汽车高寒测试城市的气温条件分析

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摘 要：高寒地区的整车环境适应性测试作为整车开发过程中不可缺少的重要环节，愈加受到汽车企业的重视。本文聚焦于此，首先归纳了主要的高寒测试城市，并通过对近三个高寒测试季气温数据的分析，总结了汽车高寒测试城市的气温特点，以期为汽车企业测试规范的制定与测试时间的选择，提供有效参考。

关键词：整车环境适应性 月气温 日气温 气温分布

Analysis of Temperature Conditions in Automobile High-Cold Test Cities

He Junnan Wang Xueying Li Wei Dong Xiaofei Wu Hao

Abstract：As an indispensable link in the whole vehicle development process， the environmental adaptability test in high-cold areas has been paid more and more attention by automobile enterprises. This paper summarizes the temperature characteristics of automobile high-cold test cities through the analysis of temperature data， in order to provide effective reference for the formulation of test specifications and the selection of test time for automobile enterprises.

Key words：Environmental Adaptability of Vehicle， Monthly Temperature， Daily Temperature， Temperature Distribution

1 引言

高寒环境会影响汽车的动力系统、传动系统、空调系统和冷却系统等低温敏感系统和低温高负荷系统，高寒地区的整车环境适应性试验作为开发和验证过程中不可缺少的环节，已受到国内外汽车企业的高度重视[1]。（剩余3358字）