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US 2025/0050862 A1Published application
Method and Device for Torque Control of a Drive Motor during Gear Shifts
AssigneeRobert Bosch GmbH
InventorsHantian Zhang, Bo Wei, Chengjun Tao, Peng Rui
Life of this patent
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Abstract
A method for torque control of a drive motor during gear shifts is disclosed. The method includes sending a plurality of torque reduction commands to the motor control unit during the torque reduction phase of a gear shift. Each of the plurality of torque reduction commands has different step lengths. During the initial period of the torque reduction phase, the torque reduction slope gradually increases. And during the end period of the torque reduction phase, the torque reduction slope gradually decreases.
Claims10
A method for torque control of a drive motor during gear shifts, comprising:
- sending a plurality of torque reduction commands to a motor control unit during a torque reduction phase of a gear shift, of which each of the plurality of torque reduction commands has different step lengths,
- wherein, during an initial period of the torque reduction phase, a torque reduction slope gradually increases, and during an end period of the torque reduction phase, the torque reduction slope gradually decreases.
Dependencies are inferred from the claim text.