Design And Realization On Fire Control Subsystem Of Antiaircraft Gun Fire Control Radar

Since the 1990 s, the occurred several wars has revealed that air raid warfare has increasingly become dependent means of war attack. In the future information warfare, air raid and anti-air raid will become the main theme of wars.How anti-air raid, especially coping with cruise missiles, precision-guided bombs and other small goals have become the primary considered problem in the development of military technology for all over the world. With its unique for anti-aircraft guns weapon system,it will continue to be used in air and missile defense sphere of the future in the world.Due to economic reasons for third World countries,anti-aircraft guns weapon system will still become the main force of air and missile defense for a very long time.In this paper, with the purpose of manufacturing a cost-effective anti-aircraft guns weapon system, from converting configuration for anti-aircraft guns of the original anti-aircraft fire control radar. The pre-fragmentation bombs will be applied in the system, it carried out the design for a new fire control system.Main contents are as follows:1.It studies several common track filtering algorithm in the current engineering. The comparison for the applicatione effects of the several common filtering algorithm in this system, determine filtering method for the appropriate requirements.2. It studies the firing table fitting method, fits fire table on the projectile with prefabricated fragments,Due to uniqueness and innovation of fire table on the projectile with prefabricated fragments,it proposes an area fitting method of the firing table, and solve the problem of fitting precision shortage with fitting method of systematic firing table fitting fire table on the projectile with prefabricated fragments.3.it studies the trajectory equation and hitting problem., For the requirements of less operation quantity, fast convergence rate in engineering applications,it proposes the equation solving algorithm accord with project implementation.4.it gives the design program of the fire control subsystem, including composition, working principle and the specific design of each component of the fire control system.Meanwhile,it analyzes and designs reliability, electromagnetic compatibility of the fire control subsystem. It verifies fully the rationality of firing for the fire control subsystem after ball firing tests to air in shooting range of the fire control subsystem, its technical indicators have reached the relevant requirements on the weapon system development.