vibrating sensors

Frequency sensitivity mechanism and the sensing principle of vibrating wire sensors are developed and analyzed in theory.

分析振弦式传感器的频率敏感机理，理论上说明这类传感器的传感原理。

互联网摘选

An accurate mathematical model for vibrating wire sensors is introduced. The model can be used in the condition that the original frequency varies with temperature drifting and needs no any correction to compensate this drifting.

介绍了振弦传感器的精确数学模型，用数据证明该模型可用于初频会发生温度漂移的场所，不需要另作温漂修正；

互联网摘选

Frequency sensitivity mechanism and application of vibrating wire sensors

振弦式传感器的频率敏感机理与应用

互联网摘选

Vibrating wire sensors with characteristics of high precision and small size have been widely used in monitoring for dam safety.

振弦式传感器具有精度高，体积小等优点，广泛用于大坝安全监测。

互联网摘选

The monitoring technology of FBG sensor for the changes of the stress and strain within the concrete structure under the applied load and the comparative experiment of the FBG senor and the common vibrating wires sensors in concrete beam have been investigated.

通过对混凝土结构施加载荷，探讨了光纤光栅传感器对混凝土结构内部应力应变变化的监测技术，并与振弦式应变传感器的监测结果进行了对比分析。

互联网摘选

Self-excitation type vibrating wire sensors with wide range and their correlation techniques

大量程自激振弦式传感器及相关技术

互联网摘选

Nowadays many experiments on the performance of Vibrating Wire Sensors contrast to FBG sensors which are placed in a concrete beam are applying in the large civil engineering structures, in order to demonstrate the FBG sensing technology can apply in bridge structure monitoring completely.

为了验证光栅传感器满足实际工程的应用要求，现在采用较多的是振弦式传感器与光纤光栅传感器埋入混凝土梁中的对比试验。

互联网摘选

At present, vibrating wire sensors drives in two ways: High-voltage twang and low-voltage with frequency up.

目前，振弦式传感器激励主要有高压拨弦和低压扫频激励两种方式。

互联网摘选

Accurate mathematical model of vibrating wire sensors and its application

振弦式传感器的精确数学模型及其应用

互联网摘选

Design of Construction Monitoring and Early-warning System Based on Vibrating Wire Sensors

基于振弦式传感器的钢构建筑监测预警系统的设计

互联网摘选

Design of Frequency Detection Module Based on Vibrating Wire Sensors

基于振弦式传感器的频率检测模块设计

互联网摘选

Based on the research to the principium of vibrating wire sensors, the paper made a data collecting system, which can be used in dynamic testing. In addition, combined with GPRS long-range data transmission theory, this system can also realize long-range monitoring.

本文在对振弦式传感器的工作原理进行研究的基础上，设计了一套可用于动态测试的振弦式传感器数据采集系统，并结合GPRS远程数据传输理论，实现远程监测。

互联网摘选

PVDF Piezoelectric film Vibrating Sensors and its Signal Processing System

PVDF压电薄膜振动传感器及其信号处理系统

互联网摘选

Frequency measurement of vibrating wire sensors using the method of equally accurate measuring frequency

用等精度测频方法实现振弦式传感器频率测量

互联网摘选

The characteristic of this system are small cubage, low cost, general interface and used by almost vibrating wire sensors, which has some value in engineering.

此系统体积小，成本低，接口通用，适用于大多数振弦传感器，具有一定的工程应用价值。

互联网摘选

In this paper, a steel construction safety monitoring and warning system is designed, which is based on the research of vibrating wire sensors.

本文在对岩土工程中广泛应用的振弦传感器进行研究的基础上，设计一套钢构建筑安全监测预警系统。

互联网摘选

Study on the Methods for Improving the Precision of Vibrating Wire Sensors

提高振弦式传感器测量精度的方法的研究

互联网摘选

Temperature field simulated agrees very well with experiment data measured by fiber Bragg grating sensors and vibrating wire sensors.

计算模拟温度场与光纤光栅传感器和振弦传感器测试结果吻合良好。

互联网摘选