发明名称 |
Method and system for adjusting the flight path of an unguided projectile, with compensation for jittering deviation |
摘要 |
A method for adjusting the flight path of an unguided projectile, which comprises the steps of: (a) Measuring the magnitude and direction of the jittering of a projectile launch tube, at an ejection time of a projectile from the launch tube; (b) Measuring a velocity deviation of the projectile from a nominal velocity; (c) Measuring an angular deviation of the sight of the launch tube, being equal to the angular deviation between a line coinciding with the direction of gravity and a line passing through the center of the launch tube and the center of the sight; (d) Determining a compensating impulse vector to be applied to the projectile during an initial flight path thereof based on the magnitude and direction of the jittering, velocity deviation and angular deviation; and (e) Applying the compensating impulse vector to the projectile by activating a flight correction unit, the thrust developed by the flight correction unit suitable for adjusting the flight path of the projectile by a magnitude and direction substantially equal to that of the compensating impulse vector.
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申请公布号 |
US2006060692(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
US20050128654 |
申请日期 |
2005.05.13 |
申请人 |
RAFAEL-ARMAMENT DEVELOPMENT AUTHORITY LTD. |
发明人 |
YEHEZKELI ODED;KUNREICH IRAD |
分类号 |
F42B15/01;F41G3/10;F41G3/12;F41G7/30 |
主分类号 |
F42B15/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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