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    • 7. 发明公开
    • Aircraft automatic boresight correction
    • Automaticallyche SchussverbesserungfürFlugzeuge。
    • EP0105432A2
    • 1984-04-18
    • EP83109535.1
    • 1983-09-24
    • GENERAL ELECTRIC COMPANY
    • Hickin, Charles Wyndham RobinsonTye, Gene
    • F41G5/18F41G3/14
    • F41G5/18F41G3/142F41G3/323
    • A system that determines the error existing between the aircraft gunsight and the gun systems, while prescribed aircraft maneuvres are performed, and automatically corrects the gunsight system to compensate for this error. The system includes a bullet sensor, such as a television camera, hardware that determines the bullet positions relative to the gun boresight, computational means to determine the above mentioned error, and means to store the error and correct the gunsight system according to this error. This system yields a lower cost, more accurate, and more convenient method requiring less skilled labor than that presently used to accomplish the same result.
    • 确定飞机瞄准枪和枪系统之间存在的错误的系统,同时执行规定的飞机操作,并自动更正瞄准系统以补偿此错误。 该系统包括诸如电视摄像机的子弹传感器,确定相对于枪视线的子弹位置的硬件,用于确定上述错误的计算装置,以及根据该错误来存储错误并修正瞄准系统的装置。 该系统产生比目前用于实现相同结果的较低成本,更准确和更方便的方法,其需要较少的熟练劳动力。
    • 8. 发明公开
    • Moving target ordnance control
    • Ziele的Feuerleiteinrichtungfürbewegliche。
    • EP0093603A1
    • 1983-11-09
    • EP83302455.7
    • 1983-04-29
    • GRUMMAN AEROSPACE CORPORATION
    • Boles, SolSmrek, Walter J.
    • G01S13/52
    • G01S13/52F41G5/18F41G9/002G01S13/9029
    • in an airborne radar system, moving ground targets are. identified on a cathode ray tube (CRT) display and their motion tracked to allow precise delivery of air-to-ground weapons. Target location errors, due to the effect of target motion upon the doppler frequency of the received radar signals, are significantly reduced. The target's radial velocity with respect to the electrical boresight of the system antenna is determined and a corresponding frequency adjustment is made to the processed signal in order to locate the target accurately on the display so as to lie in precise correspondence with its displayed stationary surroundings.
      The measurement of target radial velocity also provides a precise interferometer antenna referenced azimuth angle estimate to be used for relative range and azimuth weapon guidance, independent of usually large angle errors arising from clutter effects within the field of view of the antenna, and of other hardware and navigational error sources associated with absolute angle measurement systems.
    • 在机载雷达系统中,移动地面目标在阴极射线管(CRT)显示器上被识别,并且其运动被跟踪以允许精确地传送空对地武器。 由于目标运动对所接收的雷达信号的多普勒频率的影响,目标定位误差显着降低。 确定目标相对于系统天线的电视距的径向速度,并对处理的信号进行对应的频率调整,以便将目标准确地定位在显示器上,以便与其所显示的静止环境精确对应。 目标径向速度的测量还提供了一种精确的干涉仪天线参考方位角估计,用于相对范围和方位武器指导,而与通常由天线视野内的杂波效应引起的大角度误差无关,而其他硬件 和与绝对角度测量系统相关的导航误差源。