2015•Applied Mechanics and MaterialsOpen access

Modeling and Simulation for Trajectory of TV-Guided Projectile

Ming Feng Hou, Qiang Han, Han Chang Wang, Si Min Bi

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Abstract

Through the analysis of the role of the force and moment on TV-guided projectile, the rigid body trajectory model of the projectile is established, and the simulation program of trajectory is developed based on MATLAB. The simulation results are basically consistent with the experimental results, so the trajectory model can reflect the characteristics of the TV-guided projectile. The characteristics of trajectory, velocity, trajectory tilt angle and attack angle are analyzed by simulations that can provide theoretical basis for improving correction precision.

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What this paper is about

Through the analysis of the role of the force and moment on TV-guided projectile, the rigid body trajectory model of the projectile is established, and the simulation program of trajectory is developed based on MATLAB. The simulation results are basically consistent with the experimental results, so the trajectory model can reflect the characteristics of the TV-guided projectile. The characteristics of trajectory, velocity, trajectory tilt angle and attack angle are analyzed by simulations that can provide theoretical basis for improving correction precision.

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Available abstract

Through the analysis of the role of the force and moment on TV-guided projectile, the rigid body trajectory model of the projectile is established, and the simulation program of trajectory is developed based on MATLAB. The simulation results are basically consistent with the experimental results, so the trajectory model can reflect the characteristics of the TV-guided projectile. The characteristics of trajectory, velocity, trajectory tilt angle and attack angle are analyzed by simulations that can provide theoretical basis for improving correction precision.

Key concepts: Projectile, Trajectory, Trajectory of a projectile, Tilt (camera), Moment (physics), MATLAB, Computer science, Simulation

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