插电式混合动力电动汽车能耗研究  

Investigation on the Energy Consumption of PHEV

作　　者：彭文明[1,2] 杨慧萍[1] 李孟良[2] 颜伏伍[1] 徐月云[2] 

机构地区：[1]武汉理工大学现代汽车零部件技术湖北省重点实验室,武汉430070 [2]中国汽车技术研究中心,天津300300

出　　处：《武汉理工大学学报》2013年第9期144-148,共5页Journal of Wuhan University of Technology

基　　金：国家"863"高技术项目(2011AA11A286)

摘　　要：组建PHEV车队,由不同通勤距离的用户使用,进行了为期1年的道路试验。对试验结果进行分析后发现:PHEV能耗受行驶工况等影响,与充电行驶里程相关,并且对环境温度极其敏感,除空调等因素外,试验车辆自身的一些特点——在CD模式下,发动机适当参与驱动以及必要的暖机等,使其在低温环境下的能耗明显增加,主要体现在CD距离缩短,CD模式和CS模式燃油消耗量增加3个方面。在使用中应尽量提高充电频率,提高PHEV运行在CD模式下的行驶里程比例,更多地依赖从电网获得电能减少燃油消耗。A fleet composed of several vehicles has been driven by users with different commuting distance for private use for one year to conduct road test. Through the analysis of test results, we find that the energy consumption of PHEV is affected by driving cycle and related to the distance between two battery recharges and sensitive to the environment temperature. In addition to air-conditioning and other factors, some characteristics of the test vehicle the appropriate engine participation and necessary engine warm-up in CD mode, make the energy consumption increase in low tempera-ture environment, and mainly reflect in the CD distance shortening and fuel consumption increasing in CD mode and CS mode. Try to increase the charging frequency as far as possible in use, to improve the ratio of PHEV running in CD mode and thus give full play to the electric energy from the power grid to reduce fuel consumption.

关 键 词：插电式混合动力电动汽车 能耗 燃油消耗量 充电行驶里程 空调 

分 类 号：U467.11[机械工程—车辆工程]