Rotation sensing through electromagnetic-surface-acoustic-wave transduction

Rotation rates ranging from two rotations per day to one rpm have been measured by a novel but simple rotation sensor; rotary position can also be measured. This device utilizes a surface-acoustic-wave (SAW) standing-wave pattern on the circumferential surface of a rotating cylinder. The standing-wa...

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Veröffentlicht in:	Journal of applied physics 1977-01, Vol.48 (1), p.52-58
Hauptverfasser:	Frost, H. M., Sethares, J. C., Szabo, T. L.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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