A Study of Visual Simulation on Air-to-ground Missile's Trajectory under Non-standard Weather Conditions
HU Deng-gui
YUAN Xiu-jiu
YANG Xiao-lei
YANG Rong
ZHAO Xue-jun
Abstract：In order to study the influence of meteorological elements on the guidance precision of missile un-der non-standard weather conditions,a type of combined guidance law applied to three-dimensional space is presented and a model of the combined guidance trajectory is established under non-standard weather con-ditions.An easy-to-program numerical solution of the basic equations of atmospheric motion is put forward and solved through numerical integral method of variable-step four orders Runge-Kutta combining the re-lated differential equations.By way of contrast with proportional guidance trajectory under the standard atmosphere,the result shows that the combined guidance trajectory is closer to actual missile's trajectory. Which directly and vividly exhibits the motion trajectory demonstrating the situation in flying and hitting the target.by STK.
Keywords：meteorology elementsguidance precisionguidance lawair-to-ground missileguidance traj-ectoryvisual simulation
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 73-76,80 )