A variable inductor based tuning method for ICPT pickups

被引：39

作者：

James, Jason ^{[1
]}

Boys, John ^{[1
]}

Covic, Grant ^{[1
]}

机构：

[1] Univ Auckland, Dept Elect Engn, Auckland 1, New Zealand

来源：

IPEC: 2005 INTERNATIONAL POWER ENGINEERING CONFERENCE, VOLS 1 AND 2 | 2005年

关键词：

D O I：

10.1109/IPEC.2005.207079

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A practical dynamic inductor-tuning circuit for a parallel resonant ICPT power pickup operating at 38.4kHz is described. The method controls the current through a tuning inductor by varying the turn on delay of two power switches. This varies the inductor current so that the tank may be maintained at resonance. Supporting mathematical analysis, circuit simulation and prototype measurements are included. Experimental results have verified the system behaviour.

引用

页码：1142 / 1146

页数：5