strain sensor

The emphases in this paper is that the modulation and demodulation system of optical fiber sensor is designed and made, and the experiments of temperature characteristic of optical fiber strain sensor are made.

本文的重点是设计F-P光纤传感器的调制解调系统。实验内容包括光纤传感器的温度特性和应变特性实验。

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The temperature characteristics and strain effects in a Tm/ Ho co doped optical fibre sensor are investigated.

用实验方法研究了掺稀土元素Tm/Ho光纤测温传感器的温度特性和应变效应。

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The Study of Optical Fiber Strain Sensor Technology

光纤应变传感技术研究

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The instrument includes a strain sensor to measure micro-forces and a mechanism to translate a moment of force into a force.

其测量方法和测试仪器的原理包括了应变式微力传感器和力&力矩转换机构。

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On the base of studying structure format of elastic unit and by introducing the principle of resistance strain sensor, principle of mechanism and mechanics of materials, we have developed a new torque sensor which is small in volume and has simple manufacture procedure.

利用电阻应变传感器原理、机械原理、及材料力学知识，在对传感器弹性元件结构形式研究的基础上，研制出加工工艺简单、体积小的扭矩传感器。

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Contrast metrical data of strain gauges and grating sensors, it is indicated that fiber bragg grating sensor can be a reliable method to measure turning force.

对比电阻应变片和光栅传感器测量数据，分析两种传感器测量的优缺点，验证了光纤光栅在铣削力测量方面的可测性和准确性。

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Finally, the LC resonant strain sensor samples with minimum line width of100 μ m were prepared by the technologies of photoetching and etching. The performances of the sensors were tested by strain cantilever system and vector network analyzer.

最后，采用光刻、刻蚀工艺完成最小线宽为100μm的LC谐振应变传感器样品的制备，设计了应变测试悬臂梁系统，采用矢量网络分析仪对传感器样品的性能进行了测试。

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A dynamometer with resistance-type strain sensor was successfully developed in view of the fact that most of domestic roll lathes are of high failure rate.

针对国内轧辊车床尾座测力机构易出故障这一问题，研制出一种电阻应变式传感器测力装置。

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Research on cross-sensitivity of fiber grating sensor about strain and temperature

光纤光栅传感器应变和温度交叉敏感问题分析

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Study on the measurement system of temperature-compensated in-fiber Bragg gratings strain sensor

温度补偿的光纤光栅应力传感系统的研究

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Correction for temperature effect of vibration wire strain sensor

振弦式应变传感器的温度影响修正

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TECTONIC FORCE SOURCE AND SEISMIC SOURCE STRESS FIELD Development of Strain Sensor Based on Integration

构造力源和震源应力场应变式集成力传感器的研制

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Analyzing and experimentally verifying the strain transducing characteristics of strain sensor.

分析了应变传感器的应变传递特性，并得到了实验验证。

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Optimization on end reflectivity of fiber optic F-P strain sensor

光纤F-P应变传感器光纤端面反射率优化

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The HCPCF F-P sensor is analyzed from strain effects induced by the pressure, the thermal expansion effect of material and thermo-optic effects, experimentally and theoretically.

主要从压强引起的应变效应、材料热膨胀效应、热光效应几个方面对HCPCF F-P干涉传感器进行了理论和实验分析。

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Real-time detection of movement attitude based on strain sensor

基于应变式传感器的运动姿态的实时检测

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An optical fiber strain sensor method in varying temperature environment

温度场中应变光纤测试方法

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For monitoring the mechanical state of the support structure of tunnel, a bonded fiber Bragg grating strain sensor is developed to measure the strain of tunnel second lining, and its response to strain and temperature, and temperature-compensated method are discussed.

为了监视隧道结构的力学状态，一种贴片式光纤传感器被研制出用于隧道二次衬砌的应变检测，并讨论了其对应变和温度的响应，和温度补偿法。

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Experimental Research on Asymmetrically Etched Fiberoptic Strain Sensor

不对称刻纹光纤应变传感器的实验研究

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The paper adopts a new kind of strain sensor and a vibration sensor collecting four kinds of signals to moni-tor tool wear in deep-hole machining process.

通过采用一种新研制的应变式传感器和振动传感器，采集四路信号共同监测深孔加工过程中刀具的磨损状态。

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The viscosity distributing rule of Polyacrylamide is summarized. ( ii) Based on the analysis and study of the principle of target type flowmeter, the measuring model of strain type viscosity sensor is proposed and its mechanical configuration is designed.

基于对靶式流量计工作机理的研究，给出了应变式粘度传感器的测量模型和机械结构设计，分析出溶液粘度和传感器壁面受力之间的关系，在此基础上得出粘度测量的数学模型。

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