汽车动力总成节能环保先进技术分析  

The Automobile Powertrain Core Technology & FAW's Strategy for Environmental Protection and Energy Conservation

作　　者：李骏[1] 曲卫东[1] 高巍[1] 

机构地区：[1]中国第一汽车集团公司技术中心

出　　处：《汽车技术》2009年第5期1-7,共7页Automobile Technology

摘　　要：指出,汽车动力总成已由单纯的追求性能发展成为目前面向节能、环保、安全及发展循环经济的国际竞争。分析了中国汽车动力总成节能环保的主要课题,阐述了目前汽车动力总成产品的主要技术,包括汽油直喷技术、汽油增压技术、发动机起停技术、发动机可控配气机构、Downsizing技术、新一代柴油共轨技术、发动机电子控制技术、柴油机后处理技术、多挡自动变速器技术、油电混合动力技术,并剖析了中国第一汽车集团公司的技术对策及产品战略。The automobile powertrain has changed from performance development to international competition which aimed at energy conservation,environmental protection,safety and developing cycle economy.In this paper,the main subjects of energy conservation and environmental protection for Chinese automobile powertrain were analyzed,the main technology were discussed,including gasoline direct injection （GDI） ,gasoline turbo,engine start ＆ stop,VTEC,downsizing, new generation diesel common rail,engine electronic control,diesel after treatment,multi-gears AT and fuel-electric hybrid, finally FAW＇s technology and product strategy were analyzed.

关 键 词：汽车 动力总成 节能 环境保护 

分 类 号：U464[机械工程—车辆工程]