Long distance optical help inertia guidance type missile of high accuracy

摘要

(57) Abstract Inertia guidance missile 100 of optical help is. Missile 20 of this invention, receives induction order from the source which is located to the independent frame of standard in regard to missile 20 responds to that and includes the receiver which outputs the 1st signal. The filter in order to process the 1st signal is installed on missile 30, responds to that and outputs the 2nd signal. The filter outputs order to the navigation system 560 which offers induction order to missile 20 with usual method. It is the Kalman filter which with constitution in illustration, as for the filter, in order to remove the influence of noise of jitter and the optical guidance system of the gun, is constituted, improves terminal efficiency of missile 20 of long distance to remarkable with that. With constitution in illustration, as for navigation system 560 the inertial sensor assembly is included. The navigation system, responding to the sensor assembly and the output from the filter, outputs the signal nomenclature of cross hair pursuit position and speed of the missile anti- target. Induction rule responding to missile anti- target cross hair pursuit position and speed, is used in order to calculate missile acceleration order by the system. After that, fin control instruction responding to the acceleration order of missile 20 with usual method, it occurs by the automatic flight control equipment.