发明授权
- 专利标题： Method for obtaining a predetermined position of an antenna
- 专利标题（中）： 用于获得天线的预定位置的方法
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申请号： US12521908申请日： 2007-12-14
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公开(公告)号： US08085210B2公开(公告)日： 2011-12-27
- 发明人: Erik Dalin
- 申请人： Erik Dalin
- 申请人地址： SE Solna
- 专利权人： C2SAT communications AB
- 当前专利权人： C2SAT communications AB
- 当前专利权人地址： SE Solna
- 代理机构： Young & Thompson
- 优先权： SE0700030 20070109
- 国际申请： PCT/SE2007/051007 WO 20071214
- 国际公布： WO2008/085101 WO 20080717
- 主分类号： H01Q3/00
- IPC分类号： H01Q3/00
摘要：
Method for obtaining a predetermined position for a satellite antenna, whereby a controller (9) is made to transfer information to a velocity controller (3), in turn being made to transfer information to a current regulator (4), being made to transfer current to a motor which is intended for setting the desired position of the satellite antenna. The electrical motor (5) is made to receive current from the current regulator so that the electrical motor is made to turn a predetermined angle during a predetermined time interval. An angle sensor (6) is positioned on the satellite antenna and is made to read an absolute angle or an angular displacement of the satellite antenna, and the angle sensor is connected to the controller so as to create a feedback loop. An automatic control system is also disclosed.
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