Invention Grant
- Patent Title: Method for slip control of a vehicle wheel and device therefor
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Application No.: US17843766Application Date: 2022-06-17
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Publication No.: US12145591B2Publication Date: 2024-11-19
- Inventor: Uwe Bensch , Thomas Dieckmann , Johannes Heseding , Christoph Moritz , Gerd Schünemann
- Applicant: ZF CV Systems Global GmbH
- Applicant Address: CH Bern
- Assignee: ZF CV Systems Global GmbH
- Current Assignee: ZF CV Systems Global GmbH
- Current Assignee Address: CH Bern
- Agency: Walter Ottesen, P.A.
- Priority: DE102019135087.5 20191219
- Main IPC: B60W30/18
- IPC: B60W30/18 ; B60W10/08 ; B60W10/184

Abstract:
The disclosure is directed to a method for slip control of a vehicle wheel driven via an electric drive. The method includes at least the following steps: driving the electric drive of the vehicle wheel using an actual drive torque in a torque control in a torque control step, determining a wheel speed and a wheel slip of the vehicle wheel and evaluating the wheel slip by way of an instability criterion as to whether an instability exists, upon recognizing an instability, direct or indirect transition in a slip control of the wheel slip to a setpoint slip by driving the electric drive, determining whether an end criterion for ending the slip control is satisfied; and, if the end criterion is satisfied, returning to the torque control in the torque control step.
Public/Granted literature
- US20220315004A1 METHOD FOR SLIP CONTROL OF A VEHICLE WHEEL AND DEVICE THEREFOR Public/Granted day:2022-10-06
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