Design and characterization of a thin linear ultrasonic motor for miniature focus systems

The glass nanopore produced by the physical method has better physical characteristics, higher strength, stronger stability, longer life and other significant features compared with the chemical method. The purpose of this paper is to study DNA sequencing (973 project) to provide experimental basis for preparation of glass capillary 5nm 3D nanochannel In this paper, we design a set of glass capillary tension system which is controlled by laser heating and linear ultrasonic motor and produced successfully the device for the preparation of nanopore below 50 nm. In addition, the use of micro droplet generation system has carried out preliminary characterization of nanopore drawn devices. Seen from the characterization, the nanopore device fabricated can indeed produce a through-hole.

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Optimum structural design of the miniature u-shape linear ultrasonic motor

2011 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA) ◽

10.1109/spawda.2011.6167196 ◽

2011 ◽

Cited By ~ 1

Author(s):

Yang Jiao ◽

Zhi-yuan Yao ◽

Zheng-xu Hu ◽

Sheng-li Zhou

Keyword(s):

Structural Design ◽

Ultrasonic Motor ◽

Optimum Structural Design ◽

Linear Ultrasonic Motor

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Precision control system of two-DOF stage with linear ultrasonic motor

Frontiers of Mechanical Engineering in China ◽

10.1007/s11465-008-0063-9 ◽

2008 ◽

Vol 3 (4) ◽

pp. 421-425 ◽

Cited By ~ 1

Author(s):

Hanlei Zhang ◽

Yunlai Shi ◽

Chunsheng Zhao

Keyword(s):

Control System ◽

Ultrasonic Motor ◽

Precision Control ◽

Linear Ultrasonic Motor

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

IEEE Access ◽

10.1109/access.2018.2873745 ◽

2018 ◽

Vol 6 ◽

pp. 57249-57256 ◽

Cited By ~ 4

Author(s):

Shaopeng He ◽

Shengjun Shi ◽

Yunhe Zhang ◽

Weishan Chen

Keyword(s):

Experimental Research ◽

Deep Sea ◽

Ultrasonic Motor ◽

Linear Ultrasonic Motor

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

Review of Scientific Instruments ◽

10.1063/1.5037407 ◽

2018 ◽

Vol 89 (8) ◽

pp. 085001 ◽

Cited By ~ 3

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

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A New Type Multi-Mode Linear Ultrasonic Motor

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.189-193.2961 ◽

2011 ◽

Vol 189-193 ◽

pp. 2961-2964 ◽

Cited By ~ 1

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.

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