公开(公告)号：US20240351575A1

公开(公告)日：2024-10-24

申请号：US18681936

申请日：2022-09-20

申请人： Robert Bosch GmbH

发明人： Jonas Krause ,  Marco Stumm ,  Michael Erden ,  Rami Scharbak

IPC分类号： B60W30/02 ,  B60W10/04 ,  B60W10/18

CPC分类号： B60W30/02 ,  B60W10/04 ,  B60W10/18 ,  B60W2520/26

摘要： A method for automatically adapting a traction control of a vehicle. The method includes: receiving current state variables of the vehicle, each of which indicates a current state of the vehicle; determining a control action using a traction controller based on the received current state variables, wherein the control action includes increasing, maintaining, or decreasing a control variable including a torque of a motor and/or a pressure of a brake cylinder; determining a control gradient of the control variable using a value matrix which includes a plurality of parameters each assigned to current value matrix state variables of the vehicle, wherein the control gradient is selected from the plurality of parameters as a function of the current value matrix state variables which include the current value matrix state variables; carrying out the traction control of the vehicle.

公开(公告)号：US20240198986A1

公开(公告)日：2024-06-20

申请号：US18555968

申请日：2022-03-31

申请人： Robert Bosch GmbH

发明人： Jonas Krause ,  Marco Stumm ,  Michael Erden

IPC分类号： B60T8/172 ,  B60T8/175 ,  B60T8/1761

CPC分类号： B60T8/172 ,  B60T8/175 ,  B60T8/17616

摘要： A method for the drive control of actuators of at least one wheel of a vehicle. The method includes: sensing a desired acceleration; sensing a vehicle velocity of the vehicle; sensing a wheel velocity of the wheel determining a status description of the wheel from the wheel velocity and a wheel acceleration; determining a first value of a target wheel acceleration from the status description, a slip of the wheel, and the desired acceleration; determining a second value of the target wheel acceleration from the wheel velocity, the wheel acceleration and the slip, wherein the second value is a function of correction factors of at least one matrix; and determining a third value of the target wheel acceleration, which value controls the actuators of the at least one wheel, wherein the third value is a function of the first value and of the second value.