北京航空航天大学学报 ›› 2018, Vol. 44 ›› Issue (4): 691-699.doi: 10.13700/j.bh.1001-5965.2017.0227

• 论文 • 上一篇    下一篇

放飞过程中平流层飞艇运动与受力分析

张泰华1,2, 姜鲁华1,3, 周江华1   

  1. 1. 中国科学院光电研究院, 北京 100094;
    2. 中国科学院大学, 北京 100049;
    3. 中国科学院高能物理研究所, 北京 100049
  • 收稿日期:2017-04-13 出版日期:2018-04-20 发布日期:2018-04-27
  • 通讯作者: 姜鲁华 E-mail:jianglh@ihep.ac.cn
  • 作者简介:张泰华,男,博士,高级工程师。主要研究方向:浮空器结构设计、发放技术;姜鲁华,男,博士,研究员,博士生导师。主要研究方向:浮空器总体设计;周江华,男,博士,研究员,博士生导师。主要研究方向:飞艇飞行控制。
  • 基金资助:
    国家“863”计划(2013AA122904);国家科技重大专项

Kinematic and mechanical analysis on launch process of stratospheric airship

ZHANG Taihua1,2, JIANG Luhua1,3, ZHOU Jianghua1   

  1. 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China;
    3. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
  • Received:2017-04-13 Online:2018-04-20 Published:2018-04-27
  • Supported by:
    National High-tech Research and Development Program of China (2013 AA122904); National Science and Technology Major Project

摘要: 平流层飞艇放飞方式是其安全起飞的先决条件。本文对平流层飞艇放飞过程动力学响应建立了力学模型,提出了解析求解方法,开展了定量分析研究。依据影响平流层飞艇放飞过程的关键因素,对单氦气囊结构以及多氦气囊结构的平流层飞艇放飞过程进行了动力学分析,将单氦气囊结构飞艇动力学响应的定量分析结果与飞行试验过程中获得的数据进行对比,验证了分析方法的准确性,为进一步优化放飞过程的操作提供了依据。

关键词: 平流层飞艇, 放飞过程, 动力学分析, 单氦气囊结构, 多氦气囊结构

Abstract: Launch mode of the stratospheric airship is the prerequisite factor to safely reach the target altitude. In this paper, a dynamics model for the launch process of stratospheric airship is firstly established, and the analytical solution method is put forward, and the quantitative analysis is carried out. Secondly, according to the typical issues that influence the launch process, the dynamic analysis of both the single-helium and multi-helium envelope structure are carried out, including dynamics response and force status. Furthermore, the numerical results of a single helium envelope structure are obtained and then compared with experimental data. The result verified the accuracy of the analytical method, which can also provide the basis for launch process of the airship and the design of the launch equipment.

Key words: stratospheric airship, launch process, dynamics analysis, single helium envelope structure, multi-helium envelope structure

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