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Active tensioning cable net truss structure
The invention discloses a tension cable net truss structure which mainly solves the problems that an existing tension cable net truss structure is poor in environmental interference resistance and poor in precision and stability. The system comprises a plurality of active and passive truss assemblies, a plurality of inhaul cables and a cable net assembly. The active truss assemblies and the passive truss assemblies are evenly distributed along the circumference and arranged in a crossed mode. The two ends of each active truss assembly are correspondingly connected with the two ends of the two adjacent passive truss assemblies through inhaul cables respectively, and a plurality of closed polygons are formed. The end A of each driving truss assembly is fixed to the end B of the next driven truss assembly in the circumferential direction. The end A of each driven truss assembly is connected with the end B of the next driving truss assembly in the circumferential direction; the cable net assemblies are connected with the two ends of all the active truss assemblies and the passive truss assemblies respectively, and the upper surfaces and the lower surfaces are stretched into curved surfaces respectively. According to the invention, the precision can be automatically adjusted, the vibration can be automatically inhibited, the volume is greatly compressed, the weight is reduced, and the device can be applied to spaceflight, buildings, robots and space deployable structures.
本发明公开了一种张拉索网桁架结构,主要解决现有张拉索网桁架结构,抗环境干扰能力弱,精度和稳定性差的问题。其包括多个主、被动桁架组件、多个拉索和索网组件。这些主动、被动桁架组件沿圆周均匀分布,交叉排列;每个主动桁架组件的两端分别与相邻两个被动桁架组件的两端通过拉索对应连接,形成多个封闭多边形;每个主动桁架组件A端与沿圆周方向的下一个被动桁架组件B端固定;每个被动桁架组件A端与沿圆周方向的下一个主动桁架组件B端连接;索网组件分别与所有主动、被动桁架组件的两端相连,将上、下表面分别张成一个曲面。本发明能自调精度、自抑振动,且极大的压缩了体积,减轻了重量,可应用于航天、建筑、机器人及空间可展开结构。
Active tensioning cable net truss structure
The invention discloses a tension cable net truss structure which mainly solves the problems that an existing tension cable net truss structure is poor in environmental interference resistance and poor in precision and stability. The system comprises a plurality of active and passive truss assemblies, a plurality of inhaul cables and a cable net assembly. The active truss assemblies and the passive truss assemblies are evenly distributed along the circumference and arranged in a crossed mode. The two ends of each active truss assembly are correspondingly connected with the two ends of the two adjacent passive truss assemblies through inhaul cables respectively, and a plurality of closed polygons are formed. The end A of each driving truss assembly is fixed to the end B of the next driven truss assembly in the circumferential direction. The end A of each driven truss assembly is connected with the end B of the next driving truss assembly in the circumferential direction; the cable net assemblies are connected with the two ends of all the active truss assemblies and the passive truss assemblies respectively, and the upper surfaces and the lower surfaces are stretched into curved surfaces respectively. According to the invention, the precision can be automatically adjusted, the vibration can be automatically inhibited, the volume is greatly compressed, the weight is reduced, and the device can be applied to spaceflight, buildings, robots and space deployable structures.
本发明公开了一种张拉索网桁架结构,主要解决现有张拉索网桁架结构,抗环境干扰能力弱,精度和稳定性差的问题。其包括多个主、被动桁架组件、多个拉索和索网组件。这些主动、被动桁架组件沿圆周均匀分布,交叉排列;每个主动桁架组件的两端分别与相邻两个被动桁架组件的两端通过拉索对应连接,形成多个封闭多边形;每个主动桁架组件A端与沿圆周方向的下一个被动桁架组件B端固定;每个被动桁架组件A端与沿圆周方向的下一个主动桁架组件B端连接;索网组件分别与所有主动、被动桁架组件的两端相连,将上、下表面分别张成一个曲面。本发明能自调精度、自抑振动,且极大的压缩了体积,减轻了重量,可应用于航天、建筑、机器人及空间可展开结构。
Active tensioning cable net truss structure
一种主动式张拉索网桁架结构
TANG YAQIONG (author) / LI TUANJIE (author) / LYU QING (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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