US 12,466,369 B2
Method for controlling the wheel slip in a braking system with B-b-W technology of a vehicle and system thereof
Fabrizio Forni, Curno (IT); Luca Ugolini, Curno (IT); Luca D'Avico, Curno (IT); Davide Paolini, Curno (IT); Alessandro Rossi, Curno (IT); and Davide Isgro′, Curno (IT)
Assigned to Brembo S.p.A., Bergamo (IT)
Appl. No. 18/004,960
Filed by BREMBO S.p.A., Curno (IT)
PCT Filed Jul. 13, 2021, PCT No. PCT/IB2021/056286
§ 371(c)(1), (2) Date Jan. 10, 2023,
PCT Pub. No. WO2022/013732, PCT Pub. Date Jan. 20, 2022.
Claims priority of application No. 102020000017119 (IT), filed on Jul. 15, 2020.
Prior Publication US 2023/0303043 A1, Sep. 28, 2023
Int. Cl. B60T 8/1761 (2006.01); B60T 8/1763 (2006.01)
CPC B60T 8/17616 (2013.01) [B60T 8/17636 (2013.01); B60T 2270/82 (2013.01); B60Y 2400/81 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for controlling wheel slip in a braking system of a vehicle, the method comprising:
receiving, by an input interface module of a slip control module, information representative of the vehicle and information representative of an estimate of the status of the vehicle;
outputting, by the input interface module, input wheel slip control information;
determining, by a parameter self-loading module of the input interface module, based on the information representative of the vehicle and the information representative of an estimate of the status of the vehicle, wheel slip control parameters;
determining, by a plurality of wheel slip control enabling modules of the slip control module, a plurality of enabling signals of wheel slip control, based on the received input wheel slip control information and the determined wheel slip control parameters; and
determining, by each closed-loop wheel slip control module of a plurality of closed-loop wheel slip control modules of the slip control module, based on a defined slip setpoint and an estimated wheel slip value, a setpoint value of a control variable to be applied to a respective corner of the vehicle, to minimize error between the defined slip setpoint and the estimated wheel slip value,
and further comprising, following the step of determining the setpoint value of the control variable to be applied to the respective corner of the vehicle,
defining, by each interface configuration module of a plurality of interface configuration modules of an actuator control module present in each actuator module of a plurality of actuator modules, a control mode of the actuator control module of the respective corner of the vehicle; and
defining, by each interface configuration module of the plurality of interface configuration modules of an actuator control module present in each actuator module of a plurality of actuator modules, a set of configuration parameters to be provided for loading to the actuator control module of the respective corner of the vehicle.