复合材料科学与工程 ›› 2020, Vol. 0 ›› Issue (11): 61-65.

• 应用研究 • 上一篇    下一篇

某型无人机碳纤维复合材料尾撑杆研制

关鑫, 王洪雨, 徐挺, 武海生*   

  1. 北京卫星制造厂有限公司,北京100094
  • 收稿日期:2019-12-30 出版日期:2020-11-28 发布日期:2020-11-28
  • 通讯作者: 武海生(1984-),男,高级工程师,硕士研究生,主要从事先进复合材料结构设计与工艺方面的工作,whser@163.com。
  • 作者简介:关鑫(1986-),男,工程师,硕士研究生,主要从事复合材料结构设计与工艺方面的工作。本文作者还有梁春祖,陈维强,张明。
  • 基金资助:
    载人航天领域预先研究项目支持(030301)

THE RESEARCH AND DEVELOPMENT OF COMPOSITE TAIL BOOM FOR AN UNMANNED AERIAL VEHICLE (UAV)

GUAN Xin, WANG Hong-yu, XU Ting, WU Hai-sheng*   

  1. Beijing Spacecrafts, Beijing 100094, China
  • Received:2019-12-30 Online:2020-11-28 Published:2020-11-28

摘要: 针对某型双尾撑布局无人机尾撑杆的总体设计指标要求,开展了结构设计与工艺研制:设计了变椭圆截面锥管构型尾撑杆,采用高比强碳纤维复合材料,通过有限元仿真计算校核,确定了尾撑杆的设计状态;创新性地采用低成本卷管成型工艺方案,制备了尾撑杆实物,并通过2.5 g静力试验考核。本文研制的尾撑杆满足了轻量化、高性能、低成本的综合要求。

关键词: 无人机, 尾撑杆, 碳纤维复合材料, 卷管工艺

Abstract: Aiming at the main technical specifications for tail boom of a type of twin-boom UAV, the composite tail boom product is designed and manufactured: A variable elliptical cross-section tapered tail boom is designed, and a high specific strength carbon fiber composite is used. The design status of the tail boom is determined through the finite element simulation. In order to mold the product, the low-cost rubbing-winding process is creatively adopted,and the product passes the 2.5 g static test. The composite tail boom product in this paper meets the comprehensive requirements of light weight, high performance and low cost.

Key words: UAV, tail boom, composite, rubbing-winding process

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