Two Modeling method Equivalent Analysis of the Magnetic Coupling Power Transmission System
[1]LI Anxin,ZHANG Jiangfei,ZHANG Zulong.Two Modeling method Equivalent Analysis of the Magnetic Coupling Power Transmission System[J].Journal of Zhengzhou University (Engineering Science),2014,35(05):40-43.[doi:10.3969/j.issn.1671-6833.2014.05.010]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
35
Number of periods:
2014 05
Page number:
40-43
Column:
Public date:
2014-09-30
- Title:
- Two Modeling method Equivalent Analysis of the Magnetic Coupling Power Transmission System
- Keywords:
- magnelie resonant; wireless power transmission; equivalent circuit; couple mode theory; coupling coeficient
- CLC:
- TM74
- Abstract:
- With the magnetie resonant coupling wireless power transfer system as the research objeet in thispaper, the magnelie resonanee system dynamie model is made by using coupling mode theory, from the energyfield eoupling and deeay charaeteristie angle explains the cireuit meaning of the key parameters, and then thesystem oulput power and transmission efficieney expression are derived in this paper. Through contrast analysisof the output power and transmission ellieieney expression which is derived by equivalent cireuit method, it iseoneluded that the two kinds of modeling method with consisteney eonclusion as to the same coupling system.Finally, the quantitative relationships between the output power and eoupling eoelficient and between thetransfer ellicieney and coupling eoelfieient are given, which verily the correetness of the theorelieal analysis re.sults, and the eonsisteney of two kinds of modeling method in the output power and transmission efficieney isverifed indirectly.
- References:
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