کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4956992 1444925 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Theoretical and experimental study on FBG accelerometer based on multi-flexible hinge mechanism
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Theoretical and experimental study on FBG accelerometer based on multi-flexible hinge mechanism
چکیده انگلیسی
For vibration monitoring, the accelerometers with wider measuring range and greater sensitivity are required. In order to achieve the goal, a novel FBG accelerometer based on three mass blocks and four flexible hinges have been proposed. Then the mechanical model and dynamics equations, the resonant frequency, sensitivity and cross interferences have been investigated. It is observed that the theoretical and experimental data are consistent, the measuring range and the sensitivity of the proposed accelerometer are about 50-800 Hz and 29 pm/g, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Fiber Technology - Volume 38, November 2017, Pages 142-146
نویسندگان
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