帶自喚醒功能的BMS用高壓車載電源控制器的設(shè)計(jì)

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[摘要] 本文分析自喚醒功能車載電源控制器的行業(yè)發(fā)展背景和功能需求產(chǎn)生的原因,在此基礎(chǔ)上提出設(shè)計(jì)低功耗、帶自喚醒功能的BMS用高壓車載電源控制器的必要性,對(duì)該Boost+LLC拓?fù)浣Y(jié)構(gòu)的電源控制器的主要參數(shù)進(jìn)行計(jì)算,并通過實(shí)驗(yàn)驗(yàn)證設(shè)計(jì)的合理性。
[關(guān)鍵詞] 新能源汽車;自喚醒;電源控制器;LLC
中圖分類號(hào):U469.72 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1003-8639(2022)
Design of High Voltage Vehicle Power Supply Controller for BMS with Self-Wake-up Function
Abstract: This paper analyses the background of development of self-wake-up function on-board power supply controller and the reasons for its functional requirements. On this basis,the necessity of designing a low-power,self-wake-up function BMS power supply controller with high-voltage on-board is proposed. The main parameters of power supply controller with boost+LLC topology are calculated and the rationality of the design is verified by experiments.
Key words: new energy vehicles;self-awakening;power supply controller;LLC
自從2012年國務(wù)院出臺(tái)了《節(jié)能與新能源汽車產(chǎn)業(yè)發(fā)展規(guī)劃(2012―2020年)》這一政策后,中國新能源汽車行業(yè)快速發(fā)展,自2015年以來,我國電動(dòng)車生產(chǎn)和保留量一直處于世界第一位置,2021年我國新能源汽車產(chǎn)量已達(dá)到320萬輛,占全國汽車產(chǎn)量的比重已達(dá)15%。(剩余3775字)