Effects and Prospects of the Vibration Isolation Methods for an Atomic Interference Gravimeter
1
College of Electrical Engineering, Naval University of Engineering, Wuhan 430033, China
2
College of Weapon Engineering, Naval University of Engineering, Wuhan 430033, China
*
Author to whom correspondence should be addressed.
Academic Editors: Haixin Sun and Xuebo Zhang
Sensors 2022, 22(2), 583; https://doi.org/10.3390/s22020583
Received: 8 December 2021
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Revised: 10 January 2022
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Accepted: 10 January 2022
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Published: 13 January 2022
(This article belongs to the Special Issue Recent Advances in Underwater Signal Processing)
An atomic interference gravimeter (AIG) is of great value in underwater aided navigation, but one of the constraints on its accuracy is vibration noise. For this reason, technology must be developed for its vibration isolation. Up to now, three methods have mainly been employed to suppress the vibration noise of an AIG, including passive vibration isolation, active vibration isolation and vibration compensation. This paper presents a study on how vibration noise affects the measurement of an AIG, a review of the research findings regarding the reduction of its vibration, and the prospective development of vibration isolation technology for an AIG. Along with the development of small and movable AIGs, vibration isolation technology will be better adapted to the challenging environment and be strongly resistant to disturbance in the future.
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Keywords:
atomic interference gravimeter; active vibration isolation; vibration compensation; vibration noise; gravity measurement
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MDPI and ACS Style
Gong, W.; Li, A.; Huang, C.; Che, H.; Feng, C.; Qin, F. Effects and Prospects of the Vibration Isolation Methods for an Atomic Interference Gravimeter. Sensors 2022, 22, 583. https://doi.org/10.3390/s22020583
AMA Style
Gong W, Li A, Huang C, Che H, Feng C, Qin F. Effects and Prospects of the Vibration Isolation Methods for an Atomic Interference Gravimeter. Sensors. 2022; 22(2):583. https://doi.org/10.3390/s22020583
Chicago/Turabian StyleGong, Wenbin, An Li, Chunfu Huang, Hao Che, Chengxu Feng, and Fangjun Qin. 2022. "Effects and Prospects of the Vibration Isolation Methods for an Atomic Interference Gravimeter" Sensors 22, no. 2: 583. https://doi.org/10.3390/s22020583
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