用于入耳式能量收集系统的液压阀设计

T. Avetissian, F. Formosa, Michel Demuynck, Aidin Delnavaz, J. Voix, A. Badel
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引用次数: 0

摘要

本文介绍了一种用于能量收集的液压-压电自驱动变频系统的概念和设计。两个活塞驱动与压电换能器相连的双稳振荡器,使低频液压激励有效地转化为电能。提出了一种基于柔性管屈曲的液压被动阀的创新概念。
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Hydraulic valves design for the operation of an in-ear energy harvesting system
This paper demonstrates the concept and design of a hydraulic-piezoelectric self-actuated frequency up conversion system for energy harvesting. Two pistons actuate a bistable oscillator associated to a piezoelectric transducer allowing a low frequency hydraulic excitation to be efficiently converted into electric energy. An innovative concept of hydraulic passive valves based on flexible tube buckling is presented.
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