A standing wave linear ultrasonic motor operating in in-plane expanding and bending modes

2015 ◽  
Vol 86 (3) ◽  
pp. 035002 ◽  
Author(s):  
Zhijiang Chen ◽  
Xiaotian Li ◽  
Penghong Ci ◽  
Guoxi Liu ◽  
Shuxiang Dong
Keyword(s):  
Standing Wave ◽  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Bending Modes

A miniature standing wave linear ultrasonic motor

2021 ◽  
pp. 113113
Author(s):  
Jun Jian Zhang ◽  
Wei Dong Diao ◽  
Kai Fan ◽  
Zi Qi Wang ◽  
Rui Qi Shi ◽  
...  
Keyword(s):  
Standing Wave ◽  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor

Optimal Design for Stator of a New Linear Ultrasonic Motor

2014 ◽  
Vol 536-537 ◽  
pp. 1047-1051
Author(s):  
Shi Ping Sun ◽  
Zheng Hu
Keyword(s):  
Finite Element ◽  
Optimal Design ◽  
Theoretical Analysis ◽  
Finite Element Model ◽  
Element Model ◽  
Ultrasonic Motor ◽  
Wave Type ◽  
Linear Ultrasonic Motor ◽  
Working Frequency ◽  
Bending Modes

In this paper, the working frequency band gap of ultrasonic motor (USM) was investigated under finite element model and experimental prototype. The findings indicate that the discrepancy between theoretical analysis and experimental test is mainly related to the fixation conditions of stator. This work proposes a new geometrical symmetrical stator for standing-wave-type linear USM to reduce the discrepancy. The first longitudinal and the second bending modes of stator are combined to drive the USM. Parameterized finite element model with actual boundary is developed to analyze and optimize the stator performance. The results show that the gap between working frequencies can be substantial reduced compared to the initial design.

A small linear ultrasonic motor utilizing longitudinal and bending modes of a piezoelectric tube

2014 ◽  
Vol 61 (4) ◽  
pp. 705-709 ◽  
Author(s):  
Mingsen Guo ◽  
Song Pan ◽  
Junhui Hu ◽  
Chunsheng Zhao ◽  
Shuxiang Dong
Keyword(s):  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Bending Modes

A New Standing-Wave Linear Moving Ultrasonic Motor Based on Two Bending Modes

2011 ◽  
Vol 101-102 ◽  
pp. 140-143 ◽  
Author(s):  
Xiao Hua Qian ◽  
Meng Hong Shen
Keyword(s):  
Standing Wave ◽  
Ultrasonic Motor ◽  
Ansys Software ◽  
Complicated Structure ◽  
Ultrasonic Motors ◽  
Significant Research ◽  
Bending Modes ◽  
Design And Manufacture ◽  
Fea Analysis ◽  
Metal Block

Linear ultrasonic motors have been of significant research interests for its excellent characteristics, but it’s hindered by complicated structure. The purpose of this paper is to design and manufacture a prototype by utilizing ANSYS software based on the analysis of mechanism. The vibrator of linear motor is composed of a three teeth rectangular medal block, two group of PZT elements which is adhered on the surface of metal block and slider. It is found that the result of FEA analysis is consistent with experiment result.

A standing wave linear ultrasonic motor operating in face-diagonal-bending mode

2013 ◽  
Vol 103 (10) ◽  
pp. 102904 ◽  
Author(s):  
Penghong Ci ◽  
Guoxi Liu ◽  
Zhijiang Chen ◽  
Shuxiang Dong
Keyword(s):  
Standing Wave ◽  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Bending Mode

scholarly journals Dynamic analysis of a standing wave type linear ultrasonic motor with phase control

2019 ◽  
Vol 1311 ◽  
pp. 012034
Author(s):  
Danhong Lu ◽  
Qiuxiang Lin ◽  
Yangfei Zhang ◽  
Chunrong Jiang ◽  
Bingxun Chen
Keyword(s):  
Dynamic Analysis ◽  
Standing Wave ◽  
Phase Control ◽  
Ultrasonic Motor ◽  
Wave Type ◽  
Linear Ultrasonic Motor
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