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

A New Type Multi-Mode Linear Ultrasonic Motor

2011 ◽  
Vol 189-193 ◽  
pp. 2961-2964 ◽  
Author(s):  
Tie Min Zhang ◽  
Luo Ping ◽  
Liang Li
Keyword(s):  
Longitudinal Mode ◽  
Tangential Direction ◽  
Ultrasonic Motor ◽  
Finite Element Software ◽  
Linear Ultrasonic Motor ◽  
Bending Mode ◽  
Exciting Frequency ◽  
New Type ◽  
Piezoelectric Coupling ◽  
Multi Mode

A prototype for multi-mode linear ultrasonic motor has been proposed and designed. It is designed using a combination of the first longitudinal and the first bending mode. The piezoelectric ceramics convert energy using the longitudinal d33 effect which allows an improved reliability, large vibration amplitudes and excellent piezoelectric coupling. The normal direction motion of the driving element is excited by the first longitudinal mode. The tangential direction motion of the driving element is excited by the first bending mode. The resulting displacement of the driving element is transmitted by the frictional force between the vibrator and the rail in a linear motion. The analysis on the modals of the composite vibrator by using the ANSYS finite element software has been presented in this paper. Finally, the vibrator structure of the motor and the motor's own structures are designed. The basic design is discussed and simulations are compared with the experimental results, the results show that the motor characteristics can be optimized for a particular task by choosing the appropriate operating parameters such as exciting voltage, exciting frequency and normal force.

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

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

A linear ultrasonic motor using the first longitudinal and the fourth bending mode

1997 ◽  
Vol 6 (5) ◽  
pp. 619-627 ◽  
Author(s):  
Thilo Bein ◽  
Elmar J Breitbach ◽  
Kenji Uchino
Keyword(s):  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Bending Mode

A standing wave-type noncontact linear ultrasonic motor

2001 ◽  
Vol 48 (3) ◽  
pp. 699-708 ◽  
Author(s):  
Junhui Hu ◽  
Guorong Li ◽  
Helen Lai Wah Chan ◽  
Chung Loong Choy
Keyword(s):  
Standing Wave ◽  
Ultrasonic Motor ◽  
Wave Type ◽  
Linear Ultrasonic Motor
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