Model and Experimental Study of Permanent Magnet Vibration-to-Electrical Power Generator

IMR OpenIR

	Model and Experimental Study of Permanent Magnet Vibration-to-Electrical Power Generator
	Z. H. Wang; B. W. Wang; M. W. Wang; H. J. Zhang; W. P. Huang
	2010
发表期刊	Ieee Transactions on Applied Superconductivity
ISSN	1051-8223
卷号	20 期号:3 页码:1110-1113
摘要	The vibration energy exists widely and is always wasted. Energy harvesting devices that convert kinetic energy into electrical energy have attracted much interest. A variety of vibration driven generators using electromagnetic principles to convert the kinetic energy into electrical energy, are being studied for powering sensors. However, the power supply is always a bottleneck problem to the development of handheld electronic equipments and some other low power electrical apparatus. In this paper, the vibration-to-electrical power generator has been designed and its magnetic field distribution has been analyzed by using Finite Element method (FEM). Then, the input-output model of the generator is built on the basis of vibration equation and law of electromagnetic induction. The calculation result has shown that output voltage of the generator depends on the amplitude, frequency and waveform of a vibration source. A generator prototype has been fabricated and tested at open-circuit and different loads, such as resistances, inductances and capacitances. The comparison of experimental result with calculating one has shown that the model can describe the input-output relation of the vibration-to-electrical power generator.
部门归属	[wang, zhihua; wang, bowen; wang, minwei; zhang, huijuan; huang, weiping] hebei univ technol, prov minist joint key lab electromagnet field & e, tianjin 300130, peoples r china. [wang, bowen] acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;wang, zh (reprint author), hebei univ technol, prov minist joint key lab electromagnet field & e, tianjin 300130, peoples r china;wangzhihua@hebut.edu.cn bwwang@hebut.edu.cn
关键词	Circuit Model Emf Permanent Magnet Vibration-to-electrical Generator Electromagnetic Generator Design Fabrication Performance
URL	查看原文
WOS记录号	WOS:000283559900238
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31561
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. H. Wang,B. W. Wang,M. W. Wang,et al. Model and Experimental Study of Permanent Magnet Vibration-to-Electrical Power Generator[J]. Ieee Transactions on Applied Superconductivity,2010,20(3):1110-1113.
APA	Z. H. Wang,B. W. Wang,M. W. Wang,H. J. Zhang,&W. P. Huang.(2010).Model and Experimental Study of Permanent Magnet Vibration-to-Electrical Power Generator.Ieee Transactions on Applied Superconductivity,20(3),1110-1113.
MLA	Z. H. Wang,et al."Model and Experimental Study of Permanent Magnet Vibration-to-Electrical Power Generator".Ieee Transactions on Applied Superconductivity 20.3(2010):1110-1113.