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Electric vehicles (EVs) are very useful but suffer from limited range and long battery charge time. Using wireless power transfer (WPT) allows these issues to be solved. In WPT, the control of the power converters is very important in order to achieve high efficiency and be able to extract the desired power from the source at any time. Until now, it was possible to perform either power control or...
This paper proposes a method for modeling dynamics of solid batteries, such as valve-regulated-lead-acid batteries and lithium-ion batteries. A model is presented, which is composed of static nonlinearity V-I curves and a variable-parameter equivalent circuit model. A procedure of battery test and data processing is presented to obtain model parameters based on physical-chemical mechanism and V-I...
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