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Response analysis of NMRG system considering Rb-Xe coupling

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The dynamic range of the nuclear magnetic resonance gyroscope can be effectively improved through the closed-loop control scheme,which is crucial to its application in inertial measurement.This paper presents the analytical transfer function of Xe closed-loop system in the nuclear magnetic resonance gyroscope considering Rb-Xe coupling effect.It not only considers the dynamic characteristics of the system more comprehensively,but also adds the influence of the practical filters in the gyro signal processing system,which can obtain the accurate response characteristics of signal frequency and amplitude at the same time.The numerical results are compared with an experimentally verified simulation program,which indicate great agreement.The research results of this paper are of great significance to the practical application and development of the nuclear magnetic resonance gyroscope.

nuclear magnetic resonance gyroscopetransfer characteristicsRb-Xe coupling

张燚、江奇渊、孙兵锋、魏加湖、杨麟、李永远、汪之国、杨开勇、罗晖

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College of Advanced Interdisciplinary Studies,National University of Defense Technology,Changsha 410073,China

Nanhu Laser Laboratory,National University of Defense Technology,Changsha 410073,China

Huaguan Technology Co.,Ltd.,Changsha 410100,China

Natural Science Foundation of ChinaNatural Science Foundation of ChinaNatural Science Foundation of Hunan Province,ChinaResearch Project of National University of Defense Technology

61701515U23B20662021JJ40700ZK22-18

2024

10.1088/1674-1056/ad6130

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(9)