308
Views
1
CrossRef citations to date
0
Altmetric
Articles

Numerical and experimental study on novel tensioning method for the inflatable paraboloid reflector antenna

& ORCID Icon
Pages 54-71 | Received 11 Jan 2022, Accepted 22 Jun 2022, Published online: 07 Jul 2022
 

Abstract

Inflatable membrane structures are the state-of-the-art fast evolving space structures owing to its inherent advantages such as lightweight, higher packaging efficiency along with ease of deployment. The membrane reflectors need to be actuated by adequate tension forces to get the required surface accuracy. The design of tensioning device has certain challenges, such as mass penalty, low packaging efficiency and power source dependency. The present study demonstrates the novel design methodology for the tensioning system for the inflatable paraboloid membrane reflector antenna using the wave springs. The loading analysis of the inflatable paraboloid reflector is carried out for adequate inflation pressure and tension forces maintaining the surface error within the tolerance limit. The numerical results of the loading analysis are compared and found to be consistent with the experimental findings. The relation between the displacement of tensioning spring and the dimensions of supporting inflatable torus is established. The results show that wave springs can successfully transfer the required tension forces to the reflector with required surface accuracy. The findings of this research provide insights for simple, lightweight, packaging efficient and cost-effective design solution to the tensioning system for inflatable paraboloid reflector antenna.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 61.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 643.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.