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1. 发明授权

US06531990B2 Gimbal system for satellite antenna 失效
标题翻译：卫星天线云台系统
公开(公告)号：US06531990B2
公开(公告)日：2003-03-11
申请号：US09879762
申请日：2001-06-12
申请人： Neil Verkerk
发明人： Neil Verkerk
IPC分类号： H01Q302
CPC分类号： H01Q3/08
摘要： A gimbal system is used for supporting and enabling the orientation of a circular satellite antenna dish in azimuth and elevation. The gimbal system includes a hoop structure, the ends of which are connected to the antenna dish. The dish is pivotally supported on the hoop structure for pivotal motion about its “X” axis. The hoop structure is mounted for rotation about the “Y” axis of the dish. The central axis of the hoop is coincidental with the central axis of the antenna. The hoop is driven by means of a motor to rotate the hoop and the antenna dish along therewith between a first position whereat the “Y” axis of the antenna is in its normal initial at rest (Y axis zero position) and a second position wherein the “Y” axis is rotated approximately eighty degrees from this initial position. A second motor is coupled to the antenna at one of the ends of the hoop structure to drive the dish about its “X” axis.
摘要翻译：使用万向节系统来支持和实现方位角和高度方向的圆形卫星天线盘。万向节系统包括环形结构，其端部连接到天线盘。该碟盘可旋转地支撑在箍结构上，以围绕其“X”轴枢转运动。环形结构安装成围绕盘的“Y”轴旋转。环的中心轴与天线的中心轴重合。箍通过电动机驱动，以使环和天线盘沿着第一位置旋转，其中天线的“Y”轴处于其正常初始静止（Y轴零位置）和第二位置之间，其中 “Y”轴从该初始位置旋转大约八十度。第二电动机在环形结构的一个端部处耦合到天线，以围绕其“X”轴驱动盘。

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