Device for measuring the roll rate or roll attitude of a missile
    1.
    发明授权
    Device for measuring the roll rate or roll attitude of a missile 失效
    用于测量导弹的滚动速度或滚转姿态的装置

    公开(公告)号:US4790493A

    公开(公告)日:1988-12-13

    申请号:US103969

    申请日:1987-10-05

    IPC分类号: F41G7/22 G01C19/42 F41G7/00

    CPC分类号: F41G7/222 G01C19/42

    摘要: A rate gyro (10) is arranged in a seeker head of a missile and is stimulated to nutate with its natural nutation frequency in inertial space for the purpose of scanning a field of view. The rotational frequency and the nutation frequency of the rate gyro (10) relative to the missile are determined. The roll rate or roll angle is achieved by subtraction of these frequencies multiplied by suitable factors depending on the gyro in a roll measuring circuit (32).

    摘要翻译: 速率陀螺仪(10)布置在导弹的探针头部中,并且在惯性空间中被刺激以其自然章动频率进行动作,以扫描视场。 确定速率陀螺仪(10)相对于导弹的旋转频率和章动频率。 通过根据滚动测量电路(32)中的陀螺仪减去乘以合适因子的这些频率来实现滚动速率或滚动角度。