Trajectory Correction Technology of Small Caliber Projectile and It's Simulation Analysis

Correction principle of trajectory correction projectile was analyzed.A trajectory correction scheme of small caliber projectile was brought forward.Combined with radar technique,trajectory correction technology and automatic control theory,trajectory correction technology of projectile was studied by numerical value simulation method.The model of the trajectory correction projectile was set up,and trajectory correction scheme was simulated.The result of simulation indicates that trajectory correction projectile can fly stable,and the projectile hit precision is improved in the large extent.The study offers reference for the design of trajectory correction projectiles.