Earticle

초록

영어

Contactless power transfer is an emerging technology. It is widely used in industrial and consumer electronic products. In this paper, a bidirectional contactless power transfer system for wireless vehicle charger is presented based on quantum modulation method. By applying this novel amplitude modulation method, switching losses and electromagnetic noise are greatly reduced and the whole system efficiency increased as well. Firstly, the operational principle of the contactless power transfer system is reviewed. The frequency analysis of the contactless power transfer system based on series resonant converter is deduced in detail. Besides, the voltage gain and phase feature of resonant tank are shown. Then, the quantum method for bidirectional power flow is explained in detail. The controller framework based on a simple analogous circuit is analysed as well. In additional, a simulation of the bidirectional contactless power transfer system based on quantum modulation by computer is presented to demonstrate the effectiveness of this method. Then, the conclusion of contactless power transfer system of bidirectional power flow is given at the end.

목차

Abstract
 1. Introduction
 2. Operation Principle of Contactless Power Converter
 3. Quantum Modulation
  3.1. Operational Principle
  3.2. Switching Logics
  3.3. Controller Framework
 4. Simulation Analysis
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Jianyu Lan [ Department of Electrical Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University Dong chuan RD., NO. 800, 200240, Min hang, Shanghai, China ]
• Houjun Tang [ Department of Electrical Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University Dong chuan RD., NO. 800, 200240, Min hang, Shanghai, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605