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    • 5. 发明申请
    • IMPROVED GYRO-STABILIZED APPARATUS
    • 改进的GYRO-STABILIZED设备
    • WO1983001681A1
    • 1983-05-11
    • PCT/US1982001547
    • 1982-11-01
    • NAVIDYNE CORPORATION
    • NAVIDYNE CORPORATIONZAVADA, Edmund, S.MAYER, Laurence, J.
    • G01C19/08
    • G01C21/18G01C19/08G01C19/26G01C19/30
    • A gyro-stabilized apparatus for a ship-board antenna (22) or the like includes an azimuth platform (18) stabilized by gyro assemblies (32, 34, 36 and 38) each gyro assembly having a housing (84) which serves as an end bell for a gyro motor (82) and which is pivotally supported on the platform by trunnions (106, 108) having bearings (118) thereon resiliently supported in a bearing housing (110). A coaxial bore through one trunnion passes electrical conductors (128) to the gyro motor from the platform without exerting extraneous torques on the gyro assembly during precession. The platform is supported on a support structure (14) by a gimbal assembly (150) which enables precise alignment of the gimbal axes intersection with the rotational axis of the platform, and enables precise alignment of the gimbal axes with respect to the pitch and roll axes of the ship. The gimbal assembly affords an unobstructed passage through the center thereof for cables. An elevation assembly (20), pivotally mounted on the azimuth platform (18) for supporting an antenna, is formed so that it can be rotated from horizon-to-horizon over zenith.
    • 用于船载天线(22)等的陀螺仪稳定装置包括由陀螺仪组件(32,34,36和38)稳定的方位平台(18),每个陀螺仪组件具有壳体(84),其用作 用于陀螺仪电动机(82)的端部钟形件,并且通过具有弹性地支撑在轴承壳体(110)中的轴承(118)的耳轴(106,108)枢转地支撑在平台上。 通过一个耳轴的同轴孔将电导体(128)从平台传递到陀螺仪电机,而在进动期间不会在陀螺仪组件上施加无关的扭矩。 平台通过万向节组件(150)支撑在支撑结构(14)上,该万向节组件(150)能够使万向轴轴线与平台的旋转轴线精确对准,并且使万向轴相对于俯仰和滚动的精确对准 船的轴。 万向节组件提供通过其中心的无障碍通道用于电缆。 可枢转地安装在方位平台(18)上用于支撑天线的升降组件(20)形成为使得其能够在天顶之间从地平线到水平线旋转。