2P1-B14 可変形状トラスを用いた可動型屋根構造に関する研究 : 第8報、アーチ型可動屋根の外装機構とモデル実験(建設・解体ロボット・メカトロニクス)

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This paper describes the adaptive roof structure applying VGT (Variable Geometry Truss). In the part 7 of study, the arch structure roof by VGT and its variable motions were examined. In the arch structure, the both edges of the structure are supported at each hinge. It is very difficult to determine the shape of the structure because these tips are absolutely suited at the hinge position. In case of fixed edge, the design of VGT mechanism accompanied with arch motions was proposed simulating dynamical FEM methods. In part 8, in order to develop the movable roof structure, the mechanism of external panel accompanied with structure motion and its model experiments were introduced in detail. The scale roof model constructed of the structure of VGT and flat panels was manufactured following the actual designs and numerical simulations. The panel was connected with both outside of arch frames by original flexible joints. Using this model, the panel was able to move accompanying with the movement of each arch frames. In this paper, the model design and experimental results were explained from concerning the VGT structures in details.
2008-06-06