Novel Low-Frequency Rectangular-Loop Piezoelectric Energy Harvester
作者： Shuai Yuan , Bing Jiang , Li Juan Chen , Yu Guo Hao , Jian Bo Xin
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.635-637.928
关键词:
摘要: The ambient energy harvesting based on piezoelectric has become an important subject in recent research publications. A new rectangular-loop harvester(RLPEH) is proposed. characteristic analyzed by the finite element analysis (FEA) which includes static analysis, modal and harmonic response analysis. results show that RLPEH could reduce resonant frequency improve output voltage. three order 18.6Hz, 40.8Hz 85.4Hz. voltage 42V under 3m/s2 of acceleration effective bandwidth 18.7Hz with above 10V.
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