLYNOMIAL COMPENSATION WHILE TEMPERATURE TRANSITION

Figure 5.

Relationship between temperature gradient and gyro zero bias
Relationship between temperature gradient and gyro zero bias

TABLE III.

THE RESULT AFTER ADDING COMPENSATION BY TEMPERATURE GRADIENT
THE RESULT AFTER ADDING COMPENSATION BY TEMPERATURE GRADIENT

TABLE IV.

COMPENSATION RESULT AFTER TEMPERATURE TRANSITION\TEMPERATURE GRADIENT\TEMPERATURE TRANSITION RATE
COMPENSATION RESULT AFTER TEMPERATURE TRANSITION\TEMPERATURE GRADIENT\TEMPERATURE TRANSITION RATE

Figure 6.

Gyro output by 2\4 order polynomial compensation after temperature transition\temperature gradient\temperature transition rate
Gyro output by 2\4 order polynomial compensation after temperature transition\temperature gradient\temperature transition rate
Langue:
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