B60W30/02

VEHICLE MOTION MANAGEMENT BASED ON TORQUE REQUEST WITH SPEED LIMIT

A vehicle motion management system (260) for a vehicle, the vehicle motion management system being connectable to a motion support system (230230) for communication of control signals therebetween, wherein the vehicle motion management system is configured to: —determine a desired torque for operating the vehicle at a current vehicle operating condition; —determine a wheel slip limit for at least one wheel of the vehicle; —determine, based at least on the wheel slip limit, a wheel speed limit for the at least one wheel of the vehicle; and—transmit a control signal indicative of the desired torque and the wheel speed limit to the motion support system (230).

VEHICLE MOTION MANAGEMENT BASED ON TORQUE REQUEST WITH SPEED LIMIT

A vehicle motion management system (260) for a vehicle, the vehicle motion management system being connectable to a motion support system (230230) for communication of control signals therebetween, wherein the vehicle motion management system is configured to: —determine a desired torque for operating the vehicle at a current vehicle operating condition; —determine a wheel slip limit for at least one wheel of the vehicle; —determine, based at least on the wheel slip limit, a wheel speed limit for the at least one wheel of the vehicle; and—transmit a control signal indicative of the desired torque and the wheel speed limit to the motion support system (230).

METHOD FOR DETERMINING AN OPTIMIZED TORQUE DISTRIBUTION TO THE DRIVE WHEELS OF A ROAD VEHICLE AND RELATIVE ROAD VEHICLE

A method for determining an optimized torque distribution to the wheels of a road vehicle comprising the steps of determining a table of distribution of the torque between a front axle and a rear axle; determining a second table and a third table of distribution of the torque between a right wheel and a left wheel of the rear axle and of the front axle, respectively; detecting the current longitudinal dynamics; using the first, the second and the third table to determine a current value of the first, of the second and of the third distribution factor, respectively, based on the current longitudinal speed and on the current longitudinal acceleration of the road vehicle.

METHOD AND CONTROL UNIT FOR OPERATING A TRANSVERSE STABILIZATION SYSTEM OF A VEHICLE
20230052366 · 2023-02-16 ·

A method for operating a transverse stabilization system of a vehicle. A steering direction of the vehicle and a setpoint direction of the vehicle are read in, with a transverse stabilization target for the transverse stabilization system being determined using the steering direction and the setpoint direction.

METHOD AND CONTROL UNIT FOR OPERATING A TRANSVERSE STABILIZATION SYSTEM OF A VEHICLE
20230052366 · 2023-02-16 ·

A method for operating a transverse stabilization system of a vehicle. A steering direction of the vehicle and a setpoint direction of the vehicle are read in, with a transverse stabilization target for the transverse stabilization system being determined using the steering direction and the setpoint direction.

PARKING ASSISTANCE SYSTEM

The invention relates to a parking assistance system for an ego vehicle (1), comprising a control device (2) for controlling a parking procedure, in which the ego vehicle (1) is guided to a target position within a parking space (10), the control device (2) can access sensors for environment detection and, on the basis of the sensor data, can determine a parking space (10) by identifying objects (10a, 11, 12, 13) surrounding the parking space (10), wherein the control device (2) is designed to specify a first minimum distance and a second minimum distance of the ego vehicle (1) from surrounding objects (10a, 11, 12, 13), the control device (2) is furthermore designed to specify, on the basis of the first minimum distance, a first parking region (14) and, on the basis of the second minimum distance, a second parking region (15), and the control device (2) determines the target position by specifying said position within the first and/or the second parking region (14, 15).

GPS ENHANCED FRICTION ESTIMATION

A vehicle and a system and method of controlling the vehicle. The system includes a sensor and a processor. The sensor obtains a first estimate of a force on a tire of the vehicle based on dynamics of the vehicle. The processor is configured to obtain a second estimate of the force on the tire using a tire model, determine an estimate of a coefficient of friction between the tire and the road from the first estimate of the force and the second estimate of the force, and control the vehicle using the estimate of the coefficient of friction.

SYSTEM AND METHOD FOR CONTROLLING ELECTRONIC LIMITED SLIP DIFFERENTIAL AND ACTIVE AERODYNAMIC ACTUATOR ON VEHICLE

A system includes a primary control module, a stability status module, and a supervisory control module. The primary control module is configured to determine at least one control action for at least one of an electronic limited slip differential and an aerodynamic actuator of a vehicle based on a driver command. The stability status module is configured to determine whether at least one component of the vehicle is stable or unstable based on an input from a sensor on the vehicle. The at least one component includes at least one of a vehicle body, a front axle, a rear axle, front wheels, and rear wheels. The supervisory control module is configured to adjust the at least one control action when the at least one component is unstable.

SYSTEM AND METHOD FOR CONTROLLING ELECTRONIC LIMITED SLIP DIFFERENTIAL AND ACTIVE AERODYNAMIC ACTUATOR ON VEHICLE

A system includes a primary control module, a stability status module, and a supervisory control module. The primary control module is configured to determine at least one control action for at least one of an electronic limited slip differential and an aerodynamic actuator of a vehicle based on a driver command. The stability status module is configured to determine whether at least one component of the vehicle is stable or unstable based on an input from a sensor on the vehicle. The at least one component includes at least one of a vehicle body, a front axle, a rear axle, front wheels, and rear wheels. The supervisory control module is configured to adjust the at least one control action when the at least one component is unstable.

Thermal management system control
11702065 · 2023-07-18 · ·

A vehicle includes actuator systems that are able to cause motion of the vehicle, a thermal management system that controls temperatures for the actuator systems, and a vehicle control module that is operable to determine a control strategy to achieve a desired vehicle motion, output commands to the actuator systems to achieve the desired vehicle motion, determine thermal regulation requirements for the control strategy, and control operation of the thermal management system according to the thermal regulation requirements.