Authors: XiaoFeng Sun LiangXian Gu ChunLin Gong
Publish Date: 2012/08/03
Volume: 55, Issue: 12, Pages: 3483-3494
Abstract
The dynamics of a supersonic missile with a deflectable nose are studied To describe the effects of nose deflection on the dynamic model theorems of momentum and angular momentum are adopted to develop the translational equation and rotation equation respectively Because the exact model is complex it is simplified The simplified model suggests that the main influence of nose deflection on the dynamic model is due to the product of the time derivatives of the azimuth angle and the elevation angle which makes the dynamic model an impulsive differential system Considering the aerodynamic characteristics a numerical simulation is sufficient to show the openloop characteristics of the missile
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