摘要
旋转运动能量收集技术可将旋转机械能转换为电能,以实现低功率设备的自供能,在航空航天、环境监测和交通运输等领域具有广阔的应用前景,在近十年获得了广泛关注与快速发展。研究人员利用多种机理形式开发出了高效的能量收集结构,本文针对压电重力式、压电拨动式、压电磁力式、电磁式、静电式等典型收集原理及实现方式进行了介绍,结合近几年国内外的研究进展对技术优缺点进行对比,并以风力与车轮为例对目前旋转能量收集技术的具体实现及应用潜力进行总结。最后,提出宽频带、低频段、多方向、新材料、交叉应用为旋转能量收集技术的未来研究热点发展趋势。
To realize the self-supply of low-power equipment,rotational energy harvesting technology can convert rotational mechanical energy into electrical energy.It has broad application prospects in the fields of aerospace,environmental monitoring and transportation.The rotational energy harvesting technology gas has attracted wide attention and developed rapidly in the past ten years.Researchers utilize a variety of mechanisms to develop efficient energy harvesters.This study introduces the harvesting principles and realization methods of piezoelectric gravity,piezoelectric plucking,piezoelectric magnetic force,electromagnetic,and electrostatic principles.By reviewing the home and abroad research progress in recent years,the advantages and disadvantages of this technology are compared.The specific realization and application potential of the current rotating energy harvesting technology are summarized by taking wind and wheels as examples.Finally,it is summarized that broadband,low frequency,multi-directional,new materials,and cross-applications are hot development trends of the future research on rotational energy harvesting technology.
作者
芮小博
张宇
曾周末
Rui Xiaobo;Zhang Yu;Zeng Zhoumo(State Key Laboratory of Precision Measurement Technology and Instrument,Tianjin University,Tianjin 300072,China)
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2020年第9期1-11,共11页
Chinese Journal of Scientific Instrument
基金
国家重点研发计划“重大科学仪器设备开发”专项(2016YFF0101802)
国家自然科学基金(61973227)
天津市重点研发计划(19YFSLQY00080)资助项目
关键词
旋转运动
能量收集
压电
综述
rotational motion
energy harvesting
piezoelectric
review
