Research on footbridge vibration parameters measurement based on maglev effect

JIANG Dong; LIU Xu-kun; YANG Jia-xiang; WANG De-yu

doi:10.13873/J.1000-9787(2017)01-0052-04

Chinese

您当前的位置：

首页 >

文章列表页 >

Research on footbridge vibration parameters measurement based on maglev effect

更新时间：2025-09-11

- Research on footbridge vibration parameters measurement based on maglev effect
- Vol. 36, Issue 1, Pages: 52-55(2017)
- 作者机构：
  
  哈尔滨理工大学电气与电子工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2017)01-0052-04
  CLC： U441.3;U448.11
- Published：2017
- 稿件说明：
移动端阅览
[1]江东,刘绪坤,杨嘉祥,王德玉.磁悬浮效应的人行天桥振动参数测量研究[J].传感器与微系统,2017,36(01):52-55.

JIANG Dong, LIU Xu-kun, YANG Jia-xiang, et al. Research on footbridge vibration parameters measurement based on maglev effect[J]. 2017, 36(1): 52-55.
[1]江东,刘绪坤,杨嘉祥,王德玉.磁悬浮效应的人行天桥振动参数测量研究[J].传感器与微系统,2017,36(01):52-55. DOI： 10.13873/J.1000-9787(2017)01-0052-04.

JIANG Dong, LIU Xu-kun, YANG Jia-xiang, et al. Research on footbridge vibration parameters measurement based on maglev effect[J]. 2017, 36(1): 52-55. DOI： 10.13873/J.1000-9787(2017)01-0052-04.

摘要

将磁悬浮技术应用于振动测量

设计了磁悬浮人行天桥振动监测系统

对振子的受力进行了分析

建立了振子的动力学方程。通过实测获得测试系统输出电压与桥梁振动幅度的关系。用虚拟仪器数据处理方法得到被测振动信号的功率谱。分别测量了自振状态、桥下有车经过、单人通过和多人通过的振动波形。通过波形分析、功率谱分析得出人行天桥的振动情况。实测表明:磁悬浮人行天桥振动测试系统测量频率下限可达到1 Hz

频率测量范围在1

90 Hz。

Abstract

The magnetic levitation technology is used in the field of vibration measurement. A maglev footbridge vibration monitoring system is designed. The force on vibrator is analyzed. The vibrator kinetic equation is established. The relationship between output voltage of the vibration test systems and bridge vibration amplitude is measured. The power spectrum of measured vibration signal is obtained through data processing methods by virtual instruments. The vibration waveforms includes natural vibration of a bridge

vehicular traffic

single passer-by skywalk and many passers-by skywalk are measured. The overpass bridge vibration state is obtained by waveform analysis

power spectrum analysis. Experimental results show that the lower frequency limit of the maglev footbridge vibration

measurement system can achieve 1 Hz

the frequency measurement range of 1

190 Hz.

关键词

Keywords

references

双缸型直线压缩机非线性动力学特性分析 [J]. 秦朝举,高玉国,原彦鹏,宋立业. 振动.测试与诊断 . 2015(03)

基于算法的磁悬浮电机拖动系统多频率振动控制方法与实验研究 [J]. 李红,王拓宇,郑世强. 哈尔滨理工大学学报 . 2015(02)

应力型微悬臂梁生化传感器响应机理研究进展 [J]. 杨天天. 传感器与微系统 . 2014(06)

实用的MEMS惯性器件外场标定方法 [J]. 任建新,杜亚宁,杨星辉,赵兴梅. 传感器与微系统 . 2014(06)

电感式磨粒在线监测传感器的激励特性分析 [J]. 李萌,郑长松,李和言,陈讬. 传感器与微系统 . 2014(06)

六维腕力传感器非线性正解耦方法设计 [J]. 陈峰,徐一鸣,钟永彦,林纯. 传感器与微系统 . 2014(06)

压电传感器动态特性数字化补偿方法应用研究 [J]. 高全芹. 压电与声光 . 2012(04)

基于磁悬浮效应的三维振动测量 [J]. 江东,杨嘉祥. 仪器仪表学报 . 2011(03)

基于磁电式速度传感器的振动测量系统 [J]. 刘洁. 机电产品开发与创新 . 2010(06)

磁悬浮效应检振系统设计 [J]. 江东,高颖,杨嘉祥. 电机与控制学报 . 2008(03)

A Design of Remote Calibration and Vibration Measurement Platform Based On the Grid Technology [J] . Ying Gao,Guanyao Liu,Yanglin Ma,Jianlin Zheng,Guangjian Qu. Procedia Engineering . 2011

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of position compensation system for grinding robot based on displacement sensor

Study of accelerometer-based vibration monitoring of high-rise building

Design of displacement sensor based on electromagnetic induction

Design of diagnostic system for breast cancer based on AMC7150

Calibration and uncertainty analysis of FBG displacement sensors

Related Author

YANG Shifeng

ZHANG Huiying

LI Yang

ZHANG Guoxu

XU Wenjie

YANG Yuan

WANG Qing

LIU Fen

Related Institution

College of Electronic Information and Automation,Tianjin University of Science and Technology

School of Instrument Science and Engineering, Southeast University

School of Instrumentation Science and Opto-electronics Engineering,Beihang University

Key Laboratory of Micro-nano Measurement-Manipulation and Physics,Ministry of Education

Department of Electronic Science and Technology,School of Physic Science and Technology,Wuhan University

⁰