首页 | 本学科首页   官方微博 | 高级检索  
     检索      

无人机双发固体火箭助推器同步性研究
引用本文:裴锦华.无人机双发固体火箭助推器同步性研究[J].飞行力学,1999,17(1):21-26.
作者姓名:裴锦华
作者单位:南京航空航天大学,南京,210016
摘    要:探讨和分析了无人机采用双发固体火箭助推发射方案时存在的助推器同步性问题。并以某型无人机和火箭助推器为例,进行了火箭助推器的同步性仿真计算以及同步性对无人机发射段飞行稳定性的影响计算,分析确定了影响双发固体火箭同步性的显著因素,并就改善双发火箭同步性提出了相应的技术措施。计算结果表明,火箭助推器同步性对无人机发射段飞行轨迹及稳定性的影响在工程应用上是可行的。

关 键 词:火箭助推器  同步性  无人机  仿真计算
修稿时间:1998年9月28日

A Study of the Synchronism of Double Solid Boosting Rockets Applied to UAV
Pei,Jinhua.A Study of the Synchronism of Double Solid Boosting Rockets Applied to UAV[J].Flight Dynamics,1999,17(1):21-26.
Authors:Pei  Jinhua
Institution:Nanjing University of Aeronautics and Astronautics
Abstract:In this paper, the synchronism problem of boosting rockets is discussed and analyzed while the UAV takes off by double solid boosting rockets. And using a certain model of UAV and boosting rocket as example, the simulated calculation of rockets' synchronism and flight steadiness of UAV in the launch posture is completed. Through analysis and calculation, the factors affecting rockets' synchronism obviously are determined and the relevant technical measures improving rockets' synchronism are provided finally. Meanwhile,the results of simulated calculation show that the effect of rockets' synchronism on flight steadiness of UAV in the launch posture is acceptable in engineering applications.
Keywords:Boosting rockets    Synchronism    UAV    Simulated calculation
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号