کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6953338 1451818 2019 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance evaluation of a novel piezoelectric-based high-frequency surge-inducing synchronized switching strategy for micro-scale energy harvesting
ترجمه فارسی عنوان
ارزیابی عملکرد یک استراتژی سوئیچینگ با فرکانس بالا مبتنی بر پیزوالکتریک جدید برای برداشت انرژی در مقیاس کوچک
کلمات کلیدی
لرزش میکرو، جمع آوری پیزوالکتریک، انفجار سوئیچ همگام،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
چکیده انگلیسی
Energy harvesting technology has recently received remarkable attention in line with progressive developments in low-power-consuming microsystems used in daily applications. In particular, piezoelectric elements have received considerable attention for promising energy harvesting systems because of their applicability and simplicity. In this study, a high-frequency surge-inducing synchronized switching (H-S3HI) strategy that exploits the full potential of the surge phenomenon is proposed to effectively improve the energy harvesting efficiency of piezoelectric harvesters. Moreover, this strategy can guarantee the useable energy harvesting performance even for micro-scale vibrations. The effectiveness of the proposed switching strategy was demonstrated by performing numerical simulations and experiments with a cantilever-type piezoelectric harvester under sinusoidal and random-vibration conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 117, 15 February 2019, Pages 361-382
نویسندگان
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