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标题：基于行波型超声波电机的天线自跟踪控制系统 |
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作者：杨新龙，李荣，罗小英 |
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| 2015年第10期 访问次数：308次 |
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摘要：超声波电机是一种新型的电机，其控制和驱动方法有别于传统的电磁电机。本文主要介绍了一种基于行波型超声波电机的天线跟踪控制系统，对系统的硬件电路及控制软件做了分析。试验结果表明该控制系统性能稳定、结构简单，可以达到快速响应和高精度的控制效果。
关键词：超声波电机；跟踪控制；天线
Abstract: An ultrasonic motor(USM)is a new type of motor，and the method of driving and control of USM is different from traditional electromagnetic motors. An autotrace control system for aerial based on traveling waveUSM was mainly concentrated on this paper, the techniques of the hardware and software of this system were respectively introduced The experiment results show that the system can complete rapid response speed and high precise position control while stable performance and easy structure.
Key words: ultrasonic motors; tracecontrol; aerial |
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