A linear ultrasonic motor using (K0.5Na0
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Jiamei Jin; Dandan Wan; Ying Yang; Qian Li; Meng Zha
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Article
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2011
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Elsevier Science
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English
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A linear ultrasonic motor using lead-free piezoelectric ceramics equipped with quadrate plate transducers has been developed. Four lead free piezoelectric plates driving elements formed a multi-driving-end, producing a large thrust and output velocity. The design of the stator enables two operating