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    • 3. 发明授权
    • Process for the target-related correction of a ballistic trajectory
    • 弹道轨迹的目标相关校正过程
    • US06467721B1
    • 2002-10-22
    • US09716089
    • 2000-11-17
    • Karl KautzschJurgen LeiningerJurgen WittmannAlbrecht Reindler
    • Karl KautzschJurgen LeiningerJurgen WittmannAlbrecht Reindler
    • F41G730
    • F41G7/346
    • In order to perceptibly reduce the inevitable trajectory scatter or spread of ballistically fired projectiles in the target area without the technological expenditure involved in automatic target-seeking control, and in order thereby substantially to improve the level of target hit accuracy, the minimum trajectory path is laid through the previously ascertained target position, having regard to the error budget of the weapon and the external influencing parameters to be expected so that all real trajectories up to the maximum trajectory of that overall error budget are behind the target position. The descent of the projectile into the target area is then shortened from the real trajectory to the minimum trajectory, that is to say towards the target position. For that purpose, attainment of the optimum initialisation point, which is dependent on the theoretical remaining flight time, for the aerodynamic braking device on the projectile is determined on the real trajectory by a procedure whereby the real trajectory is continuously measured by means of satellite navigation, and the approach to the point of intersection with the triggering curve, that is to say the sequence of optimum initialisation points for the array of real trajectories, is established in dependence on interference, from which a transitional trajectory is adjusted to match the minimum trajectory through the target position.
    • 为了明确地减少弹道射弹在目标区域的不可避免的轨迹散射或扩散,而无需涉及自动寻靶控制的技术支出,为了大幅度提高目标命中精度水平,最小轨迹路径为 考虑到武器的误差预算和预期的外部影响参数,使得所有真实轨迹直到该总体误差预算的最大轨迹落在目标位置之后,才能确定目标位置。 然后将射弹进入目标区域的下降从实际轨迹缩短到最小轨迹,即朝向目标位置。 为此目的,通过一个程序确定飞弹上空气动力学制动装置的理论剩余飞行时间的最佳初始化点达到实际轨迹,实际轨迹通过卫星导航连续测量 以及与触发曲线相交点的方法,也就是说,实际轨迹阵列的最佳初始化点的序列依赖于干扰而被确定,从该干扰调整过渡轨迹以匹配最小轨迹 通过目标位置。
    • 4. 发明授权
    • Satellites and roll/yaw controls therefor
    • 卫星和侧倾/偏航控制
    • US4504912A
    • 1985-03-12
    • US397066
    • 1982-07-12
    • Ernst BruderleAlbrecht Reindler
    • Ernst BruderleAlbrecht Reindler
    • B64G1/32G05D1/08B64G1/10
    • G05D1/0883
    • In the disclosed satellite and arrangement therefor, roll or yaw of a satite with pitch momentum bias and travelling on a substantially polar orbit with the aid of a coil interacting with the earth's magnetic surface includes a timing arrangement for dividing the orbit of the satellite into four successive quadrants P1, P2, P3, and P4, with the quadrants being inclined at an angle of 45.degree. to the equator and the quadrants P2 and P4 being polar quadrants and the quadrants P1 and P3 being equatorial quadrants. A first control unit produces satellite control signals in response to the timing means which are arranged to use the first control while the satellite is in the polar quadrants and the second control unit when the satellite is in the equatorial quadrants. The sign of the control unit is inverted in the quadrants P3 and P4, but maintained in the quadrants P1 and P2. Both controls use or generate internal signals corresponding to the roll angles and roll velocity to produce the control unit signals. However, the second control unit effects another signal equivalent to using or generating a roll acceleration signal.
    • 在所公开的卫星及其布置中,借助于与地球磁性表面相互作用的线圈在具有俯仰动量偏置并在基本极性轨道上行进的卫星的滚动或偏转包括用于将卫星的轨道划分为四个的定时装置 连续象限P1,P2,P3和P4,其象限与赤道成45度角,象限P2和P4为极限象限,象限P1和P3为赤道象限。 第一控制单元响应于定时装置产生卫星控制信号,所述定时装置被布置为当卫星处于极地象限中时使用第一控制,而当卫星位于赤道象限时产生第二控制单元。 控制单元的符号在象限P3和P4中反转,但保持在象限P1和P2中。 两个控制器使用或产生对应于侧倾角和侧倾速度的内部信号以产生控制单元信号。 然而,第二控制单元产生与使用或产生侧倾加速度信号相当的另一个信号。