METHOD FOR CONTROLLING GEAR-SHIFTING PROCESSES OF

专利名称：METHOD FOR CONTROLLING GEAR-SHIFTING PROCESSES OF A POWERSHIFTGEARBOX AND CORRESPONDINGPOWERSHIFT GEARBOX

发明人：BERGER, REINHARD,HIRT,

GUNTER,SCHWEIZER,

ALEXANDER,SEREBRENNIKOV, BORIS,BUDAL,LIDVAR,SHELLHAMMER, BRAD,WHITMER,JEREMY,LANG, DIETMAR

申请号：EP03773447.2申请日：20030924公开号：EP1551662B1公开日：20080402

摘要：The invention relates to a method for controlling gear-shifting processes of apowershift gearbox which can be coupled to a drive motor and has gear steps comprisingtwo friction clutches and a plurality of clutches, and at least one gearbox actuator foractuating the gear steps. Said method comprises the following steps: the torque of thedrive motor is received by the new friction clutch associated with the new gear step to beengaged; before the disengagement of the old gear step and before or during thetorque reception, a pre-determined pre-tensioning force is applied to the clutch of theold gear step by means of the gearbox actuator; and the old gear step is disengagedwhen the motor torque and the clutch torque are balanced.

申请人：LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG,LUK LAMELLEN &

KUPPLUNGSBAU,LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG

地址：DE

国籍：DE

更多信息请下载全文后查看