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Intelligent current analysis for resonant converters
Intelligent current analysis for resonant converters
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机译:谐振转换器的智能电流分析
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摘要
A new method of extracting information from a current waveform for the purpose of controlling a resonant converter is presented. The method comprises the step of sampling the converter waveform exactly three times in half a period of the converter waveform or sampling the converter waveform exactly at three different positions in a sequence on different periods of the converter waveform and the step of extracting waveform information to produce a fundamental component and a triangular component of the converter waveform. The information could also be used for the purpose of predicting the inductance and load of a circuit to indicate alignment in a inductive charging system.
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