Traveling wave signal design of new type time grating sensor based on alternating light intensity

JIANG Lin-yan; ZHU Ge; WU Wu-feng; GAO Yu; XU Xian-bo

doi:10.13873/J.1000-9787(2016)03-0083-02

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Traveling wave signal design of new type time grating sensor based on alternating light intensity

更新时间：2025-09-11

- Traveling wave signal design of new type time grating sensor based on alternating light intensity
- Vol. 35, Issue 3, Pages: 83-84+88(2016)
- 作者机构：
  
  重庆理工大学机械检测技术与装备教育部工程研究中心时栅传感及先进检测技术重庆市重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)03-0083-02
  CLC： TP212
- Published：2016
- 稿件说明：
移动端阅览
[1]姜林言,朱革,吴武峰,高宇,许现波.基于交变光强的新型时栅传感器行波信号设计[J].传感器与微系统,2016,35(03):83-84+88.

JIANG Lin-yan, ZHU Ge, WU Wu-feng, et al. Traveling wave signal design of new type time grating sensor based on alternating light intensity[J]. 2016, 35(3): 83-84+88.
[1]姜林言,朱革,吴武峰,高宇,许现波.基于交变光强的新型时栅传感器行波信号设计[J].传感器与微系统,2016,35(03):83-84+88. DOI： 10.13873/J.1000-9787(2016)03-0083-02.

JIANG Lin-yan, ZHU Ge, WU Wu-feng, et al. Traveling wave signal design of new type time grating sensor based on alternating light intensity[J]. 2016, 35(3): 83-84+88. DOI： 10.13873/J.1000-9787(2016)03-0083-02.

摘要

基于三相异步电机绕组方式的磁场式时栅位移传感器

通过旋转磁场得到行波信号强度较弱

并容易受到周围磁场的干扰。为了进一步提高时栅位移传感器行波信号的强度

提出一种基于交变光强的时栅位移传感器行波形成方法

并搭建了实验平台。实验表明:该设计方案产生出正确的行波信号

并且所得到的行波信号强度优于磁场式时栅位移传感器产生的行波信号强度。

Abstract

Magnetic field type time grating displacement sensor based on three-phase asynchronous motor winding

traveling wave is obtained by rotating magnetic field

the obtained traveling wave signal strength is weak

and vulnerable to be interfered by magnetic field around. In order to further improve traveling wave signal strength of time grating displacement sensor

put forward a kind of traveling wave forming method of time grating displacement sensor based on alternating light intensity

and set up experimental platform. Experiments show that the designed scheme generates correct traveling wave signal

and the obtained traveling wave signal intensity is prior to that of magnetic field type time grating displacement sensor.

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references

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