Ultrasonic Linear Motor using Multilayer Piezoelectric Actuators and Experiment of Precision Positioning Control

机译：多层压电致动器的超声波直线电机及精确定位控制实验

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This paper presents a new type ultrasonic linear motor with multilayer piezoelectric actuators.To find a solution to overcome the small tensile strength of the multilayer piezoelectric actuators,a special construction using wedges has been developed.This kind of motor can move agilely forward and backward.We measured the ultrasonic linear motor's characteristic.Finally,Applying adjusting frequency and phase,and PI controlling strategy,the μm order precision in position was attained.

机译：本文提出了一种新型的带有多层压电致动器的超声波直线电机。为了找到一种解决方案，以克服多层压电致动器的抗拉强度低的问题，开发了一种特殊的楔形结构，这种电机可以灵活地前后移动。最后，通过调整频率和相位，采用PI控制策略，达到了μm级的位置精度。

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来源
《Proceedings of 4th International Workshop on Piezoelectric Materials and Applications in Actuators》|2007年|321-325|共5页
会议地点 Nanjing(CN)
作者
ZHOU Mingshun; rnSHENG Jinlu;
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作者单位

Hai Xu@Mechanical and Electronic Engineering Department,Suzhou Vocational University,Suzhou 215104,China--Chunsheng Zhao@Precision Driving Laboratory,Nanjing University of Aeronautics Astronautics,Nanjing 210016,China--;

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原文格式 PDF
正文语种 eng
中图分类压电陶瓷材料;
关键词
Ultrasonic motor; position control; multilayer piezoelectric actuators;

机译：超声波马达位置控制多层压电致动器;

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2. Simple new ultrasonic piezoelectric actuator for precision linear positioning [J] . Yunlai Shi, Chunsheng Zhao Journal of electroceramics . 2012,第4期

机译：简单的新型超声波压电致动器，用于精确的线性定位
3. Simple new ultrasonic piezoelectric actuator for precision linear positioning [J] . Yunlai Shi, Chunsheng Zhao Journal of Electroceramics . 2012,第4期

机译：简单的新型超声波压电致动器，用于精确的线性定位
4. Ultrasonic Linear Motor using Multilayer Piezoelectric Actuators and Experiment of Precision Positioning Control [C] . Xu Hai, Li zhirong, Zhao Chun-sheng 第八届国际测试技术研讨会（8th International Symposium on Test and Measurement）论文集 . 2009

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5. Design of a linear high-precision ultrasonic piezoelectric motor. [D] . Bauer, Markus Georg. 2001

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8. Compound Actuator for Linear Piezoelectric Motor having High Thrust Force [R] . Yoon, S. , Bordinas, S. , Kim, S. , 2003

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Ultrasonic Linear Motor using Multilayer Piezoelectric Actuators and Experiment of Precision Positioning Control

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