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首页> 外国专利> On-board aviation optoelectronic counteraction system for individual protection of an aircraft from guided missiles with optical homing

On-board aviation optoelectronic counteraction system for individual protection of an aircraft from guided missiles with optical homing

机译：机载航空光电对抗系统，可通过光学寻的器为飞机提供个性化保护，使其免受制导导弹的攻击

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The utility model relates to an on-board aviation optoelectronic counteraction system (BASOP) for individual protection of an aircraft (LA) from guided missiles (UR) with an optical homing head with a channel for receiving information from a target in the infrared (IR) range of the optical spectrum under conditions of a simultaneous multidirectional attack of UR , which implements the sectoral principle of constructing an aircraft protection zone by setting up an imitating active interference generated by a group of identical fixed motionless onboard aircraft according to the lighting characteristics of the directional emitters of amplitude-modulated incoherent infrared radiation, the aggregate radiation indicatrix of which overlaps the protection zone LA in azimuth and elevation angle. lamps (GRL), a concentrator of the generated GRL of IR radiation, a flexible fiber-optic optical fiber of the end glow and curl-optical Fauconnier installed between the hub and the input end of the optical fiber in alignment with it. The light-distributing optical system of each directional emitter is made in the form of a paraboloid reflector, in the axial blind hole of which the output end of the fiber is installed, and a concave mirror is installed in its focus, the active surface of which is turned towards the output end of the fiber. The proposed design makes it possible to reduce the dimensions of each from directed emitters of the BASOP executive body of a light-redistributing optical system while maintaining constant the value of the peak strength of the generated BASOP radiation simulating active interference, which ensures an increase in the operational reliability of the equipped BASOP aircraft by maintaining the aerodynamic qualities of the protected aircraft unchanged.
机译：本实用新型涉及一种机载航空光电对抗系统（BASOP），其具有光学导引头并具有用于接收来自红外目标的信息的通道，用于对飞机（LA）进行单独保护，使其免受制导导弹（UR）的攻击。 ）在UR同时多向攻击条件下的光谱范围，通过根据一组相同的固定固定静止飞机的组产生的模拟有源干扰来实现构建飞机保护区的扇区原理。调幅非相干红外辐射的定向发射器，其总辐射指标在方位角和仰角上与保护区LA重叠。灯（GRL），生成的IR辐射GRL的集中器，末端发光的柔性光纤和在集线器和与输入对准的集线器之间安装的卷曲Fauconnier。每个定向发射器的光分布光学系统以抛物面反射镜的形式制成，在其轴向盲孔中安装了光纤的输出端，并在其焦点处安装了凹面镜，该反射镜的有效表面转向光纤的输出端。所提出的设计可以减小光分配光学系统的BASOP执行器主体的定向发射器的尺寸，同时保持模拟主动干扰的所产生BASOP辐射的峰值强度的值恒定，从而确保增加保持受保护飞机的空气动力学质量不变，从而使装备好的BASOP飞机的运行可靠性得以提高。

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