Modeling and Simulation of Impact Point Prediction Algorithm

Zai Ke Tian; Suo Chang  Yang; De Long  Feng; Yun Zhi  Yao

doi:10.4028/www.scientific.net/AMM.347-350.438

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 347-350Modeling and Simulation of Impact Point Prediction...

Modeling and Simulation of Impact Point Prediction Algorithm

Abstract:

Trajectory correction projectiles significantly improved shooting accuracy of conventional ammunition.This paper designed an impact point prediction algorithm based on perturbation theory, and proposed trajectory correction scheme based on the impact point prediction algorithm. Based on perturbation theory, getting samples by solving ideal trajectory and typical disturbed trajectory, and solving the coefficients of the prediction model by regression.The 6-degrees of freedom trajectory simulation shows that adopting this correction guidance law, the standard error of the longitudinal falling points of projectiles reduced significantly.

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Periodical:

Applied Mechanics and Materials (Volumes 347-350)

Pages:

438-442

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.347-350.438

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Online since:

August 2013

Authors:

Zai Ke Tian, Suo Chang Yang, De Long Feng, Yun Zhi Yao

Keywords:

Impact Point Prediction, Perturbation, Pulse Jet, Simulation

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