基于三半橋拓?fù)涞碾p向DC/DC變換器軟開(kāi)關(guān)條件研究
作者:劉健東 白林緒 尹相卿 王聰 上傳時(shí)間:2011/3/22 17:00:46
摘要:為了實(shí)現(xiàn)三半橋雙向DC/DC變換器的零電壓導(dǎo)通和關(guān)斷,進(jìn)一步提高變換器的性能,本文探討了三半橋拓?fù)潆p向DC/DC變換器的軟開(kāi)關(guān)條件。通過(guò)理論分析和仿真驗(yàn)證,研究了影響三半橋雙向DC/DC變換器的軟開(kāi)關(guān)條件的因素。結(jié)果表明,三半橋雙向DC-DC變換器的軟開(kāi)關(guān)條件與其控制變量有關(guān)。
敘詞:三半橋 雙向DC/DC變換 軟開(kāi)關(guān)
Abstract:Abstract: In order to achieve the zero voltage open and close of triple half bridge bi-directional DC/DC converter, advancer the capability of power switch. The paper probe into soft switching conditions of triple half bridge bi-directional DC/DC converter. By analyze in theory and simulation validate, study the influence factor of the soft switching conditions of triple half bridge bi-directional DC/DC converter, the result indicate the soft switching conditions of triple half bridge bi-directional DC/DC converter is connect with its controlling variable.
Keyword:Triple half bridge, Bi-directional DC/DC converte, Soft switching
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