淺析直流充電系統(tǒng)新技術(shù)發(fā)展及社會應(yīng)用問題

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摘 要：隨著近年來新能源車的快速發(fā)展基于國家標(biāo)準(zhǔn)的基礎(chǔ)上大部分主機廠會對拓撲做了很多增減。如會增加電池溫控系統(tǒng)，增加升壓系統(tǒng)，減少車端充電接觸器等。以直流充電系統(tǒng)為對象介紹新技術(shù)給系統(tǒng)帶來的變化及舉例其中衍生的充電適應(yīng)性問題，并對問題提供實踐解決的參考方案。

關(guān)鍵詞：充電系統(tǒng) 新技術(shù) 故障分析 升壓充電系統(tǒng)

Analysis of New Technology Development and Social Application of DC Charging System

Wu Hanhui，Zhang Zonghao

Abstract：With the rapid development of new energy vehicles in recent years， most OEMs have made a lot of changes in topology based on national standards. For example， the battery temperature control system will be added， the booster system will be added， and the vehicle-end charging contactor will be reduced. Taking the DC charging system as the object， the article introduces the changes brought by the new technology to the system and the charging adaptability problems derived from it， and provides a practical solution to the problems.

Key words：charging system， new technology， failure analysis， boost charging system

1 引言

近年來新能源車的銷售量爆發(fā)增長，新能源車的普及程度愈發(fā)提高。（剩余3971字）