Motion control in motor vehicles
AssigneeContinental Automotive Technologies GmbH
InventorsThomas Raste, Peter Lauer, Timo Schröder
Life of this patent
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Abstract
A method for controlling actuators acting on vehicle wheels of a motor vehicle comprises ascertaining a force to be brought about on a reference point of the motor vehicle on the basis of driver specifications, ascertaining wheel forces to be brought about on the vehicle wheels to implement the force to be brought about on the reference point of the motor vehicle by means of a first dynamic allocation by model-based predictive control (MPC), ascertaining setpoint values for wheel parameters from the ascertained wheel forces, and actuating the actuators of the motor vehicle so as to implement the setpoint values of the wheel parameters.
Claims11
A method for controlling actuators acting on vehicle wheels of a motor vehicle comprising:
- ascertaining a force to be brought about on a reference point of the motor vehicle on the basis of driver specifications,
- ascertaining wheel forces to be brought about on the vehicle wheels to implement the force to be brought about on the reference point of the motor vehicle with a first dynamic allocation by model-based predictive control;
- ascertaining setpoint values for wheel parameters from the wheel forces;
- actuating the actuators of the motor vehicle so as to implement the setpoint values of the wheel parameters;
- and
- converting the wheel forces with an inverse tire-force model into setpoint variables for torques, wheel slips, rotational speeds and steering angles of the wheels.
Dependencies are inferred from the claim text.