作为合资阵营的先行者,背靠拥有20多年新能源研发经验的现代汽车集团,北京现代一直在新能源领域保持领先优势,在应对严寒带来的“大考”上,其推出的菲斯塔纯电动凭借全球领先的纯电技术和匠心设计交出了完美的答卷,为其他品牌做出范例。
核心分:消除寒冬里的里程焦虑
在冬季,纯电动车的续航里程之所以会缩短,是因为锂电池在低温状态下充放电损耗加大,对此有专业机构做过研究,仅仅是低温状态就会增加纯电动车锂电池15%到20%的能量损耗。
菲斯塔纯电动采用行业领先的智能温控系统,通过内置温度传感器时刻监控电池温度,当行驶区域温度低于-5℃时,电池工作温度不在最适宜的25~45℃之间,其会通过PTC以3kW的功率为水循环系统加热,确保电池始终在正常温度下工作。相较于大多采用风冷系统的同级产品,水循环加热能够有效确保动力电池始终处于高效工作温度区,降低安全隐患。
除了日常工作温度会影响续航里程,据美国汽车协会(AAA)研究显示,在摄氏零下6.67度的环境下,仅仅启动电动汽车,续航里程就会损失12%。
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