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中国电池管理系统亮相法兰克福国际车展

2017-09-15 07:26:41   央广网

 中国电池管理系统亮相法兰克福国际车展

  中国电池管理系统亮相国际

  自主新能源车技术彰显实力

央广网法兰克福9月15日消息(记者刘乐)当今世界,新能源汽车受到前所未有的高度重视,并呈爆发式发展势头。据中国汽车工业协会的最新统计,截至目前,我国新能源汽车累计产销量已超过100万辆,年均增幅超过200%;今年的新能源汽车产销量有望突破80万辆。可以说,我国新能源汽车产业体系已基本建立,动力电池、驱动电机、整车平台产业链上下游已全部贯通。

放眼全球,德国去年就宣布,到2030年将全面禁止传统内燃机汽车的出售……这一系列信号表明,新能源汽车尤其是作为其主流的电动汽车已经成为全球业界共识的未来汽车发展方向。因此,围绕电动汽车的各项技术研发均受到中外业界企业的高度重视。

在9月14日开幕的汇聚世界汽车业界最新科技与产品的第67届法兰克福国际车展上,代表汽车业未来发展方向的各类新能源汽车技术与产品成为本届车展浓墨重彩的重要组成部分。其中,一辆来自中国上海什维科技的电动商务车和一组电池包,引发了参观者的浓厚兴趣,这辆车和电池包均配备了什维科技自主研发的电动汽车BMS电池能量管理系统。这项技术不仅拥有自主知识产权,也达到了国际领先水平。

中国电池管理系统亮相2017法兰克福国际车展

  电池的高科技“好管家”

BMS电池能量管理系统是电动汽车的三大核心技术之一,它好比传统内燃机汽车的发动机,是电动汽车的“心脏”,是电动汽车惟一的动力来源,它在电动汽车整车成本中占比达到1/3。作为衔接电池组、整车系统和电机的重要纽带,BMS电池能量管理系统的技术水平直接关系到电池的寿命与安全,关系到电动汽车的质量水平与安全性。其对于电动车的重要性不言而喻。

也正因为此,中外许多新能源车企都将电池管理系统作为企业最核心的技术。比如特斯拉的电动汽车“三大件”中,电池来自于松下,电机来自于供应商,而电池管理系统是其自主研发的核心技术。据悉,2008-2015年特斯拉申请的核心知识产权大都与电池管理系统相关。

事实上,新能源汽车的安全性问题,也一直受到我国政府和汽车产业的高度重视。早在2011年9月,国家科技部、财政部、工信部和发改委等四部委就联合发布了新能源汽车示范推广“安全令”(即《关于加强节能与新能源汽车示范推广安全管理工作的函》),强调“对投入示范运行的插电式混合动力汽车、纯电动汽车要全部安装车辆运行技术状态实时监控系统(BMS),特别是要加强对动力电池和燃料电池工作状态的监控”。

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