双离合器自动变速器关键技术及应用前景分析  

Analysis of Key Techniques and Application Prospect of Dual Clutch Transmission

作　　者：廖林清[1] 马安朋 张君[1] 李楠[2] 

机构地区：[1]汽车零部件制造及检测技术教育部重点实验室,重庆400054 [2]重庆理工大学车辆工程学院,重庆400054

出　　处：《机械传动》2015年第6期196-199,共4页Journal of Mechanical Transmission

摘　　要：双离合器自动变速器(DCT—Dual Clutch Transmission)作为一种新型的自动变速器,综合了手动变速器效率高和液力机械式自动变速器动力换挡的优势,迅速成为国际上变速器领域的研究热点。介绍了双离合器自动变速器的发展历程及现状,对其结构特点、工作原理进行了详细阐述,同时着重分析了DCT车辆的起步和换挡控制技术,并对其发展前景进行了展望。The dual clutch transmission（DCT） as a kind of new automatic transmission, which integrates the high efficiency of manual transmission and the power gear shift of automatic transmission, and it has become the hot point in the field of world transmission technology. The development history and current situation of DCT are introduced, the structure and operational principle are described in detail as well, and the launching and shifting technology of DCT vehicle are emphatically analyzed. At the same time, forecast the prospect of its development .

关 键 词：双离合器自动变速器 起步控制 换挡控制 展望 

分 类 号：U463.2[机械工程—车辆工程]