Research on Inertial Piezoelectric Rotary Actuator Based on Changing Positive Pressure

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Research on Inertial Piezoelectric Rotary Actuator Based on Changing Positive Pressure

Article | 更新时间：2020-08-12

- Research on Inertial Piezoelectric Rotary Actuator Based on Changing Positive Pressure
- Optics and Precision Engineering Vol. 16, Issue 1, Pages: 82-86(2008)
- 作者机构：
  
  吉林大学机械学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：16 April 2007，
  
  Revised：18 July 2007，
  
  Published Online：22 January 2008，
  
  Published：22 January 2008
- 稿件说明：
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曾平,温建明. 基于改变正压力的惯性式压电旋转机构的研究[J]. 光学精密工程, 2008,16(1):82-86

Research on Inertial Piezoelectric Rotary Actuator Based on Changing Positive Pressure[J]. Optics and precision engineering, 2008, 16(1): 82-86.
曾平,温建明. 基于改变正压力的惯性式压电旋转机构的研究[J]. 光学精密工程, 2008,16(1):82-86 DOI：

Research on Inertial Piezoelectric Rotary Actuator Based on Changing Positive Pressure[J]. Optics and precision engineering, 2008, 16(1): 82-86. DOI：

摘要

提出通过机械方式控制压电移动机构和支撑面之间摩擦力的有序变化，形成有规律的新型惯性式压电旋转机构的研究方案。设计了旋转机构的结构模型，分析了机构的运动原理，建立了机构的动力学模型，应用现代控制理论，利用Matlab对机构进行了运动学仿真，得到了机构位移、速度仿真曲线，设计、制作了旋转机构样机，并作了相关的性能测试。仿真分析结果和试验结果表明了运动机理和动力学模型的正确性。

Abstract

Based by controlling the orderly changes of the PZT moving mechanism and positive pressure between supporting faces in mechanical way

a novel kind of inertial piezoelectric rotary actuator is proposed. Structure models of the rotary actuator is designed

the moving principle is analyzed

the prototype of new inertial piezoelectric rotary actuator is designed and manufactured

the performance of the actuator is tested，the dynamic formulation of inertial actuator is established

by using matlab software

the kinetic simulation of the actuator is carried out

the displacement and speed simulation curve of the actuator is conducted

the structure of newly inertial actuator is designed and manufactured. The motion theory and dynamic formulation of the actuator are proved through comparing the results of simulation and experiment。

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Related Institution

College of Mechanical Science and Engineering, Jilin University

Institute of Precision Machinery and Smart Structure， Zhejiang Normal University

School of Electronic Engineering and Automation, Guilin University of Electronic Technology

National Demonstration Center for Experimental electronic circuit Education (Guilin University of Electronic Technology)

Institute of Precision Machinery, Zhejiang Normal University

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