A novel large thrust-weight ratio V-shaped linear ultrasonic motor with a flexible joint

2017 ◽  
Vol 88 (6) ◽  
pp. 065003 ◽  
Author(s):  
Xiaoniu Li ◽  
Zhiyuan Yao ◽  
Mojian Yang
Keyword(s):  
Weight Ratio ◽  
Ultrasonic Motor ◽  
Flexible Joint ◽  
Linear Ultrasonic Motor

A novel high thrust–weight ratio linear ultrasonic motor driven by single–phase signal

2018 ◽  
Vol 89 (8) ◽  
pp. 085001 ◽  
Author(s):  
Pingqing Fan ◽  
Xuecheng Shu ◽  
Tao Yuan ◽  
Chaodong Li
Keyword(s):  
Single Phase ◽  
Weight Ratio ◽  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Phase Signal ◽  
High Thrust

scholarly journals A novel linear ultrasonic motor with dual sliders

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025238
Author(s):  
Danhong Lu ◽  
Qiuxiang Lin ◽  
Yanxiang Han ◽  
Bingxun Chen ◽  
Chunrong Jiang ◽  
...  
Keyword(s):  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor

scholarly journals Design and Experimental Research on a Deep-Sea Resonant Linear Ultrasonic Motor

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 57249-57256 ◽  
Author(s):  
Shaopeng He ◽  
Shengjun Shi ◽  
Yunhe Zhang ◽  
Weishan Chen
Keyword(s):  
Experimental Research ◽  
Deep Sea ◽  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor

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 ring-shaped linear ultrasonic motor based on PSN-PMS-PZT ceramic

2020 ◽  
Vol 309 ◽  
pp. 112036
Author(s):  
Xudong Xin ◽  
Yang Yu ◽  
Jingen Wu ◽  
Xiangyu Gao ◽  
Zhanmiao Li ◽  
...  
Keyword(s):  
Ultrasonic Motor ◽  
Linear Ultrasonic Motor ◽  
Pzt Ceramic
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