Design and Exterior Trajectory Simulation of Laser Beam-rider Gun-launched Missile Based on Three-dimensional Space
The external trajectory kinematics and dynamics equations of gun-launched missile are established by the semi-physical simulation of exterior trajectory of laser beam-rider gun launched missile under the research background of military simulation training system with the core of equipped simulator.Taking the"Ludi"gun-launched missile as the reference model,the overall structure of the missile is designed,and the three-dimensional modeling is carried out the aerodynamic coefficient and aerodynamic moment coefficient of gun-launched Missile are calculated by Missile Datcom software,and the simulation model of gun-launched Missile is established by MATLAB software,the curves of exterior trajectory and flight attitude of gun-launched missile with time are obtained by calculating the aerodynamic characteristics of function extraction,and the curves are analyzed,the accurate strike of any moving target is realized by a three-point method in three-dimensional space.