To achieve simplification, reduction in weight, reduction in volume and reduction in cost of an expansion structure of a folding panel for photovoltaic power generation provided in a space station.SOLUTION: A panel expansion structure of an inflatable structure is composed of an annular hose expanded in a circumference by press-in of a fluid, a plurality of approximately conical folding panels or films, a direction movable/support shaft for controlling an orientation, wherein the plurality of folding panels or films and the annular hose are connected by a wire and arranged in this order from the direction movable/support shaft, the fluid is introduced into the annular hose, the annular hose is expanded in a circumferential shape around the direction movable/support shaft and the folding panels or films are expanded.SELECTED DRAWING: Figure 1
【課題】宇宙ステーション等に設ける太陽光発電用の折り畳みパネルの展張機構の簡素化・軽量化・小体積化・低コスト化を図る。【解決手段】流体の圧入により円周に展張する環状ホースと複数の略円錐形状の折り畳みパネル或いはフイルムと、指向をコントロールする方向可動・支持軸とからなり、前記方向可動・支持軸から順に複数の折り畳みパネル或いはフイルム、前記環状ホースをワイヤーで連結・配設し、前記環状ホースに流体を導入して、該環状ホースを前記方向可動・支持軸中心に円周状に展張させて折り畳みパネル或いはフイルムを展張させるインフレータブル構造のパネル展張構造体【選択図】図1
EXPANSION STRUCTURE OF FOLDING PANEL OR FILM OF INFLATABLE STRUCTURE
インフレータブル構造の折り畳みパネル或いはフイルムの展張構造体
28.04.2023
Patent
Elektronische Ressource
Japanisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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