Design and performance testing of an ultrasonic linear motor with dual piezoelectric actuators

P Smithmaitrie, P Suybangdum… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
In this work, design and performance testing of an ultrasonic linear motor with dual
piezoelectric actuator patches are studied. The motor system consists of a linear stator, a pre …

Research on operating characteristics of V-shaped ultrasonic motor based on improved electromechanical coupling model

Z Jin, Z Yao, H Xu, Y Gao - Smart Materials and Structures, 2024 - iopscience.iop.org
As a complex electromechanical coupling system, evaluating the motion characteristics of
an ultrasonic motor via an accurate theoretical model is challenging due to the strong …

[PDF][PDF] Analysis and design of piezoelectric braille display

P Smithmaitrie - Rehabilitation Engineering, 2009 - core.ac.uk
Braille alphabet system was created by Louis Braille in 1821 for visually impaired or blind
people to write and read via touching. A Braille character consists of six or eight dots in a …

Wave propagations of curvilinear motors driven by partially laminated piezoelectric actuators

P Smithmaitrie, P Suybangdum… - Smart materials and …, 2008 - iopscience.iop.org
A piezoelectric arc stator is the key component delivering driving actions to an ultrasonic
curvilinear motor. The arc stator drives the rotor along the arc structure to any specific …

Design and optimization of a novel annular sector curvilinear ultrasonic motor

L Shiyang, Y Ming, H Wei - 2008 IEEE Ultrasonics Symposium, 2008 - ieeexplore.ieee.org
A novel annular sector curvilinear ultrasonic motor with composite in-plane bi-mode is
presented and optimally designed by combining genetic algorithm and finite element …

圓柱楔形超音波馬達之研發

游泰和, 尹慶中 - 2012 - ir.lib.nycu.edu.tw
本文發展出一個以壓電圓管楔形撓性波驅動的新型轉動式超音波馬達, 採用高階的周向模態,
增加馬達定子與轉子接觸點, 改善傳統圓柱形超音波馬達採用的梁模態驅動方式, 造成轉子晃動 …

One-dimensional equations for planar piezoelectric curved bars

J Yang - IEEE transactions on ultrasonics, ferroelectrics, and …, 2007 - ieeexplore.ieee.org
A set of one-dimensional equations for coupled extension, flexure, and shear of a planar
piezoelectric curved bar is obtained from the three-dimensional equations of piezoelectricity …

Harmonic wave propagation and testing of a piezoelectric curvilinear arc driver

P Smithmaitrie, HS Tzou - ASME …, 2005 - asmedigitalcollection.asme.org
A piezoelectric curvilinear driver designed for an ultrasonic curvilinear motor is presented in
this study. The design of piezoelectric curvilinear arc driver is proposed. The system …

[引用][C] 杆结构直线超声电机的结构设计和功率流分析

姚志远, 杨东, 赵淳生 - 中国电机工程学报, 2009

Design and Testing of Piezoelectric Circular Arc Driver

P Smithmaitrie, S Muensit… - Journal of intelligent …, 2009 - journals.sagepub.com
A piezoelectric circular arc driver designed for a piezoelectric circular arc motor is presented
in this study. The design of the piezoelectric circular arc driver and its control electronics are …