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首页> 外文期刊>Japanese journal of applied physics >Driving the Coiled Stator Ultrasonic Motor Using Traveling Wave Generated by Superimposing Two Standing Waves
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Driving the Coiled Stator Ultrasonic Motor Using Traveling Wave Generated by Superimposing Two Standing Waves

机译:利用两个驻波叠加产生的行波来驱动线圈定子电动机

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摘要

In this paper, we describe experimental results of driving a coiled stator ultrasonic motor (CS-USM) using two transducers simultaneously. When the transducers are excited with a certain phase difference, the rotation direction is reversed. The CS-USM is a traveling-wave-type ultrasonic motor that uses a stator in a form of a helical coil. Owing to its simple structure, the motor can be made much smaller than conventional ultrasonic motors. For its practical use, the motor must be driven by transducers placed close to the driving section, and the direction of the rotation must be controlled.
机译:在本文中,我们描述了同时使用两个传感器驱动线圈定子超声波电动机(CS-USM)的实验结果。当换能器以一定的相位差激励时,旋转方向会反转。 CS-USM是一种行波型超声波电动机,它使用螺旋线圈形式的定子。由于其简单的结构,该电动机可以制成比常规超声电动机小得多的电动机。为了实际使用,必须通过靠近驱动部分放置的传感器来驱动电动机,并且必须控制旋转方向。

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