RU2012109772A

RU2012109772A - SENSOR TARGETS FOR REACTIVE APPLIANCES

Info

Publication number: RU2012109772A
Application number: RU2012109772/03A
Authority: RU
Original assignee: Шепеленко Виталий Борисович
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2013-09-20
Also published as: RU2497072C1

Abstract

1. Датчик цели для реактивных снарядов, характеризующийся тем, что он содержит два и более приемоизлучающих канала, каждый из которых содержит электронный блок, импульсный источник оптического излучения и фотоприемник, соединенные с электронным блоком, при этом оптические оси импульсного источника оптического излучения и фотоприемника, образующих приемоизлучающий канал, направлены под углом ≤90° к продольной оси снаряда по направлению движения и расположены со смешением друг относительно друга преимущественно параллельно или практически параллельно, причем расстояние между оптическими осями излучателя и фотоприемника выбрано из условия l≥(d+d)/2, где dи d- наибольшие диаметры излучателя и фотоприемника соответственно, при этом указанные приемоизлучающие каналы размещены вокруг продольной оси снаряда, причем угол между излучателями смежных приемоизлучающих каналов в радиальном направлении выбран таким образом, что световые пучки излучателей не пересекаются между собой, при этом расстояние между лучами соседних излучающих каналов на требуемой дистанции детектирования цели равно/примерно равно минимальному размеру цели.2. Датчик цели для реактивных снарядов по п.1, отличающийся тем, что необходимое количество излучателей в датчике цели определено из соотношения n≥2π/(α+b/R), где n - количество излучателей, α - угол расхождения пучка излучения, b - минимальный размер цели, R - требуемая дистанция детектирования цели.1. The target sensor for rockets, characterized in that it contains two or more receiving-emitting channels, each of which contains an electronic unit, a pulsed optical radiation source and a photodetector connected to the electronic unit, while the optical axis of the pulsed optical radiation source and a photodetector, forming a receiving-emitting channel, directed at an angle of ≤90 ° to the longitudinal axis of the projectile in the direction of movement and are located with mixing relative to each other mainly in parallel or practically sky in parallel, and the distance between the optical axes of the emitter and the photodetector is selected from the condition l≥ (d + d) / 2, where d and d are the largest diameters of the emitter and photodetector, respectively, while these receiving-emitting channels are placed around the longitudinal axis of the projectile, and the angle between the emitters of adjacent receive-emitting channels in the radial direction is selected so that the light beams of the emitters do not intersect each other, while the distance between the rays of adjacent emitting channels at the required distance is detected The goal is equal to / approximately equal to the minimum target size. 2. The target sensor for rockets according to claim 1, characterized in that the required number of emitters in the target sensor is determined from the ratio n≥2π / (α + b / R), where n is the number of emitters, α is the angle of divergence of the radiation beam, b - minimum target size, R - required target detection distance.

Claims

1. The target sensor for rockets, characterized in that it contains two or more receiving-emitting channels, each of which contains an electronic unit, a pulsed optical radiation source and a photodetector connected to the electronic unit, while the optical axis of the pulsed optical radiation source and a photodetector, forming a receiving-emitting channel, are directed at an angle of ≤90 ° to the longitudinal axis of the projectile in the direction of movement and are located with mixing relative to each other mainly in parallel or practically Ski in parallel, wherein the distance between the optical axes of the emitter and the photodetector is selected from the condition _{_{l≥ (d u + d n)}} / 2, where d _u and d _n - greatest diameter of the emitter and photodetector, respectively, said priemoizluchayuschie channels arranged around the longitudinal axis of the projectile moreover, the angle between the emitters of adjacent receive-emitting channels in the radial direction is selected so that the light beams of the emitters do not intersect each other, while the distance between the rays of adjacent emitting channels at the required distance goal is equal to / approximately equal to the minimum size of the target.

2. The target sensor for rockets according to claim 1, characterized in that the required number of emitters in the target sensor is determined from the ratio n≥2π / (α + b / R), where n is the number of emitters, α is the angle of divergence of the radiation beam, b is the minimum target size, R is the required target detection distance.