Trajectory Model for Two-Dimensional Correction Projectile Based on Meteorological Information Identification

Aiming at the problem that high-altitude meteorological information takes a long time to obtain in actual combat environments, this paper proposes a trajectory model for two-dimensional correction projectile based on meteorological information identification. Considering the control force and control moment generated by the two-dimensional correction fuze, a trajectory model is established for two-dimensional correction projectile . Meteorological information is identified by obtaining radar data of the target projectile, and trajectory simulation is conducted based on the identified meteorological information. The results show that the simulated ballistic trajectory has a relatively small difference from the radar-tracked ballistic trajectory. The simulation accuracy of the trajectory model is relatively high based on meteorological Information identification. The trajectory model can quickly correct firing data and optimize the template trajectory without high-altitude meteorological information.