Electrostatic passive proximity fusing system |
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| 申请号 | JP32222590 | 申请日 | 1990-11-26 | 公开(公告)号 | JPH03217800A | 公开(公告)日 | 1991-09-25 |
| 申请人 |
General Electric Co |
发明人 | RICHIYAADO TOOMASU TSUIINBA; DEIBITSUDO JIYOOJI HOITO; | ||||
| 摘要 | PURPOSE: To shoot down an attacking target with the maximum damage, by a method wherein it is judged whether the initial slope of a waveform of a probe current increases or not within a set range of a value of a characteristic slope of the attacking target, and, when the reference is met, a warhead is detonated by the first zero current crossing made in the waveform of the signal. CONSTITUTION: Current of a probe short circuiting circuit flows in the form of a slope Part 38a increasing on the initial negative side. As a distance to a target is shorter, the waveform of the current of the short circuiting circuit is rapidly inverted in slope to cause a crossing of the zero level at a point 38b and further rises up to a peak 38c. As the polarity of the peak 38c is opposite to the polarity of the initial current, the peak 38c is a point which coincides with a position where a missile approaches the target the most on a target proximity effective destruction flying path 16a. A microprocessor 34 converts an amplified analog probe signal to a digital signal to enable the determination of the timing for the detonation of a fuser and the explosion of a warhead when the missile is precisely flying over the target proximity effective destruction flying path 16a. COPYRIGHT: (C)1991,JPO |
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