便携式红外寻的防空导弹——红外导引头  

PORTABLE INFRARED HOMING AIRDEFENSE MISSILES——INFRARED SEEKER

作　　者：郭战兵 

机构地区：[1]航天工业总公司八院803所

出　　处：《上海航天》1998年第4期51-61,共11页Aerospace Shanghai

摘　　要：在介绍便携式红外寻的防空导弹导引头的功能、结构、作用原理及对各部件的要求的基础上，以法国“西北风”和俄罗斯“针”便携式红外寻的防空导弹为例对导引头的结构进行了分析。通过对探测系统的光学系统、调制方式、制冷探测器等部件的描述，论述了该类导弹的探测原理、跟踪控制信号的形成原理和跟踪原理。给出了跟踪信号的形成公式和控制信号公式。最后展望了该类导弹的红外导引头的发展趋势。This paper analyzes the structure of infrared seeker of portable airdefense missile on the basis of introduction of the seeker's function, structure, concept and requirements to different parts and taking Mistral and Igla missiles for example. Through the description to parts of detecting system such as optical system, modulator and refrigerating detector, this paper discusses the detecting principle, forming of tracking and control signals and tracking principle of this kind of missiles. The forming formula of tracking signal and control signal formula are given. Finally the developing trend of infrared seeker of this kind of missile is forecast.

关 键 词：防空导弹 红外制导 红外导引头 双色导引头 

分 类 号：TJ765.333[兵器科学与技术—武器系统与运用工程]