Abstract：
:This paper presents the experimental study of a miniaturized surface acoustic waves (SAWs) rotary motor and the theoretical calculation. After the first success in SAW rotary motor operating at 9.85 MHz, a smaller rotary motor is designed. With the operating frequency of 30 MHz and the driving voltage of 120 V(p-p), the motor can rotate at a speed of 270 rpm.
journal_name
Ultrasonicsjournal_title
Ultrasonicsauthors
Cheng LP,Zhang GM,Zhang SY,Yu J,Shui XJdoi
10.1016/s0041-624x(02)00264-0subject
Has Abstractpub_date
2002-06-01 00:00:00pages
591-4issue
8eissn
0041-624Xissn
1874-9968pii
S0041-624X(02)00264-0journal_volume
39pub_type
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