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- Influence of Optical Source Spectrum on Optical Fiber F-P Strain Sensor[J]. 引用该论文 孙吉勇;陈伟民;朱永;黄尚廉.
- Influence of spectrum sequence length on optical fiber F-P strain sensor[J]. 引用该论文 陈雨森;唐晓初;朱永;符欲梅.
- Study on the Serial Multiplex of Optical Fiber Fabry-Perot Strain Sensors with Fourier Transform[J]. 引用该论文 陈伟民;朱永;唐晓初;符欲梅;王宁;陈雨森;文玉梅;黄尚廉.
- Study on Fiber Fabry-Perot Strain Sensors Series and Parallel Mixed Multiplexing with Discrete Gap Transform[J]. 引用该论文 陆海松;章鹏;陈伟民;朱永;甘雄;雷小华.
- The results indicate that fiber grating strain sensors are able to monitor the tension status about reinforced concrete bowstring arch bridge effectively. 应用结果表明:光纤光栅测力传感器可有效监测钢管混凝土系杆拱桥系杆的受力状况。
- An optic fiber Fabry Perot strain sensor system based on tunable Fabry Perot[J]. 引用该论文 孙吉勇;陈伟民;朱永;黄尚廉.
- This letter describes the sensing theory of temperature and strain sensors based on fiber Bragg gratings.Solutions of cross-sensitivity phenomenon are also discussed here. 本文介绍了光纤光栅用于温度、应力传感的机理,并对传感系统中很重要的交叉敏感现象的解决进行了讨论。
- Mainly used in the weighing, it Strain Sensor in accordance with the force size, data collection and processing. 主要应用于称量方面,它根据应变式传感器的受力大小,采集和处理数据。
- Based on the analysis result, an experimental system was established using 5 special concrete embedment strain sensors at a highway, and the experiments were carried on. 在此分析的基础上,建立了实测移动车载下的路面板底拉应变响应的方法,并用5个特殊的混凝土埋入式应变传感器在高速公路上建立了实测试验环境进行实测试验。
- Finally, the problems in the design of optical fiber strain sensor modem and the further research direction and measure are pointed out in this paper. 本文最后指出了调制解调系统和光纤传感器存在的问题和进一步研究的方向和措施。
- The theoretical basis of only responding axial strain of the pasted FBG strain sensor was analyzed based on the strain sensor model. 论文从应变传感模型的角度分析了光纤光栅应变传感器的轴向应变检测特性的理论基础。
- Ohno H,Naruse H,Kihara M,Shimada A.Industrial Applications of the BOTDR Optical Fiber Strain Sensor[J].Optical fiber Technlilgy,2001(1). 郝玉启;靳慧深.;树脂锚杆高强度防松螺母的研制[J]
- The calibration errors of FBG strain sensor using the usually equal-strength beam method are analyzed and modified from the standpoint of mechanics. 从力学角度出发,对实验室中常用的应用等强度梁的标定方式的误差进行分析与修正。
- The optical fiber F-P strain sensor is reported.Its application in the measurement of rolling force, and the theory of the sensor is presented. 文中介绍一种光纤法布里-珀罗干涉式应变传感器,并对其应用于轧制力测量进行了研究。
- The Michelson interferometer is used for fiber-optical strain sensor, which is consisted of He-Ne laser, single-Mode optical fiber and optical fiber coupler. 摘要运用麦克尔逊干涉结构,采用氦氖激光、单模光纤、光纤耦合器等器件构成光纤应变传感器,利用除法器消除光源幅度干扰,提高系统的分辨率。
- The sensing mechanism of the strain sensor with an embedded fiber Bragg grating was discussed.A strain measurement system with embedded fiber Bragg grating was designed. 讨论了埋入式光纤光栅应变传感器的传感机理,设计了埋入式光纤光栅应变测量系统。
- 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. 摘要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。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- 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。
- Comparing with the strain sensors based on traditional testing technology, fiber grating strain sensors have prominent advantages of high precision, simple and convenient testing, good long-term reliability, as well as powerful anti-jamming capability. 摘要与基于传统测试技术的测力传感器相比,光纤光栅测力传感器具有测试精度高、测试简单方便、长期可靠性好和抗干扰能力强等突出优点。