| 车载卫星天线用交流伺服系统设计 |
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| 引用本文： | 夏芳,谢红军.车载卫星天线用交流伺服系统设计[J].上海航天,2005,22(1):39-42. |
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| 作者姓名： | 夏芳 谢红军 |
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| 作者单位： | 1. 上海交通大学,电子信息与电气工程学院,上海,200030
2. 上海航天技术研究院,上海,200235 |
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| 摘 要： | 为实现在运动车辆上收看卫星电视，设计了车载卫星天线用交流伺服系统。给出了方案的基本原理，并采用矢量控制对交流电机进行变频调速，以及位置、速度和电流反馈的三闭环调节器。确定了电流环、速度环和位置环的参数。仿真结果表明，所设计的交流伺服系统有良好的动态和抗干扰性能。
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| 关 键 词： | 车栽卫星天线 交流伺服系统 矢量控制 PID调节器 |
| 文章编号： | 1006-1630(2005)01-0039-04 |
| 修稿时间： | 2004年4月8日 |
Design of AC Servo System of Satellite Antenna Used in Vehicle |
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| XIA Fang,XIE Hong-jun.Design of AC Servo System of Satellite Antenna Used in Vehicle[J].Aerospace Shanghai,2005,22(1):39-42. |
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| Authors: | XIA Fang XIE Hong-jun |
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| Institution: | XIA Fang~1,XIE Hong-jun~2 |
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| Abstract: | The AC servo system of mobile satellite antenna was designed for watching satellite TV program in a moving vehicle in this paper. The general principle of the scheme was given. The vector control for variable frequency changing of AC motor and three-loop controller of position, velocity and current feedback were adopted. The parameters of the current loop, velocity loop and position loop were determined. The simulation results showed that the AC servo system designed had good performance of dynamic and anti-interfere. |
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| Keywords: | Mobile satellite antenna AC servo system Vector control PID controller |
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