A high sensitive fiber Bragg grating (FBG) strain sensor with automatic temperature compensation is demonstrated.
证明了一种自动温度补偿高灵敏光纤光栅应变传感器。
The results show that the encapsulated form of strain sensor linearity of 0.9997, the coupling transfer coefficient is 0.42.
试验结果表明，该封装形式的应变传感器的线性度为0.9997，耦合传递系数为0.42。
This paper introduces the working principle, technical characteristics and fabricating process of a new practical shearing strain weighing sensor.
本文介绍了一种新型实用剪切应变称重传感器的原理、技术指标和生产工艺。
A displacement sensor of strain foil is designed aiming at the sheet shearing and blanking processes.
针对板材剪切与冲裁加工的特点，设计了一种应变片式位移传感器。
A displacement sensor of strain foil is designed based on the characteristic of sheet shearing and blanking process.
针对板材剪切与冲裁加工的特点，设计了一种应变片式位移传感器。
Analyzed the conditions applying for the dynamic strain measurement of fiber grating sensor, and did some correlative experiments.
分析了适用于动态应变测量的光纤光栅传感器所应满足的条件，并进行了相关实验。
The instrument is composed of the weigh sensor in form of electric resistance strain gage, weigh digital display instrument and computer data processing software.
该装置由电阻应变片式称重传感器、称重数字显示仪表及计算机数据处理软件联合组成。
Adopt strain gauge type torque sensor, with high reliability, high accuracy and long life.
采用应变片式扭矩传感器，可靠性高，精度高，寿命长。
Embedded the optic fiber sensor in the concrete structure to measure the stress and strain in the structure to assure the concrete structure's safety, it is the smart concrete structure.
将光纤传感器埋入混凝土结构中，对结构内部的应力应变进行监测，从而保证结构的健康状况。
In order to overcome these disadvantages, a new design is stated that fiber Bragg grating sensor (FBG) is adopted to monitor the stress and strain of anchor in this paper.
针对这一现状，提出了将光纤光栅传感技术应用于锚索应力、应变监测的新方案。
A novel fiber strain sensor based on the fiber laser's transient regime is reported.
报道了一种基于掺铒光纤激光器瞬态特性的新型应变传感系统。
The distributed optic fiber strain sensor based on Brillouin scatter has potential applications in industry.
分布式光纤拉伸应变传感器具有非常重要的应用前景。
Therefore, the titanium package sensor can get more realistic response when the strain monitoring of structures so as to achieve the purpose of health monitoring.
因此，在对结构的应变监测时，使用钛合金封装的传感器更能真实反映结构的应变变化，从而达到健康监测的目的。
Well temperature is measured with platinum resistance sensor while the downhole pressure with the strain sensor.
井温和井下压力的测量分别采用铂电阻传感器和应变传感器测量。
The sensor has the obvious advantages in durability and stability relative to the traditional electrics strain sensor.
该传感器相对于传统的电学类应变传感器在耐久性和稳定性等方面具有明显的优势。
The test result shows that the unidirectional laminates have good relativity of resistance and strain and can be used as strain sensor to inspect the safety of the structure.
结果表明，单向碳纤维布复合材料电阻变化具有较好的应变相关性，可作为应变传感器使用，达到预警及智能监测的效果。
By a simple sensor system and the intensity demodulation method of matched fiber Bragg grating, the fiber Bragg grating strain sensor is studied theoretically and experimentally.
采用一种简单的传感装置和匹配光纤光栅强度解调的方法，对光纤光栅应变传感进行了理论分析和实验研究。
A new general prefabricated strain sensor called FBG strain gauge is designed, which can be used as a quadratic transform component.
提出一种适合作为二次变换元件使用的通用型应变传感预制结构——光纤光栅应变片。
The distributed strain sensor has significant application in real time measurement of strain status for large and important engineering structures such as aircraft, bridge and dam.
分布式应变传感器对大型重要工程结构的应变状态的实时测量具有重要的应用价值。
Using resistance strain gage, dynamic pressure sensor, slip ring and tape recorder, the blade vibration strain and exit pressure signals of rotor blades are recorded and then processed.
利用电阻应变片、动态压力传感器、滑环式引电器和磁带记录仪等，录取叶片振动应变和动叶出口压力信号，然后回放磁带，做信号处理。
The relation between relative shift of Bragg wavelength and the strain applied on the sensor is derived theoretically, and the analytical expression of strain sensitivity is also given.
基于理论分析，得出了此传感结构的应变与布拉格波长相对位移量之间的关系，给出了应变灵敏度的解析表达式。
This paper studies the principle, method and system of optical fiber strain sensor, and comments on various projects of optical fiber strain sensor technology.
本文分析讨论了光纤应变传感技术的原理、方法及系统。并就各种光纤应变传感技术的方案进行了评述。
The result shows that the new shape design enhances the output of effective strain value of sensor, and improves sensor precision.
结果可以看出，新的外形设计使传感器有效应变信号增大，提高了传感器的精度。
Dynamic strain of flexible beam was measured by pasted FBG strain sensor, and the results were compared with that by acceleration sensor of piezoelectric ceramic.
研究了粘贴式光纤布拉格光栅应变传感器对柔性梁的动态响应特性，并用压电陶瓷加速度传感器作对照。
The experiment results reveal that the resistance changing of SCFC can reflect quantitatively the loading on it, so the SCFC can be used as compress strain sensor.
研究结果表明，SCFC电阻的变化能定量地反映出作用在其上的压力变化，SCFC可以用作压阻型传感器。
This paper analyzes the error of torque sensor of strain-resistor which derives from the influences of bending moment on elastic axis, and discusses the Eliminating techniques.
本文对在应用应变式扭矩传感器时由于在弹性轴上的弯矩而引起的误差进行了力学分析，并提出了消除的方法。
This paper proposes a new humidity sensing method, together with the design of humidity sensor and the measuring system based on Fiber Bragg Grating(FBG)strain sensing.
基于光纤布拉格光栅（FBG）的应力传感特性，提出了一种湿度传感方法，给出了湿度传感器的设计和实验测量系统。
Following the calibration of standard strain sensors, effective and practical experimental processes were designed by the introduction of an equivalent strain sensor.
通过引入一个当量应变片，遵照标准应变片的标定规定，本文设计了实用有效的实验标定步骤。
The experimental results present that the strain of optic fiber Fabry-Perot sensor is better linear with loading of bending beam.
智能夹层中光纤法珀腔传感器的应变与载荷之间具有良好的线性关系。
The experimental results present that the strain of optic fiber Fabry-Perot sensor is better linear with loading of bending beam.
智能夹层中光纤法珀腔传感器的应变与载荷之间具有良好的线性关系。
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