A Novel Rotary Piezoelectric Motor Using First Bending Hybrid Transducers
نویسندگان
چکیده
منابع مشابه
A Novel Rotary Piezoelectric Motor Using First Bending Hybrid Transducers
We report a novel rotary piezoelectric motor using bending transducers in this work. Three transducers are used to drive a disk-shaped rotor together by the elliptical movements of their driving tips; these motions are produced by the hybrid of two first bending vibration modes. The proposed piezoelectric transducer has a simple structure as it only contains an aluminum alloy beam and four piec...
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For a novel inertial piezoelectric rotary motor, the equation of the strain energy in the piezoceramic bimorph and the equations of the strain energy and the kinetic energy in the rotor are given. Based on them, the dynamic equation of the motor is obtained. Using these equations, the inertial driving torque of the motor is investigated. The results show that the impulsive driving torque change...
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ژورنال
عنوان ژورنال: Applied Sciences
سال: 2015
ISSN: 2076-3417
DOI: 10.3390/app5030472