| 行波型超声波电机PWM驱动控制系统研究 |
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| 引用本文： | 夏长亮,郑尧,史婷娜. 行波型超声波电机PWM驱动控制系统研究[J]. 电力电子技术, 2001, 35(3): 14-16 |
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| 作者姓名： | 夏长亮 郑尧 史婷娜 |
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| 作者单位： | 天津大学，天津300072 |
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| 基金项目： | 天津市自然科学基金!资助项目 (99370 0 6 11) |
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| 摘 要： | 针对行波型超声波的电机的驱动特点和要求，结合脉宽调制技术（PWM），研制出一套适合于行波型超声波电机的PWM驱动－控制系统，该系统采用变频调速方式对电机进行闭环控制。实验结果表明，PWM驱动控制系统的性能稳定、可靠，是行波型超声波电机驱动的一种新的探索。
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| 关 键 词： | 行波型超声波电机 脉宽调制 驱动控制系统 PWM |
| 文章编号： | 1000-100(2001)03-0014-03 |
| 修稿时间： | 2001-02-05 |
Study on PWM Driving-Controlling System of Traveling Wave Type Ultrasonic Motor |
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| XIA Chang liang,ZHENG yao,SHI Ting na. Study on PWM Driving-Controlling System of Traveling Wave Type Ultrasonic Motor[J]. Power Electronics, 2001, 35(3): 14-16 |
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| Authors: | XIA Chang liang ZHENG yao SHI Ting na |
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| Abstract: | Based on the consideration of the drive characteristic and requirement of the traveling wave type ultrasonic motor, a PWM driving controlling system is presented by using the technique of Pulse Width Modulation. The system implementes closed loop control of the motor by adjusting the frequency of driving signal. It is tested by experiment that the PWM driving controlling system can work steadily and reliably. It is a new method to drive the traveling wave type ultrasonic motor. |
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| Keywords: | ultrasonic motor PWM driving controlling system |
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