Low profile antenna positioner for adjusting elevation and azimuth
    1.
    发明授权
    Low profile antenna positioner for adjusting elevation and azimuth 有权
    低调天线定位器,用于调节高程和方位角

    公开(公告)号:US06204823B1

    公开(公告)日:2001-03-20

    申请号:US09264922

    申请日:1999-03-09

    IPC分类号: H01Q300

    CPC分类号: H01Q21/065 H01Q1/125 H01Q3/08

    摘要: An antenna positioner includes a housing and a hub mounted within the housing. A substantially planar configured support plate is rotatably mounted on the hub. A substantially elongate antenna is pivotally mounted on the support plate. An elevation drive mechanism is mounted on the support plate and interconnects the antenna for pivoting the antenna a predetermined angle and adjusting elevation of the antenna. An azimuth drive mechanism is mounted on the support plate and interconnects the hub and rotates the support plate relative to the hub a predetermined arcuate distance relative to the hub and adjusts azimuth of the antenna. A controller is operatively connected to the elevation drive mechanism and the azimuth drive mechanism and controls the azimuth and elevation drive mechanisms to adjust elevation and azimuth.

    摘要翻译: 天线定位器包括壳体和安装在壳体内的轮毂。 基本上平面的构造的支撑板可旋转地安装在轮毂上。 基本上细长的天线枢转地安装在支撑板上。 升降驱动机构安装在支撑板上并互连天线,以使天线枢转预定角度并调整天线的高度。 方位驱动机构安装在支撑板上并且互连轮毂并相对于轮毂将支撑板相对于轮毂旋转预定的弓形距离并且调节天线的方位角。 控制器可操作地连接到升降驱动机构和方位驱动机构,并且控制方位角和仰角驱动机构以调节仰角和方位角。

    Antenna positioner control system
    2.
    发明授权
    Antenna positioner control system 有权
    天线定位器控制系统

    公开(公告)号:US06195060B1

    公开(公告)日:2001-02-27

    申请号:US09264923

    申请日:1999-03-09

    IPC分类号: H01Q300

    CPC分类号: H01Q3/08 H01Q1/28 H01Q1/3275

    摘要: An antenna positioner control system and related method is disclosed. The antenna positioner control system includes a housing and a hub mounted within a housing. A support plate is rotatably mounted on the hub. An antenna is pivotally mounted on the support plate. At least one elevation drive servomotor is mounted on the support plate and interconnects the antenna for pivoting the antenna a predetermined angle and adjusting elevation of the antenna. At least one azimuth drive servomotor is mounted on the support plate and interconnects the antenna for rotating the support plate relative to the hub a predetermined arcuate distance for adjusting azimuth of the antenna. An antenna control unit is operatively connected to the elevation drive servomotor and azimuth drive servomotor and includes an elevation control circuit and azimuth control circuit. Each of the control circuits include a position feedback control loop, a resolver positioned within the position feedback control loop, a rate feedback control loop, a tachometer positioned within the rate feedback control loop, and a motor feedback control loop.

    摘要翻译: 公开了一种天线定位器控制系统及相关方法。 天线定位器控制系统包括壳体和安装在壳体内的轮毂。 支撑板可旋转地安装在轮毂上。 天线可枢转地安装在支撑板上。 至少一个升降驱动伺服电动机安装在支撑板上并互连天线,以使天线枢转预定角度并调整天线的高度。 至少一个方位驱动伺服电动机安装在支撑板上并互连天线,用于相对于轮毂旋转支撑板预定的弧形距离,用于调节天线的方位角。 天线控制单元可操作地连接到升降驱动伺服电动机和方位驱动伺服电动机,并且包括升降控制电路和方位控制电路。 每个控制电路包括位置反馈控制回路,位于位置反馈控制回路内的旋转变压器,速率反馈控制回路,位于速率反馈控制回路内的转速计和电动机反馈控制回路。