The System Simulation Research For Anti-Missile Weapons System Of Projectile Screen

At present, the low altitude and short range antimissile system adopts mainly small-bore and high firing rate artillery or short range missile in our country and out our country, accordingly, they consist of an aerial defense weapon system by searching together,commanding,controlling, such as the AK-630 weapon system of Russia(its fire rate up to 4000/m), its characteristic is that the precision is high and the reaction is rapid, but its main shortcoming is very costly. This paper discuss the feasibility of using the low cost rocket bomb, which makes it blast in the secheduled fairway and form fifty to two hundred thousands barrage ball, thus using these barrage ball to head off the attacking missile.This paper bases on the system project theory and the probability stat. and calculate theory, doing the analysis and simulation to the barrage antimissile weapon, carrying out the precision analysis, providing the important technology basis for the feasibility study of the barrage antimissile weapon system. Its method provides the important reference for the study of other weapon system.Firstly, this paper analyses and simulates the separate error source in the system, for example, the every stand-alone error of system,the transferring error between every stand-alone equipment and every stand-alone equipment,the error caused by target movement characreristic,the error caused by environment facter,the error caused by the changing of in-trajectory and out trajectory and etc.Secondly ,after doing the analysis to the fairway of attacking target, this paper established the typical target fairway, such as Machister missile,Ham missile,low trajectory king fish missile,guiding bomb and etc. using the searching radar to prewarn the attacking target, indicating the current point coordinate of target measured by tracking radar or optical and electronic tracker in real time: range,elevation angle,azimuth angle. derector takes charge of the infornation procession provided by oberseving equipment, smoothing out the target velocity and course, solving out the fire data, then driving the several rocket gun firing automatically, forming the barrage balls, destroying the attacking target.The whole maths models in the rocket gun barrage antimissile weapon system, solving method,error simulation,emulation result and etc., are all realized by programming the emulating software. This software can simulate the searching radar,tracking radar,optical and electronic equipment,director in the point target endmost defense system and four rocket guns, it can also calculate the tactical and technical specifications of heading off typical target by using the emulating data. Namely, this software calculates some specifications such as precision,damage probability,efficency and etc. of the whole sytem.The emulation result indicates: the barrage antimissile scheme is correct and feasible, and the cost of the whole syetem is less than one third of saturation array system. It can meet the tactical and technical requirement of system. It has important spreading value and obvious martial benefit...