超音波を用いた細管内前後移動カプセルの研究(機械力学,計測,自動制御)

概要

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This study is research of capsule transport technology of the little type using ultrasonic wave, and developed how to movement two directions of forward and backward movement by giving ultrasonic vibration into a horizontal and small pipe from the outside. The one method is the method of making ultrasonic wave is made to radiate in a small pipe from the pipe end of a small pipe in order to advance a capsule, and advancing a capsule using the radiation pressure. Next method contacts a small pipe to ultrasonic transmitter, shakes a small pipe by ultrasonic vibration, and is a method of moving a capsule by vibration of a small pipe. In this paper, for the beginning the structure of a capsule is shown. Then, the result is reported, because forward and backward movement experiment was carried out using those methods. And, the property of the vibration was examined by the measurement of waveform of applied voltage of the ultrasonic transmitter and vibration of a small pipe. Since a difference and each feature of the two movement methods were considered, the result is described.
社団法人日本機械学会の論文
2005-02-25