Membrane Structures Deployment by using Foldable Panel Structures

Abstract

Thin membrane such as polyimide film and metal mesh have been widely used in light-weight space structures. Engineering Test Satellite “KIKU 8-go” and Radio Astronomy Satellite “HALCA” are two of the great examples of membrane deployable structures in space. By using cables, AstroMesh and others light-weight deployment structure allow to create a precise curved membrane in space. On the other hand, a deployment structure that enable to deploy a flat membrane with high planar precision is rare. In this research, by using rigid-foldable panel structures, a new-type of flat deployable membrane structure with high plane precision is proposed.