一种基于可变电感的ICPT拾音器调谐方法

2005 International Power Engineering Conference Pub Date : 1900-01-01 DOI:10.1109/IPEC.2005.207079

Jason E. James, J. Boys, G. Covic

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引用次数: 55

摘要

介绍了一种实用的用于工作频率为38.4 kHz的并联谐振ICPT功率拾取器的动态电感调谐电路。该方法通过调谐电感通过改变两个电源开关的导通延时来控制电流。这改变了电感电流，使油箱可以保持在共振状态。支持数学分析，电路仿真和原型测量。实验结果验证了系统的性能

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A variable inductor based tuning method for ICPT pickups

A practical dynamic inductor-tuning circuit for a parallel resonant ICPT power pickup operating at 38.4 kHz 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

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2005 International Power Engineering Conference

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