新能源汽车热泵空调技术研究与应用  

Research on New Energy Vehicle Heat Pump Air-Conditioning Technology

作　　者：魏秋兰[1] 王红[1] 刘涛[1] WEI Qiulan;WANG Hong;LIU Tao(School of Automotive Engineering,Shaanxi College of Communication Technology,Shaanxi Xi’an 710018)

机构地区：[1]陕西交通职业技术学院汽车工程学院,陕西西安710018

出　　处：《汽车实用技术》2021年第13期13-15,22,共4页Automobile Applied Technology

摘　　要：新能源汽车发展迅速,保有量不断攀升,为了解决续航里程短的问题,采用节能高效、结构紧凑的热泵空调系统逐渐成为了电动汽车空调发展趋势,车用热泵空调已成为国内外专家研究的热点。文章主要对车用热泵空调控制原理进行了分析,对其系统控制技术发展应用方面进行了探讨和研究,对其故障给出了诊断思路。The rapid development of new energy vehicles and the number of vehicles are increasing.In order to solve the problem of short range,the use of energy-efficient and compact-structure heat pump air conditioning system has gradually become the development trend of electric vehicle air conditioning,and vehicle heat pump air conditioning has become the hot topic of experts at home and abroad.The paper mainly analyzes the control principle of air conditioning,discusses the development and application of the system control technology,and gives the fault idea.

关 键 词：电动汽车 热泵空调 制冷工质 故障诊断 

分 类 号：U469.7[机械工程—车辆工程]