一种串联磁拓扑接收器侧功率控制方法在感应式非接触式电动车电池充电器中的应用

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-09-01 DOI:10.11591/ijaas.v12.i3.pp234-249

Bhukya Bhavsingh, Gotluru Suresh Babu, Bhukya Mangu, Ravikumar Bhukya

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引用次数: 0

摘要

无线电力传输(WPT)技术可以方便、高效地为电池充电。本文对高效S/S谐振磁拓扑在电动汽车感应无线充电中的应用进行了分析、设计和控制。为了有效地调节输出功率而不是控制电源电压，引入了新型双向开关，采用占空比控制方法控制输出功率。基于基次谐波近似法，推导并讨论了二次侧的输出功率。在MATLAB/Simulink中验证了1.5 kW, 120 mm距离和85 kHz谐振频率。

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A receiver-side power control method for series-series magnetic topology in inductive contactless electric vehicles battery charger application

Wireless power transfer (WPT) can be used to charge the battery conveniently and efficiently. In this paper, the investigation of high-efficiency S/S resonant magnetic topology in inductive wireless battery charging of electric vehicles (EVs) is analyzed, designed, and controlled. To regulate the output power efficiently rather than controlling the supply voltage, novel bidirectional switches are introduced to control the output power by using the duty cycle control method. The output power of the secondary side is derived and discussed based on the fundamental harmonic approximation (FHA) approach. A 1.5 kW, 120 mm distance, and 85 kHz resonance frequency are verified in MATLAB/Simulink.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.