METHOD FOR AIMING IN ATTACK OF HIGH-SPEED TARGETS BY FIGHTER IN FLAT TRAJECTORY AND DEVICE FOR ITS REALIZATION Russian patent published in 2001 - IPC

Abstract RU 2170907 C1

FIELD: aiming technique, applicable for realization of fighter control providing for attack of high-speed targets. SUBSTANCE: the position coordinates and the motion parameters of the fighter and target, the value of its range vector relative to the fighter, the proper range of effective employment of the weapon are additionally predicted for the time of approach of the attacking fighter to the boundary of the area of effective employment of the weapon. Additionally predicted is the range vector of the target predicted position for the summary time of fighter approach to the boundary of the indicated area of effective employment of the weapon and flight of the projectile launched from the boundary of this area up to the impact with the target. The fighter flight in the process of attack is directed according to the claimed method along the indicated range vector predicted by the summary time of approach of the fighter to the boundary of the area of effective employment of the weapon and projectile time, target position which at zero errors of aiming and correspondence of motion of the high-speed target to the prediction provides for an attack in a flat trajectory, i.e. not only at the minimum of the required normal acceleration, but also at the maximum of the speed of response, and for aimed barrage fire against the target at intersection by the fighter of the boundary of the area of effective employment of the weapon. The device realizing the method has on-board automatic target tracking systems, on-board transmitters of the present coordinates and parameters of the fighter flight, microprocessor units of extrapolation of target motion, extrapolation of fighter motion, ballistics, computation of the predicted range of effective employment of the weapon, aiming-pilotage indicator, reference-input element of the projectile type and its ballistic and aerodynamic characteristics, special computer comprising an adder, two comparators, multiplier, two-channel gate, etc. interconnected in a definite way. EFFECT: reduced required normal accelerations. 2 cl, 5 dwg

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RU 2 170 907 C1

Authors

Mamoshin V.R.

Dates

2001-07-20Published

2000-01-17Filed