[1]何丽莎,郑耀,解利军,等.环境风对特定无人机零长发射安全性的影响[J].哈尔滨工程大学学报,2019,40(07):1201-1207.[doi:10.11990/jheu.201804105]
 HE Lisha,ZHENG Yao,XIE Lijun,et al.Influence of environmental wind on the safety of a specific unmanned aerial vehicle zero-length launch[J].hebgcdxxb,2019,40(07):1201-1207.[doi:10.11990/jheu.201804105]
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环境风对特定无人机零长发射安全性的影响(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年07期
页码:
1201-1207
栏目:
出版日期:
2019-07-05

文章信息/Info

Title:
Influence of environmental wind on the safety of a specific unmanned aerial vehicle zero-length launch
作者:
何丽莎 郑耀 解利军 刘付平 蒋寒
浙江大学 航空航天学院, 浙江 杭州 310027
Author(s):
HE Lisha ZHENG Yao XIE Lijun LIU Fuping JIANG Han
School of Aeronautics and Astronautics, Zhejiang University, Hangzhou 310027, China
关键词:
无人机环境风火箭助推零长发射空气动力学飞行试验
分类号:
V553
DOI:
10.11990/jheu.201804105
文献标志码:
A
摘要:
针对以火箭助推零长方式发射的特定无人机,本文对发射过程中机体的受力情况进行分析,建立了其运动学模型。对发射过程进行了空气动力学计算,并利用实际飞行试验数据样本进行模型校验;通过仿真实验获知不同环境风条件下发射该无人机时一系列参数的变化,据此研究和分析环境风对该无人机零长发射安全性的影响。实验结果表明:发射该型无人机时,如果允许选择起飞方向,应选择逆风发射;如果是定向发射起飞,应在环境风速不大于6 m/s的情况下发射;不论是顺风发射还是侧风发射,发射后若攻角为正值,即该无人机偏离预定轨迹不大,此时无人机发射起飞过程是安全的。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-04-27。
基金项目:国家自然科学基金项目(11432013,11772301).
作者简介:何丽莎,女,博士研究生;郑耀,男,教授,博士生导师,"长江学者"特聘教授;刘付平,男,博士研究生.
通讯作者:刘付平,E-mail:liufp@zju.edu.cn
更新日期/Last Update: 2019-07-04