The invention relates to a method for operating a drive train (1) of a work machine, in which a first electric motor (2) drives a work drive (6) of the work machine via a first transmission (4), in which a second electric motor (3) drives a travel drive (7) of the work machine via a second transmission (5), and in which the drive train (1) of the work machine is driven by the second electric motor (3) via a second transmission (5). During a shift process of the second transmission (5) from a lower gear to a higher gear, a speed reduction of the second electric motor (3) takes place. The method according to the invention is characterized in that a transmission connection is established (22) between the first electric motor (2) and the second transmission (5) by means of the first clutch (8) during the shift process, such that the first electric motor (2) drives (24, 25, 27, 28) the travel drive (7) during the shift process. The invention further relates to a corresponding drive train (1) and to a work machine.
本发明涉及一种用于运行作业机械的驱动系(1)的方法,其中,第一电动机(2)通过第一传动装置(4)驱动作业机械的作业驱动器(6),其中,第二电动机(3)通过第二传动装置(5)驱动作业机械的行驶驱动器(7),并且其中,在第二传动装置(5)从较低档级到较高档级的换档过程期间,进行第二电动机(3)的转速减小。根据本发明的方法的特征在于,在换档过程期间,通过第一离合器(8)在第一电动机(2)与第二传动装置(5)之间建立(22)传动连接,从而第一电动机(2)在换档过程期间驱动(24、25、27、28)行驶驱动器(7)。本发明此外涉及一种相应的驱动系(1)和一种作业机械。
Method for operating drive train of work machine, drive train of work machine, and work machine
用于运行作业机械的驱动系的方法、作业机械的驱动系和作业机械
2022-04-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Drive train of work machine, method for operating drive train, and work machine
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