Research of hit accuracy based on pulse direct force control of simple guidance ammunition

The ballistic correction technology was analyzed based on the strapdown semi-laser quadrant photodetector and the pulse direct force control model. The hit accuracy effect was studied by the ballistic obliquity, the error of the distance between the force and the centre of gravity, the error of the motor work times and total impulse based on the external ballistic model and numerical value simulation. Through the conclusion of simulation, the most important disturbance factor was worked out that may provide some reference for theory studying and engineering practice in the future.