High-Frequency DC/DC Converter Based on Differential Load-Independent Class E Inverter

Yifan Jiang, Heyuan Li, Minfan Fu
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引用次数: 1

Abstract

This paper proposes a DC/DC converter using differential load-independent Class E inverter. It explores the design methodology of the differential load-independent Class E inverter. With proper parameter design, the load-sensitivity issue of the traditional Class E inverters is addressed, and high efficiency conversion could be maintained for a wide load range. In order to validate the design method, an isolated inductive power transfer system is built with a full-bridge rectifier at the secondary side. Both the simulation and experiment are given to verify the system characteristics. Constant output and high-efficiency operation are achieved under a wide load range.
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基于差分负载无关E类逆变器的高频DC/DC变换器
本文提出了一种采用差分负载无关E类逆变器的DC/DC变换器。探讨了与差分负载无关的E类逆变器的设计方法。通过合理的参数设计,解决了传统E类逆变器的负载敏感性问题,可以在较宽的负载范围内保持高效率的转换。为了验证设计方法的有效性,在二次侧采用全桥整流器,搭建了一个隔离式感应功率传输系统。通过仿真和实验验证了系统的特性。在较宽的负载范围内实现恒定输出和高效率运行。
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