A NOVEL CONVERTER FOR NONCONTACT CHARGING WITH ELECTROMAGNETIC COUPLING

被引：14

作者：

SAKAMOTO, H

HARADA, K

机构：

[1] Kumamoto Institute of Technology, Department of Electronics, Ikeda

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 06期

关键词：

Charging (batteries) - Circuit oscillations - Diodes - Electric contacts - Electric transformers - Losses - Magnetic couplings - Resistors - Secondary batteries - Spurious signal noise - Voltage control;

D O I：

10.1109/20.281145

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel converter using a self-oscillated class C converter for non-contact charging of the rechargeable cell with electromagnetic coupling is proposed. The oscillating condition of the circuit matches the condition of the transformer, and the output voltage is always sinusoidal, the noise of the circuit and the core loss of the transformer due to harmonics are small. The oscillating condition as a class C converter is automatically adjusted by a simple bias circuit which is made of a diode and a resistor.

引用

页码：3228 / 3230

页数：3