Advertisement

Study on Application of Transfer Path on Micro-vibration Test for Satellite

  • Gongbo MaEmail author
  • Yao Wu
  • Dong Wang
  • Zhiyong Yue
  • Jiang Yang
  • Rui Wang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 576)

Abstract

During the orbit process of spacecraft, various disturbance sources inside would cause micro-vibration response, which reduces its observation resolution and affects the captured quality; so, it is necessary to conduct micro-vibration tests on the ground to evaluate spacecraft’ orbit performance. However, in the ground micro-vibration test, the noise generated by the internal disturbance of the spacecraft will produce a small response to structure due to the air effect that makes micro-vibration environment of high-resolution satellite on the ground is inconsistent with that in orbit. In order to research the influence of noise environment in the ground test, this paper analyzed CMG noise and its characteristics and used a small motor instead of CMG and designs satellite simulator on which micro-vibration test was designed based on transfer path analysis. Finally, the contribution of disturbance source was analyzed to evaluate the influence of CMG noise on micro-vibration test on the ground.

Keywords

Satellite Micro-vibration test Disturbance noise Transfer path analysis Contribution 

References

  1. 1.
    Van Der Linden PJG, Fun JK (1993) Using mechanical acoustic eciprocity for diagnosis of structure borne sound in vehicles. SAE Technical Paper Series, Michigan, USA, Paper Number 931340Google Scholar
  2. 2.
    Van Der Linden PJG, Varet Ph (1996) Experimental determination of low frequency noise contribution of interior vehicle body panels in normal operation. SAE Technical Paper Series, Michigan, USA, Paper Number: 960194Google Scholar
  3. 3.
    Gregor K (2003) Panel noise contribution analysis: an experimental method for determining the noise contributions of panels to an interior noise. SAE Technical Paper Series, Michigan, USA, Paper Number 2003~01~1410Google Scholar
  4. 4.
    De Sitter G, Devriendt C, Gidllaume P et al (2010) Operational transfer path analysis. Mech Syst Signal Process 24:416–431Google Scholar
  5. 5.
    Zhang L, Zhou W, Yu ZP (2001) Research on control of car interior noise due to engine vibration. J Vibr Measur Diagnosis 21(1):59–64Google Scholar
  6. 6.
    Zhang L, Jing X, Yu Z (2002) Research on the reduction of car interior noise. Autom Eng 24(1):15–19Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Gongbo Ma
    • 1
    Email author
  • Yao Wu
    • 1
  • Dong Wang
    • 1
  • Zhiyong Yue
    • 1
  • Jiang Yang
    • 1
  • Rui Wang
    • 1
  1. 1.Beijing Institute of Spacecraft Environment EngineeringBeijingChina

Personalised recommendations