Experimental analysis of resonant frequency of non-contact energy transmission system

Author

Li Lianbing ; Liu Xiufang

Author_Institution

Sch. of Electr. Eng. & Autom., Hebei Univ. of Technol., Tianjin, China

fYear

2010

fDate

29-31 July 2010

Firstpage

4889

Lastpage

4893

Abstract

The basic principle of non-contact power transmission system and the efficiency of energy transmission are analyzed in this paper. The energy transformation can be completed by system energy transmitting coil and energy receiving coil through magnetically coupled resonance, and the paper also expounds the method of improving energy transmission efficiency. Through experiment we can find there are many resonant frequencies in magnetically coupled resonance energy transmission system, and an optimal frequency of resonance can be found in each segment of resonant frequency to get the most efficient energy transmission of coupling coils.

Keywords

coils; magnetic resonance; power transmission; coupling coils; energy receiving coil; magnetically coupled resonance; noncontact energy transmission system; noncontact power transmission system; optimal frequency; resonant frequency; system energy transmitting coil; Coils; Couplings; Energy exchange; Magnetic resonance; Power transmission; RLC circuits; Efficiency; Multi-resonant Frequency; Non-Radiative Magnetic Resonance Coupling; Non-contact energy Transfer;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2010 29th Chinese

Conference_Location

Beijing

Print_ISBN

978-1-4244-6263-6

Type

conf

Filename

5572010