Impacts of deflection nose on ballistic trajectory control law

Bo Zhang*, Shushan Wang, Mengyu Cao, Yuxin Xu

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

6 引用 (Scopus)

摘要

The deflection of projectile nose is aimed at changing the motion of the projectile in flight with the theory of motion control and changing the exterior ballistics so as to change its range and increase its accuracy. The law of external ballistics with the deflectable nose is considered as the basis of the design of a flight control system and an important part in the process of projectile development. Based on the existing rigid external ballistic model, this paper establishes an external ballistic calculation model for deflectable nose projectile and further establishes the solving programs accordingly. Different angle of attack, velocity, coefficients of lift, resistance, and moment under the deflection can be obtained in this paper based on the previous experiments and emulation researches. In the end, the author pointed out the laws on the impaction of external ballistic trajectory by the deflection of nose of the missile.

源语言英语
文章编号984840
期刊Mathematical Problems in Engineering
2014
DOI
出版状态已出版 - 2014

指纹

探究 'Impacts of deflection nose on ballistic trajectory control law' 的科研主题。它们共同构成独一无二的指纹。

引用此