作者: Daniel Guyomar , Mickaël Lallart
DOI: 10.3390/MI2020274
关键词: Vibration 、 Electrical engineering 、 Decoupling (electronics) 、 Engineering 、 Electronic engineering 、 Energy transformation 、 Transducer 、 Voltage 、 Low voltage 、 Energy harvesting 、 Nonlinear system
摘要: This paper aims at providing an up-to-date review of nonlinear electronic interfaces for energy harvesting from mechanical vibrations using piezoelectric coupling. The basic principles and the direct application to treatment output voltage transducers conversion enhancement will be recalled, extensions this approach presented. Latest advances in field exposed, such as use intermediate tanks decoupling or initial injection magnification. A comparative analysis each these techniques performed, highlighting advantages drawbacks methods, terms efficiency, performance under several excitation conditions, complexity implementation so on. Finally, a special focus their case low (as microsystems)