垫圈式压电六维力传感器的安装动态特性

刘俊; 杜晶晶; 吕华溢

doi:10.3788/OPE.20152313.0279

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垫圈式压电六维力传感器的安装动态特性

更新时间：2020-08-13

- 垫圈式压电六维力传感器的安装动态特性
- Mounted dynamic characteristics of washer type piezoelectric six-axis force sensors
- 光学精密工程 2015年23卷第10z期页码：279-285
- 作者机构：
  
  重庆大学光电技术及系统教育部重点实验室重庆,400044
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(No.51475060)();中央高校基本科研业务费专项资金资助项目(No.106112014CDJZR125501)()
- DOI：10.3788/OPE.20152313.0279
  中图分类号： TP212.12
- 收稿日期：2015-03-20，
  
  修回日期：2015-04-27，
  
  纸质出版日期：2015-11-14
- 稿件说明：
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刘俊, 杜晶晶, 吕华溢. 垫圈式压电六维力传感器的安装动态特性[J]. 光学精密工程, 2015,23(10z): 279-285

LIU Jun, DU Jing-jing, L&#220 etc. Mounted dynamic characteristics of washer type piezoelectric six-axis force sensors[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 279-285
刘俊, 杜晶晶, 吕华溢. 垫圈式压电六维力传感器的安装动态特性[J]. 光学精密工程, 2015,23(10z): 279-285 DOI： 10.3788/OPE.20152313.0279.

LIU Jun, DU Jing-jing, L&#220 etc. Mounted dynamic characteristics of washer type piezoelectric six-axis force sensors[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 279-285 DOI： 10.3788/OPE.20152313.0279.

摘要

为了研究垫圈式压电六维力传感器在实际测量过程中的动态特性

开展了传感器安装动态特性仿真方法和实验标定方法研究。根据垫圈式压电六维力传感的工作原理及结构特点

分析了传感器动态特性的研究方法。按照带预紧安装的垫圈式压电六维力传感器实验原型参数建立了数值模型

开展了数值仿真方法和传感器动态特性仿真。最后

对垫圈式压电六维力传感器的安装固有频率进行了标定及实验研究。实验结果表明:垫圈式压电六维力传感器各维度上的安装固有频率大于3.9 kHz

且数值仿真方法和实验标定方法得到的标定结果一致。垫圈式压电六维力传感器的安装固有频率优于现有技术

提出的仿真方法和标定方法可用于此类传感器安装固有频率的预估和标定。

Abstract

To research dynamic characteristics of a washer type piezoelectric six-axis force sensor in a practical measurement

simulation method and calibration method of the mounted dynamic characteristics were presented. According to the working principle and the structural characteristics of the washer type piezoelectric six-axis force sensor

the research methods for mounted dynamic characteristics of the sensor were analyzed. Then

in accordance with experiment prototype parameters of the pre-stressed washer type piezoelectric six-axis force sensor

its numerical model was established

and the numerical simulation method and mounted dynamic characteristics were investigated. Finally

the dynamic calibration method for mounted resonance frequency of the sensor was developed. Experimental results indicate that the mounted resonance frequency of washer type piezoelectric six-axis force sensor is more than 3.9 kHz

and the results of the numerical simulation method are consistent with calibration results. The mounted resonance frequency of the sensor is superior to that of the available technology. The proposed simulation and calibration methods can be used in the prediction and calibration of the mounted resonance frequency of this kinds of sensors.

关键词

Keywords

references

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