Vibration Studies of non-contact linear ultrasonic motor

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Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (7) : 149-152.

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Vibration Studies of non-contact linear ultrasonic motor

Xianghua Li; Chao Chen ;Chunsheng Zhao

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Abstract

Of simplicity structure and rapid response, non-contact ultrasonic motor (Non-contact USM) series can be used in aeronautical, astronautical and medical fields. This paper firstly presents mechanism of Non-contact USM transporting apparatus, vibrations of each part are analyzed, the full vibration equations from the exciting PZT to the flexural traveling wave on linear guide are established and finally the related theoretical results under proper boundary conditions are given.

Key words

Transporting apparatus / Non-contact USM / Mechanism / Vibration analyses / Boundary condition

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Xianghua Li;Chao Chen;Chunsheng Zhao. Vibration Studies of non-contact linear ultrasonic motor [J]. Journal of Vibration and Shock, 2010, 29(7): 149-152