دانلود مقاله ISI انگلیسی شماره 158858
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
158858 2018 12 صفحه PDF سفارش دهید 5825 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
On developing an optimal design procedure for a bimorph piezoelectric cantilever energy harvester under a predefined volume
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Mechanical Systems and Signal Processing, Volume 106, June 2018, Pages 1-12

پیش نمایش مقاله
پیش نمایش مقاله

چکیده انگلیسی

The influence of the width on the power is studied, considering a constant mass ratio (between the tip mass and the mass of the beam). This keeps the resonance frequency constant while changing the width. The influence of the ratio between the thickness of the middle layer and that of the piezoelectric layer is also studied. It is assumed that the total thickness of the cantilever is constant and the middle layer has the same mechanical properties (elasticity and density) as the piezoelectric layer. This keeps the resonance frequency constant while changing the ratio between the thicknesses. Finally, the influence of increasing the free length as well as of increasing the mass ratio on the power is investigated. This is done by first, increasing each of them individually and secondly, by increasing each of them simultaneously while increasing the total thickness under the condition of maintaining a constant resonance frequency. Based on the analysis of these influences, recommendations as to how to maximize the geometrical parameters within the available volume and mass are presented.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.