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SHAPE CONTROL OF TENSEGRITY PLATE - AN EXPERIMENTAL STUDY

机译:张力板的形状控制-实验研究

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摘要

Tensegrity is a special class of tension-trusses. Strings play an important role in the deployment and shape changing of these structures. A simple class-1 tensegrity unit consists of 3 bars and 9 strings. This unit can be arranged to form a tower or a flat plate. With the integration of sensors and actuators, the tower and plate can be a smart structure. In this paper, we demonstrate the shape changing of a 7-unit tensegrity structure from a flat plate to a parabolic dish by controlling the length of strings in each unit. This provides a feasible structure for a next generation shape changing antenna and space telescope.
机译:张力是一类特殊的张力桁架。弦线在这些结构的展开和形状变化中起着重要作用。一个简单的1类紧张度单位包括3个小节和9个字符串。该单元可以布置成形成塔或平板。通过传感器和执行器的集成,塔架和平板可以成为智能结构。在本文中,我们通过控制每个单元中琴弦的长度来演示7单元张力结构从平板到抛物线形盘的形状变化。这为下一代形状改变天线和太空望远镜提供了可行的结构。

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