Xin Sun, Haijun Zhang. Modeling and simulation of trajectory correction projectile

Research Article. — Applied Mechanics and Materials, 2012. — Vols. 263-266. — pp. 813-816.Established and simulated a two-dimensional amendment trajectory model for mortar. Theoretical researching and simulation show that using canard control to correct trajectory, we can change the size and direction control by adjusting the control signals. Not only can we correct one-dimensional trajectory, but also correct two-dimensional trajectory which concluding projectile range and lateral displacement, improving shooting accuracy.