Thermal Noise Decoupling of Micro-Newton Thrust Measured in a Torsion Balance

Thermal Noise Decoupling of Micro-Newton Thrust Measured in a Torsion Balance

The space gravitational wave detection and drag free control requires the micro-thruster to have ultra-low thrust noise within 0.1 mHz–0.1 Hz, which brings a great challenge to calibration on the ground because it is impossible to shield any spurious couplings due to the asymmetry of torsion balance...

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Bibliographic Details
Main Authors: Linxiao Cong, Jianchao Mu, Qian Liu, Hao Wang, Linlin Wang, Yonggui Li, Congfeng Qiao
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Symmetry
Subjects:
thermal noise decoupling
micro-Newton thrust measurement
torsion balance
ZDVF
PID state extension
fine tree regression
Online Access:https://www.mdpi.com/2073-8994/13/8/1357

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https://www.mdpi.com/2073-8994/13/8/1357

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