大众双离合自动变速器的分析与展望

双离合自动变速器——大众简称DSG,英文全称Direct-Shift Gearbox,即“直接换挡变速器”。双离合变速器是在手动变速器的基础上发展而来,与手动变速箱相比,能提供更快的加速度及更省油。DSG为传动系统的科技带来了新的发展方向。主要介绍双离合器变速器系统的分类、结构及原理,并简述其发展前景。

Double clutch transmission is developed based on the manual transmission,its working principle is through the transmission gear separately arranged according to the odd and even number two,are respectively connected with the clutch,clutch by alternately switching to complete the shift process,in order to realize the power transmission.TEC system valve control system based on I-VTEC,introduces a new generation engine.