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一、引言导弹近炸引信的主要功能是探测与识别目标,并确定对目标的最佳炸点,从而使战斗部最有效地摧毁目标(一般情况下,导弹尚具有触发引信与自毁引信)。近炸引信履行其职能的时间仅为导弹与目标遭遇时的一个极短的时间间隔,亦即一种瞬时动作。遭遇前的全部飞行时间内,引信必须是稳定的,不应出现虚警(即早炸),否则导弹的发射将会前功尽弃,贻误战机。
I. INTRODUCTION The main functions of a missile near-miss fuze are to detect and identify a target, and to determine the best point of attack on the target, so that the warhead destroys the target most effectively (in general, the missile still has fuses and self-destruction fuses) . The time it takes for a near-fuze to perform its functions is only an extremely short time interval between the missile and the target encounter, ie an instantaneous action. The fuze must be stable throughout the flight time before the encounter and no false alarms (ie, early frying) should occur. Otherwise, the launch of missiles will be abandoned and the fighter beaten.