Design of the machinery vibration testing instrument;
机械振动检测仪器的研制
The principle and the advantage of the fiber bragg grating vibration testing are introduced,and its mathematical model of measuring acceleration is established.
介绍了光纤光栅振动检测原理及优点,建立了光纤光栅加速度振动检测的力学模型,分析岩土、结构、建筑行业低频微振动监测的单点光栅匹配解调方法,利用反卷积方法进行传感光栅中心波长的解调,并进行了模拟仿真和实验分析,通过对低频振动信号应用匹配光栅解调检测以及对信号频谱分析,得知该技术方法可行,能有效检测低频振动。
In this paper, vibration test instrument is developed using LabVIEW.
舰炮的射击振动严重影响其射击精度、工作寿命和工作可靠性,本文利用LabVIEW开发了振动检测仪,用来检测舰炮身管的振动,具有一定的应用价值。
With the spread of vibration test reliability in the field of product promotion, Vibration measurement applications are becoming increasingly important.
论文各章节主要内容概述如下：第一章主要概述了振动检测技术的发展背景，电荷放大器在振动检测中的应用与发展，同时介绍了涡街流量计的发展状况，并提出了本论文的主要研究内容。
The vibration measurement of cable-stayed bridge is often made under restrictive vehicles traffic.
通常斜拉桥的振动检测在限制过桥车辆情况下进行,无法真实反映桥梁实际状态下固有的自振特性,同时也影响当地交通。
According to the characteristic and demand of the work,the CCD detect technology is chosen in the bridge vibration measurement to realize the untouched and mobile automatic measurement.
根据桥梁振动检测的工作特点及要求,为实现非接触、动态自动化检测,基于CCD远距离、非接触测量技术,采用硬件电路设计完成了与USB端口的数据传输,通过确定固定条码标尺中心位置的上下偏移量实现对桥梁状态的检测。
The vibration measurement of the practice engineering structure is very important and very complicated.
实际工程结构中的振动检测是十分重要的,也是十分复杂的,常用的结构振动检测传感器易受工程现场恶劣环境的影响,而光纤传感器具有小巧、抗电磁干扰、灵敏度高、适合长期监测等优点。
Design of wireless vibration detection system based on MC13192
基于MC13192的无线振动检测系统的设计
With high resolution and sensitivity, the nano-level vibration sensor based on tunneling effect is designed and vibration detection experiments are carried out.
设计了基于隧道效应的纳米级振动传感器,该传感器具有很高的灵敏度和分辨力,并用设计的振动传感器进行了纳米级振动检测试验。
The vibration detection of a liquid rocket engine involves the collection of vibration data from the engine components,the extraction and measurement of vibration features that reflect the operational state of rocket engine and the decision making of measuring results.
液体火箭发动机振动检测涉及部件振动数据的收集、振动特征的抽取与度量以及度量结果的决策。
The Software Development of Mould Oscillation Detection and Analysis System;
结晶器振动检测与分析系统软件开发
Mold Vibration Detection and Research Of Hand-held Detecting Equipment
结晶器振动检测与手持式检测仪的研制
Research and Development of Mould Vibration Detecting System Based on Embedded Technology
手持式结晶器振动检测系统开发与应用
SoftWare Development of a Hand-Held Mold Vibration-Detecting Instrument Based on μC/OS-Ⅱ;
基于μC/OS-Ⅱ的手持式结晶器振动检测仪软件开发
Development of Online Vibration Monitoring System for a Mold Oscillation
结晶器振动状态在线检测系统的研制
Research Of Hand-held Detecting Equipment Based On the Mold Vibration Detection
基于结晶器振动的手持式检测仪的研制与开发
The Establishment of Simulation Mould Oscillation State Measurement System and Data Analysis in Continuous Casting;
连铸结晶器振动状态检测仿真系统的建立与数据分析
Research and Development on Oscillation Monitoring and Analysis System of Continuous Casting Mould;
结晶器振动状态监测分析系统的研制
Research on Control Model and Monitor System of Mould Oscillation;
结晶器振动控制模型与监测系统研究
Design and application of a portable mould vibration monitoring system
便携式结晶器振动监测系统的设计与应用
Design and application of a portable oscillation monitoring system in continuous casting mould
结晶器便携式振动监测系统的设计与应用
The Development and Research of the Virtual Instrument System on Remote Monitoring of Hydraulic Oscillation;
结晶器振动远程监测虚拟仪器系统的开发与研究
Desing and Realization on Automatic Detection System of Crystal Characters
晶振字符自动检测系统的设计与实现
Study on Non-sinosoidal Oscillation System by Electrical Drive for Continuous Casting Mold
连铸机结晶器电动式非正弦振动研究
The Study on Ultra-low Frequency of Continuous Casting Mould Vibration Testing System Based on LabVIEW;
基于LabVIEW的连铸结晶器超低频振动测试系统的研究
Study of Remote Monitoring System for Slab Continuous Casting Mould Oscillating Based on ARM;
基于ARM的板坯连铸机结晶器振动装置远程监测系统
Research on Non-sinusoidal Oscillation System of Continuous Casting Mold Based on Predictive Control;
基于预测控制的连铸结晶器非正弦振动系统的研究
Repair and testing technology of vibration stepping hydraulic cylinder of slab CC at Baosteel
宝钢连铸机结晶器振动步进液压缸修复和测试技术