کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5008306 1461840 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel thickness polarized d15 shear piezoelectric fiber composites
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
A novel thickness polarized d15 shear piezoelectric fiber composites
چکیده انگلیسی
As smart materials, piezoelectric ceramics played an important role in actuation, sensing, structural health monitoring and vibration damping systems. This letter reports a novel structure of shear piezoelectric fiber composites (SPFC), which was polarized in the thickness direction, and drived on the transverse direction with interdigitated electrodes. Under a driving condition of 270 V at 0.1 Hz, a fixed SPFC showed a shear strain of 176.5 ppm and a Mylar membrane cantilever beam structure exhibited a tip displacement of 0.343 mm, corresponding to an effective piezoelectric constant d15 of 400 pm/V. These results provide a novel idea for the SPFC applied in actuation and vibration control areas.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 260, 15 June 2017, Pages 185-190
نویسندگان
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