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控制与算法 DC-DC变换器 PWM控制 充电桩 ★ 2.0

基于移相控制的无线电能传输系统控制导向建模

Control-Oriented Modeling of Wireless Power Transfer Systems With Phase-Shift Control

语言:

中文摘要

本文研究了采用移相控制逆变器的无线电能传输系统(WPT)的控制导向建模。文中对比了基于物理定律的解析建模法与基于采样数据的精细化工具变量法。研究表明,解析建模法能提供系统物理洞察,有助于优化控制策略。

English Abstract

This paper is concerned with control-oriented modeling of a class of wireless power transfer systems with a phase-shift-controlled inverter. Two methods are investigated: the analytical modeling method, which is based on physical laws, and the refined instrumental variable method, which is based on sampled data. It shows that the former provides physical insights into the system, and that the resu...
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SunView 深度解读

该文献探讨的移相控制与建模方法在电力电子变换器中具有通用性。对于阳光电源而言,虽然目前核心业务集中在光伏逆变器和储能系统,但无线电能传输技术在未来电动汽车充电桩(EV Charger)领域具有潜在应用价值。建议研发团队关注其建模方法论,特别是如何通过解析模型提升变换器在宽负载范围下的动态响应能力,这对于优化充电桩的功率模块控制逻辑及提升系统效率具有参考意义。