Abstract: Disclosed is an electric vehicle transmission (6?) comprising a drive input shaft (11), a drive output shaft (13), a first planetary gearset (15), and a second planetary gearset (16). The drive input shaft (11) is provided for connection to an electric machine (7), where each of the first planetary gearset (15) and the second planetary gearset (16) includes a first element (17, 18), a second element (19, 20) and a third element (21, 22), respectively. A first shifting element (A) and a second shifting element (B?) are provided, by the selective actuation of which the drive input shaft (11) can be connected to the drive output shaft (13) by means of the planetary gearsets (15, 16) by engaging a gear. Also disclosed is a drive module (2?) with such an electric vehicle transmission (6?) and a method for operating an electric vehicle transmission (6?).

Abstract: Disclosed is an electric vehicle transmission (6?) comprising a drive input shaft (11), a drive output shaft (13), a first planetary gearset (15), and a second planetary gearset (16). The drive input shaft (11) is provided for connection to an electric machine (7), where each of the first planetary gearset (15) and the second planetary gearset (16) includes a first element (17, 18), a second element (19, 20) and a third element (21, 22), respectively. A first shifting element (A) and a second shifting element (B?) are provided, by the selective actuation of which the drive input shaft (11) can be connected to the drive output shaft (13) by means of the planetary gearsets (15, 16) by engaging a gear. Also disclosed is a drive module (2?) with such an electric vehicle transmission (6?) and a method for operating an electric vehicle transmission (6?).

Abstract: A method for operating an automatic transmission (1) of a motor vehicle in which a hydraulic pump, associated with a hydraulic system, for supplying pressure in the hydraulic system is driven by a drive engine and in which hydraulic shifting elements (B1, B2, B3, C1, C2) are actuated to engage gear steps. According to the method, before the drive engine is turned off for a short duration of time, at least one non-actuated shifting element (B1, B2, B3, C1, C2) of the automatic transmission (1) is actuated or filled with pressure oil.

Abstract: A method of operating an automatic transmission of a motor vehicle, in which a hydraulic pump associated with a hydraulic system for the supply of pressure is driven by a drive motor. When the motor vehicle starts, a hydrodynamic starting element forms a driving connection between the drive motor and the automatic transmission. Hydraulic shifting elements (B1, B2, B3, C1, C2) are actuated for engaging gear steps. When the drive motor is started, a shifting element (B1, B2, B3, C1, C2) of the automatic transmission is engaged, and, during the engagement process of the shifting element (B1, B2, B3, C1, C2), a time of a rotational speed variation (nAb, nTu) of the automatic transmission is determined. With the help of the determined rotational speed variation (nAb, nTu), a time point is determined at which a pressure present in the hydraulic system reaches or exceeds a target pressure level.

Abstract: A method for operating an automatic transmission (1) of a motor vehicle in which a hydraulic pump, associated with a hydraulic system, for supplying pressure in the hydraulic system is driven by a drive engine and in which hydraulic shifting elements (B1, B2, B3, C1, C2) are actuated to engage gear steps. According to the method, before the drive engine is turned off for a short duration of time, at least one non-actuated shifting element (B1, B2, B3, C1, C2) of the automatic transmission (1) is actuated or filled with pressure oil.

Abstract: A method of operating an automatic transmission of a motor vehicle, in which a hydraulic pump associated with a hydraulic system for the supply of pressure is driven by a drive motor. When the motor vehicle starts, a hydrodynamic starting element forms a driving connection between the drive motor and the automatic transmission. Hydraulic shifting elements (B1, B2, B3, C1, C2) are actuated for engaging gear steps. When the drive motor is started, a shifting element (B1, B2, B3, C1, C2) of the automatic transmission is engaged, and, during the engagement process of the shifting element (B1, B2, B3, C1, C2), a time of a rotational speed variation (nAb, nTu) of the automatic transmission is determined. With the help of the determined rotational speed variation (nab, nTu), a time point is determined at which a pressure present in the hydraulic system reaches or exceeds a target pressure level.