Heat Design and Temperature Characteristic Experiment of Fiber-Optic Gyroscope

Article Preview

Abstract:

The interior thermal power consumption of fiber-optic gyro is calculated, According to the interior heat source distributing of fiber-optic gyro, the heat design project of fiber-optic gyro is given and designed two kinds different fiber coil framework. The two kind different fiber coils are simulated on heat exchange by ANSYS software. Contrast on the temperature characteristic of two kind different fiber coil gyro has been done by experiment. The simulation and experiment results show that the temperature characteristic is improved to this fiber-optic gyro with interlayer fiber coil framework, the bias stability of the fiber-optic gyro is improved with temperature variety, and the interlayer fiber coil design project is effective and validated.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

543-549

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] WU Yan-ji, HUANG Xian-lin. Study on Temperature Stability of Scale- Factor in Closed-Loop Fiber Optical Gyroscope [J]. Transactions of Beijing Institute of Technology. 2007, 27 (7) . 618-620. (in Chinese).

Google Scholar

[2] D.M. Shupe. Thermally Induced nonreciprocity in the Fiber Optic Interferometers, Appl. Opt. 1980, 19: 654-655.

DOI: 10.1364/ao.19.000654

Google Scholar

[3] LEFEVRE H C.The fiber-optic gyroscope[M].Norwood, MA: Artech House. (1993).

Google Scholar

[4] MA Ying-jian, LI Min, JIAN Hong-qing. Thermal Analysis of Thermo-electric Cooler for FOG[J]. JOURNAL of CHINESE INERTIAL TECHNOLOGY, 2006, 14(2): 82-84. (in Chinese).

Google Scholar

[5] Mao Ning. The Characteristic Analyses and Thermal Balance Research of The Fiber Optic Gyroscope [D]. ChangChun University of Science and Technology Press, 2006. 26-55. (in Chinese).

Google Scholar

[6] YANG Sheng-Lin, LIU Yu,  LIU Yu-feng. Research on Heat Field of Inertial Platform and Improvement on Heat Design[J]. JOURNAL of CHINESE INERTIAL TECHNOLOGY, 2005, 13(1). 5-9. (in Chinese).

Google Scholar

[7] YANG Sheng-Lin, LIU Yu, LIU Yu-feng. Equivalent Temperature Field Analysis for a Liquid Floated Gyro[J]. JOURNAL of CHINESE INERTIAL TECHNOLOGY, 2004, 5: 43-48. (in Chinese).

Google Scholar

[8] IEEE standard specification format guide and test procedure for single axis interferometric fiber optic gyro[S]. IEEE Std952-1997, (1997).

DOI: 10.1109/ieeestd.1998.86153

Google Scholar