发明申请
US20090137363A1 METHOD FOR SHIFTING GEARS IN A DUAL CLUTCH TRANSMISSION 有权
用于在双离合器变速器中移动齿轮的方法

METHOD FOR SHIFTING GEARS IN A DUAL CLUTCH TRANSMISSION
摘要:
A method for shifting gears in a dual clutch transmission within a motor vehicle and a motor vehicle implementing said method are suggested providing a smooth transition between gears particularly in the starting phase. The dual clutch transmission comprises a first clutch and a second clutch as well as a first partial transmission having a first and other gears and a second partial transmission having a second and other gears. The clutches are controlled to a) decrease a torque transmitting capacity of the first clutch; b) increase a torque transmitting capacity of the second clutch; c) adapt the rotational speed of the motor in direction of a rotational speed of an input shaft of the second partial transmission via increasing the torque transmitting capacity of the second clutch; and d) control the torque transmitting capacity of the second clutch to a final torque value.
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