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In this paper, a new kind of optimal design model and methodology for large flexible antenna in space with deployed and retracted states are investigated. The purpose is to search for a minimum weight design by means of selecting the cables' tension and cross-sectional areas of the surround truss whilst satisfying the constraints such as, for deployed state, the precision of reflector surface, material...
A feasible conceptual design is one of the key technologies of a large deployable mesh antenna. We present here a conceptual design for a long flexible beam in space environment, aiming to develop a huge deployable mesh antenna with a diameter of 100 m. Based on an original conceptual design with a very simple structure, dynamic simulations of the flexible beam are carried out. Through mathematic...
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