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Information Technology Journal
  Year: 2013 | Volume: 12 | Issue: 6 | Page No.: 1176-1183
DOI: 10.3923/itj.2013.1176.1183
 
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Analysis of Bifurcation Phenomena of Voltage-fed inductively Coupled Power Transfer System Varying with Coupling Coefficient

Lu Zhang, Yue Sun, Zhihui Wang and Chunsen Tang

Abstract:
This study investigates the frequency bifurcation phenomena of a typical voltage-fed resonant converter based on mutual induction model. It is found that the Zero Current Switching (ZCS) operating frequency has the bifurcation region as the coupling coefficient varies due to the distance. The expression for the bifurcation boundary is derived and analyzed. Such results are very useful for guiding the design of practical Inductively Coupled Power Transfer (ICPT) systems especially in applications which have the requirement of the position flexibility. Analytical results are verified both via MATLAB simulations and experimental prototype.
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How to cite this article:

Lu Zhang, Yue Sun, Zhihui Wang and Chunsen Tang, 2013. Analysis of Bifurcation Phenomena of Voltage-fed inductively Coupled Power Transfer System Varying with Coupling Coefficient. Information Technology Journal, 12: 1176-1183.

DOI: 10.3923/itj.2013.1176.1183

URL: https://scialert.net/abstract/?doi=itj.2013.1176.1183

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