fiber optic strain sensor 中文意思是什麼
fiber optic strain sensor
解釋
光纖應變傳感器-
At last, we introduced the design of demodulation device of white - light interferometer modulation / demodulation fiber - optic fabry - perot sensor. we provide the ways to improve the property of sensor. we performed a experiment to test the capability of our sensor to strain gauge, and applied our sensor into study on carbon fiber material temperature property
最後討論了白光干涉型光纖fp傳感器信號解調裝置的設計，提出了改進該種傳感器性能的方法，並對該傳感器系統與電阻應變片作了對比實驗，將該種傳感器用於了碳纖維材料的溫度性能實驗中。 -
Multiplexed sensor technology was studied, a new way was applied to realized series connection and parallel connection multiplex. 5. new generation fiber optic strain - sensing gauge was applied to realize long period strain healthy monitoring of dafosi bridge in the yangtze river
在傳感系統復用技術研究方面，本文比較了幾種法珀傳感器的復用方式，考慮測量系統的難易程度和成本，選擇了空分復用方式作為傳感系統的復用方案，提出了腔長域解復用的新方法，並進行了串並聯復用模擬。 -
A fiber - optic strain sensor based on a differentiating sagnac interferometer is demonstrated to measure the rolling force by measuring strain of the elasticity element inside the rolling machine. the system is simple in structure and possesses high accuracy, super sensitivity
本文設計了一種微分干涉式光纖應變傳感器，通過測量軋機內安裝的彈性元件的應變來測量軋制力，其結構簡單，精確度及靈敏度高，易於安裝與使用。 -
Phase detect need a fiber - optic strain sensor based on a differentiating sagnac interferometer. structure of system is designed
文中設計了應用於本系統的干涉儀結構，推導了光路的數學模型。 -
Fiber bragg grating ( fbg ) sensor, which uses the property that the bragg wavelength is sensitive to temperature and strain, is a new kind of fiber optic sensor. in addition to having the same functions as the traditional electric sensors, the fbg sensor also has some special characteristics such as distributed sensing, immune to electromagnetic interference, high precision and long - term stability
光纖bragg光柵傳感器是利用bragg波長對溫度、應力的敏感特性而製成的一種新型的光纖傳感器，除具有傳統電類傳感器的功能外，它還具有分佈傳感、抗電磁干擾、精度高、長期穩定性好等優點，在大型復合材料和混凝土的結構監測、智能材料的性能監測、電力工業、醫藥和化工等領域有著廣闊的應用前景。 -
The part of optic paths includes optical fiber strain sensor, lamp - house, optical fiber coupling instrument and light dispersion equipment
光路部分包括光纖傳感器、光纖、光源、光纖耦合器以及設計的解調光路部分。 -
Summarizing the development statement of monitoring technology for bridge, based on principle of pulse laser ranger detection and fiber - optic strain measurement, in view of the problem affected by single - chip inherent feature, integrating the goodness of cpld device and single - chip, using a / d converter to measure the count quantization error, a strain measurement system is worked out. the above system chiefly consists of light source, optic fiber sensor, photo detector and signal processing circuit
本文綜述了國內外橋梁監測技術的發展概況，在深入研究脈沖激光測距和光纖應變測試原理的基礎上，針對單片機固有計數頻率低、計數量化誤差大和延時不固定等不足，結合cpld計數頻率高、延時小而固定和單片機控制功能強的優勢，並採用模數轉換技術設計計數量化誤差測量電路，提出了基於激光脈沖時間測量法的光纖應變測量的方案。
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