This paper presents a time-sharing frequency doubler principle-based current-fed zero current softswitching (ZCS) high-frequency-resonant (HF-R) inverter-based dc-dc converter for inductive power transfer (IPT) systems featuring a Silicon (Si) and Silicon Carbide (SiC) hybrid power module. The newly proposed resonant dc-dc converter is suitable for producing a higher frequency resonant current with switching power loss reduction by the effect of a high-speed punch trough Si-insulated gate bipolar transistor (IGBT) and low-forward voltage SiC-Schottky barrier diode (SBD). In order to continuously regulate the output power, resonant current phasor control based on phase shift modulation (PSM) is newly applied. The performances of the newly proposed IPT resonant power converter are demonstrated by experiment, after which the feasibility of the circuit topology and control method is discussed from a practical point of view.

中文翻译：

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具有分时电流馈电ZCS高频逆变器的谐振DC-DC转换器，带有Si-IGBT / SiC-SBD混合模块，用于感应功率传输应用

本文提出了一种基于分时倍频原理的基于电流馈电的零电流软开关（ZCS）高频谐振（HF-R）逆变器的DC-DC转换器，用于以硅为基础的感应功率传输（IPT）系统Si）和碳化硅（SiC）混合功率模块。新提出的谐振DC-DC转换器适合通过高速穿孔槽Si绝缘栅双极型晶体管（IGBT）和低前向电压SiC-肖特基势垒的作用来降低开关功率损耗，从而产生更高频率的谐振电流二极管（SBD）。为了连续地调节输出功率，新近应用了基于相移调制（PSM）的谐振电流相量控制。通过实验证明了新提出的IPT谐振功率转换器的性能，