Stability Analysis of Wraparound Rocket Used in High Altitude Areas

LIU  Zhiming; HAN  Junli; ZHANG  Shu; LI  Yusheng

doi:10.15892/j.cnki.djzdxb.2015.02.021

Journal of Projectiles, Rockets, Missiles and Guidance >

2015 , Vol. 35 >Issue 2: 79 - 80,87

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.02.021

PROJECTILES TECHNOLOGY

Stability Analysis of Wraparound Rocket Used in High Altitude Areas

LIU Zhiming ,
HAN Junli ,
ZHANG Shu ,
LI Yusheng

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1 No. 63961 Unit, Beijing 100000, China
2 No. 743 Factory, Taiyuan 035000, China

Received date: 2014-06-16

Online published: 2025-05-26

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Abstract

In view of trajectory instability occurs to a typical rocket used on plateau, by comparison of theory calculation with the result of actual test, the influence factors of rocket static stability and dynamic instability were analyzed, the Magnus effect of wraparound fins was considered as the trajectory instability, and the straight fins of the rocket was designed in this paper. According to the result, Magnus effect of the straight fins is reduced 80% compared with the wraparound fins. By plateau testing, the rocket with straight fins could be used in high altitude areas.

Key words： wraparound rocket; Magnus effect; flight stability

Cite this article

LIU Zhiming , HAN Junli , ZHANG Shu , LI Yusheng . Stability Analysis of Wraparound Rocket Used in High Altitude Areas[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(2) : 79 -80,87 . DOI: 10.15892/j.cnki.djzdxb.2015.02.021

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