...
首页> 外文期刊>SAMPE Journal >Development of Fibre-Placed Pre-Preg Lattice Structures for Satellite Central Cylinder Applications
【24h】

Development of Fibre-Placed Pre-Preg Lattice Structures for Satellite Central Cylinder Applications

机译:用于卫星中央缸应用的光纤预先晶格结构的开发

获取原文
获取原文并翻译 | 示例
           

摘要

As part of an ESA Core Technology Programme, ATG Innovation Ltd. (a subsidiary of ATG Europe) has furthered the development of uninterrupted pre-preg fibre-placed lattice structures, aiming to apply this technology to satellite central tubes (SCTs). This paper gives an overview of the progress achieved under the development program, which comprised three main steps. First, a flat lattice panel was manufactured, to be used for element level tests in support of the design and analysis of the larger structures. Secondly, an intermediate scale lattice cylinder of approximately 0.5 m diameter was manufactured, incorporating many complex features usually found in SCTs. Multiple local laminate patches for attachment points and a transition to a monolithic laminate were included in the cylinder, which served as a manufacturing trial and demonstrator. Finally, a 1.5 m diameter cylinder was manufactured and tested under satellite-representative global loads. This cylinder weighed less than 10 kg, and was easily capable of withstanding the 175 kN design compression load, ultimately failing at a line load of 184 kN/m, equivalent to an overall compression load of 870 kN.
机译:None

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号