一种通过原边混合调制实现宽范围电压增益和软开关的无线电能传输系统

Wireless power transfer systems for electric vehicles require wide-range voltage gains to satisfy battery charging requirements and coupling coefficient variations. However, existing solutions typically require additional dc–dc converters, or may suffer from discontinuous output voltage and hard switching. To solve these problems, this article proposes a primary-side hybrid modulation method that ...