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Experiment and Analysis of the Satellite Cable Stiffness

  • Gang Gang Hao*
  • , Xiao Tian Zhang
  • , Kuai Yu
  • , Ze Lin Zhang
  • , Cheng Yang Lu
  • , Yuan Dong Mu
  • , Er Xin Zhao
  • *Corresponding author for this work
  • China Aerospace Science and Technology Corporation
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In high-resolution remote sensing satellites, the cable stiffness has a significant impact on the vibration-isolation effect and stability. To obtain the accurate stiffness characteristics of the on-board cable, the stiffness experimental testing system was built based on the substructure stiffness equivalent method. The paper analyzed stiffness effect factors according to the experimental data and put forward feasible methods to weaken the additional stiffness. Finally, the Direct Matrix Input on Grid Points method was used to compile the pre-processing file by inputting stiffness matrix information. The cable finite element model is set up to output the total stiffness matrix, which realize the simulation and integration of the cable group.

Original languageEnglish
Title of host publicationSignal and Information Processing, Networking and Computers - Proceedings of the 11th International Conference on Signal and Information Processing, Networking and Computers ICSINC
Subtitle of host publicationVol. III
EditorsYue Wang, Jiaqi Zou, Zhilei Ling, Lexi Xu, Xinzhou Cheng
PublisherSpringer Science and Business Media Deutschland GmbH
Pages141-148
Number of pages8
ISBN (Print)9789819721238
DOIs
StatePublished - 2024
Event11th International Conference on Signal and Information Processing, Network and Computers, ICSINC 2023 - Chengdu, China
Duration: 18 Sep 202322 Sep 2023

Publication series

NameLecture Notes in Electrical Engineering
Volume1188 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference11th International Conference on Signal and Information Processing, Network and Computers, ICSINC 2023
Country/TerritoryChina
CityChengdu
Period18/09/2322/09/23

Keywords

  • Direct Matrix Input on Grid Points
  • Stiffness Experimental Test
  • Substructure Stiffness Equivalent Method

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