kth_logo.gif

Article

Optimal Design of Tension Truss Antennas

Authors: Tibert, G.
Document Type: Conference
Pubstate: Accepted
Journal: Proc. 44th AIAA/ASME/ASCE/AHS Structures, Structural Dynamics, and Materials Conference, 7-10 April 2003, Norfolk, VA, USA
Volume:    AIAA-2003-1629
Year: 2003

Abstract

An approach for the design of stiff, prestressable tension truss antennas is presented. The approach combines a basic rule for the construction of stiff trusses with an efficient form-finding method for cable net structures. First, statically determinate tension truss configurations for a given supporting structure were created. Then, prestressable geometries of the tension trusses were generated using the form-finding method. Three tension truss antennas with different supporting structures were analysed to demonstrate the advantages of the approach.