| 纯电动汽车冬季续航优化技术 |
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| 引用本文： | 黄炯,陈瑶,高少俊,李鑫,罗伟,熊建辉.纯电动汽车冬季续航优化技术[J].时代汽车,2021(4). |
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| 作者姓名： | 黄炯 陈瑶 高少俊 李鑫 罗伟 熊建辉 |
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| 作者单位： | 江铃汽车股份有限公司 |
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| 摘 要： | 冬季续航低是纯电动车型最受关注的痛点问题。采用四通阀集成式热管理技术,高效热泵空调节能技术,可有效提升纯电动车型冬季续航表现,增强纯电动车型市场竞争力。本文介绍了某款纯电动车型四通阀及热泵空调布置结构、控制策略、中国乘用车行驶工况China light-duty vehicle test cycle for passenger car(CLTC-P)低温(-7℃)续航提升效果,具备技术领先性和推广价值。
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| 关 键 词： | 纯电动汽车 四通阀集成热管理 高效热泵空调 冬季续航衰减 |
Winter Battery Life Optimization Technology for Pure Electric Vehicles |
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| Authors: | Huang Jiong Chen Yao Gao Shaojun Li Xin Luo Wei Xiong Jianhui |
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| Abstract: | Low battery life in winter is the most concerned pain point of pure electric vehicles.The use of four-way valve integrated thermal management technology and high-effi ciency heat pump air-conditioning energy-saving technology can effectively improve the winter endurance performance of pure electric vehicles and enhance the market competitiveness of pure electric vehicles.This article introduces the four-way valve and heat pump airconditioning layout structure,control strategy,and driving conditions of a certain pure electric vehicle.China light-duty vehicle test cycle for passenger car(CLTC-P)low temperature(-7℃)endurance improvement effect,with technological leadership,is of promotion value. |
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| Keywords: | pure electric vehicle four-way valve integrated thermal management high-effi ciency heat pump air conditioning winter battery life attenuation |
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