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公开(公告)号:US20120115675A1
公开(公告)日:2012-05-10
申请号:US13274580
申请日:2011-10-17
CPC分类号: B60W10/02 , B60K6/48 , B60W10/08 , B60W2710/083 , F16H61/0403 , F16H61/70 , F16H2061/0422 , F16H2061/0433 , Y02T10/6221 , Y10T477/23 , Y10T477/26
摘要: A method of controlling a drive-train of a motor vehicle, which comprises an internal combustion engine with a driveshaft, an electric machine in driving connection with the driveshaft of the internal combustion engine, a semi-automatic transmission with an input shaft and a plurality of gears that can be engaged selectively, and an automated friction clutch arranged between the driveshaft of the internal combustion engine and the input shaft of the transmission, such that a gearshift of the transmission occurs in combination with suitable control of the internal combustion engine while the friction clutch is at least partially and/or briefly engaged. To speed up the shifting process and to attenuate torque and speed surges during the shifting process, the electric machine is operated briefly as a generator and/or as a motor.
摘要翻译: 一种控制机动车辆的驱动系统的方法,其包括具有驱动轴的内燃机,与内燃机的驱动轴驱动连接的电机,具有输入轴的半自动变速器和多个 可以选择性地接合的齿轮以及设置在内燃机的驱动轴和变速器的输入轴之间的自动摩擦离合器,使得变速器的换档与内燃机的适当控制相结合,同时 摩擦离合器至少部分地和/或短暂地接合。 为了加快变速过程并在变速过程中减弱扭矩和转速浪涌,电机作为发电机和/或电动机短暂运转。