کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6747928 | 1429556 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Design method for piezoelectric cantilever beam structure under low frequency condition
ترجمه فارسی عنوان
روش طراحی برای ساختار پرتو پایه پاستای الکتریکی تحت شرایط فرکانس کم
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
In this study, to obtain the optimum design of piezoelectric cantilever beam under a low frequency condition, piezoelectric cantilever beams are designed based on finite element method with the validation of laboratory experiments. The finite element analysis software ANSYS is used to calculated the relationship between the dimension and the natural frequencies of the piezoelectric cantilever beam. Two piezoelectric cantilever beams are designed using both theoretical analysis and simulation results. Results show that the natural frequencies of the two kinds of piezoelectric cantilever beam are 9.77Â Hz and 10.02Â Hz, respectively. Laboratory experiments of the two piezoelectric cantilever beam show that the natural frequencies are 8.79Â Hz and 8.83Â Hz, respectively, with the peak voltage of 42.6Â V and 57.0Â V, and the average power of 1.04Â mW and 1.97Â mW. The good agreement on natural frequencies between numerical analysis and laboratory experiments demonstrates the feasibility of the proposed design method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Pavement Research and Technology - Volume 11, Issue 2, March 2018, Pages 153-159
Journal: International Journal of Pavement Research and Technology - Volume 11, Issue 2, March 2018, Pages 153-159
نویسندگان
Qian Zhao, Yinan Liu, Linbing Wang, Hailu Yang, Dongwei Cao,