无线电力传输系统的系统设计流程

2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW) Pub Date : 2020-11-15 DOI:10.1109/WoW47795.2020.9291289

Xuanchang Zhang

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引用次数: 0

摘要

考虑到物理约束、工作耦合范围内的效率变化、开关频率和热可靠性等因素，无线电力传输系统的设计过程可能比较复杂。本文展示了基于实际应用的感应功率传输系统的系统设计流程。介绍了一种100w笔记本电脑无线充电器的设计过程，并进行了电磁仿真和香料电路仿真。为了使系统可靠地工作，还包括热分析，以确定该系统在合理温度下运行的典型散热器的尺寸。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Systematic Design Flow for Wireless Power Transfer System

The design process of a wireless power transfer system can be complicated, with the considerations of the physical constraints, efficiency change over the operating coupling range, the switching frequency and the thermal reliability. This manuscript shows a systematic design flow of an inductive power transfer system based on a real-world application. A design process of a 100 W wireless charger for laptop is demonstrated, with both electromagnetic and spice circuit simulation. In order for the system to work reliably, a thermal analysis is also included to determine the dimension of a typical heat sink for this system to operate under reasonable temperature.

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2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)

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