Data Analysis and Research Based on Satellite Micro-vibration Disturbance Test

  • Yang GaoEmail author
  • Qiang Wang
  • Fei-hu Liu
  • Lu Cao
  • Wei Cheng
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 550)


The micro-vibration generated by the moving parts is always present, and has a great influence on the satellite. It is very necessary to study the influence of the micro-vibration and take the vibration isolation measure. This paper introduces a micro-vibration test scheme of control moment gyroscope (CMG) on a satellite, and analyzes the measured data from two aspects: background noise and disturbance characteristics. In order to suppress the influence of the vibration of the control moment gyroscope (CMG) on a whole star, we design a type of spring isolator. To verify the effectiveness of the isolator, two installation states are designed, namely rigid installation state and isolator installation state. We test and analyze the disturbing force produced by the CMG under the conditions of time domain and frequency domain. The test results indicate that the vibration isolation effect is obvious. The vibration isolation effect of CMG base frequency can reach over 90%.


CMG Micro-vibration Vibration isolation Data analysis 


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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Yang Gao
    • 1
    Email author
  • Qiang Wang
    • 2
  • Fei-hu Liu
    • 3
  • Lu Cao
    • 3
  • Wei Cheng
    • 3
  1. 1.Beijing Institute of Spacecraft System EngineeringBeijingChina
  2. 2.Beijing Institute of Spacecraft Environment EngineeringBeijingChina
  3. 3.School of Aeronautical Science and EngineeringBeihang UniversityBeijingChina

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