کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
737899 | 893972 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Symmetric air-spaced cantilevers for strain sensing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Symmetric air-spaced cantilevers for strain sensing Symmetric air-spaced cantilevers for strain sensing](/preview/png/737899.png)
چکیده انگلیسی
Large mechanical strain is desirable for many devices such as cantilever-based accelerometers and vibration energy harvesting devices. Air-spaced cantilevers are proposed to significantly increase the mechanical strain experienced by the cantilever beams. In this paper, an analytical model for the bending of symmetric air-spaced cantilevers is established by decomposing the cantilever deformation into pure bending and S-shape bending. This model was further verified by a discrete component model. A criterion to determine the dominant bending mode is presented. Finite element simulations and experiments were also conducted and showed a good agreement with the analytical model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 147, Issue 1, 15 September 2008, Pages 142–149
Journal: Sensors and Actuators A: Physical - Volume 147, Issue 1, 15 September 2008, Pages 142–149
نویسندگان
Qinglong Zheng, Zhuo Wang, Yong Xu,