Verfahren zur Steuerung des Bremsens Und/oder der Traktion eines Fahrzeugs

Details

Veröffentlichungs-Nr.

EP4122782

Aktenzeichen

EP21187255

Anmeldetag

22. Juli 2021

Veröffentlichung

4. September 2024

Erteilung

4. September 2024

Rechtsraum

EP

IPC

B60T8/17B60T8/1755B60T8/1761

Abstract

Method (100) for controlling braking and/or traction of a vehicle, the vehicle comprising wheel tires, at least one wheel tire (1) of the vehicle being provided with a sensor (2) configured to collect wheel parameters (WP) on the at least wheel tire (1), to measure or to estimate a slip measure or estimation (SME) from the wheel parameters (WP) directly collected on the at least wheel tire (1), the vehicle further comprising a vehicle control unit (VCU) and a braking control unit (BCU) and a traction control unit (TCU), the method comprising the following steps :- Determining (101) by the vehicle control unit a desired slip value (DSV) based on vehicle state parameters (VSP), the desired slip value being communicated to the braking control unit and to the traction control unit;- Measuring or estimating (102) a slip measure or estimation (SME) from wheel parameters (WP) collected on the at least wheel tire by the sensor (2), the slip measure or estimation (SME) being communicated to the braking control unit (BCU) and/or to the traction control unit (TCU);- Controlling (103) a wheel slip (WS) by the braking control unit (BCU) and by the traction control unit (TCU), based on the desired slip value (DSV) and the slip measure or estimation (SME).

Anmelder

Firma

Volvo Truck Corporation

Land

🇸🇪 Schweden

Fachgebiete