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本文研究与弹体相固定的传感器应用到空中拦截型自动导引导弹的制导系统的问题。这里研究的传感器的类型,有光学电视的,红外的,雷达的。可以断定,在目前的技术状态下,只有相控阵雷达,才能适于作为对付高速目标的比例导引系统中与弹体相固定的传感器。本文研究了用这种传感器所导出的制导信号的各种控制系统结构。可以看出,为了对空中拦击导弹提供比例导引系统,要有某些导引头的校正形式。为此目的,一个方法是使导引头的自然频率增加很高;另一方法是把导弹姿态信号馈送到导引头中,于是有效地消除了导弹的机动对导引头指向的影响。
In this paper, we study the problem that the sensor fixed to the projectile phase is applied to the guidance system of the air-interceptor automatic guided missile. The types of sensors studied here are optical television, infrared, radar. It can be concluded that in the current state of the art, only phased array radar can be adapted as a sensor fixed to the projectile in a proportional guidance system for high-speed targets. This paper studies the various control system structures of the guidance signal derived from this sensor. It can be seen that in order to provide proportional guidance systems for air-to-air missiles, there is a correction of some seeker. One method for this purpose is to increase the natural frequency of the seeker very high; the other way is to feed the missile attitude signal into the seeker, thus effectively eliminating the effect of the maneuvering of the missile on the seeker’s pointing.