A system for a vehicle for controlling/adjusting the wheel behaviour of at least one vehicle wheel comprises at least one unit for determining the wheel vertical force of at least two vehicle wheels which are mounted on the same axle of the vehicle. The system is adapted to determine for each of the at least two vehicle wheels at least one parameter indicative of the wheel behaviour. The system is further adapted to determine, on the basis of the wheel vertical forces determined by the unit for determining the wheel vertical force for the at least two vehicle wheels, at least the vehicle wheel with the higher wheel vertical force. The system is further adapted to set the at least one parameter indicative of the wheel behaviour determined for the at least one vehicle wheel with the higher wheel vertical force as the target value for the vehicle wheel with a lower wheel vertical force.

A system for a vehicle for controlling/adjusting the wheel behaviour of at least one vehicle wheel comprises at least one unit for determining the wheel vertical force of at least two vehicle wheels which are mounted on the same axle of the vehicle. The system is adapted to determine for each of the at least two vehicle wheels at least one parameter indicative of the wheel behaviour. The system is further adapted to determine, on the basis of the wheel vertical forces determined by the unit for determining the wheel vertical force for the at least two vehicle wheels, at least the vehicle wheel with the higher wheel vertical force. The system is further adapted to set the at least one parameter indicative of the wheel behaviour determined for the at least one vehicle wheel with the higher wheel vertical force as the target value for the vehicle wheel with a lower wheel vertical force.

System and techniques for vehicle operation safety model (VOSM) compliance measurement are described herein. A subject vehicle is tested in a vehicle following scenario against VOSM parameter compliance. The test measures the subject vehicle activity during phases of the following scenario in which a lead vehicle slows and produces log data and calculations that form the basis of a VOSM compliance measurement.

System and techniques for vehicle operation safety model (VOSM) compliance measurement are described herein. A subject vehicle is tested in a vehicle following scenario against VOSM parameter compliance. The test measures the subject vehicle activity during phases of the following scenario in which a lead vehicle slows and produces log data and calculations that form the basis of a VOSM compliance measurement.

A braking system for an automobile includes a controller adapted to independently control the brake pressure at each wheel of the automobile when an operator of the automobile applies the brakes, a first sensor adapted to measure an angular position of a steering wheel of the automobile and communicate the angular position of the steering wheel to the controller, and a second sensor adapted to measure a speed of the automobile and communicate the speed of the automobile to the controller, the controller further adapted to reduce the brake pressure at an inboard turning wheel when the speed of the vehicle is zero and the angular position of the steering wheel exceeds a pre-determined value.

A braking system for an automobile includes a controller adapted to independently control the brake pressure at each wheel of the automobile when an operator of the automobile applies the brakes, a first sensor adapted to measure an angular position of a steering wheel of the automobile and communicate the angular position of the steering wheel to the controller, and a second sensor adapted to measure a speed of the automobile and communicate the speed of the automobile to the controller, the controller further adapted to reduce the brake pressure at an inboard turning wheel when the speed of the vehicle is zero and the angular position of the steering wheel exceeds a pre-determined value.

In a method for estimating the locking pressure in the brake system of a multi-axle vehicle during a dynamic axle-load transfer, the locking pressure is ascertained during the axle-load transfer and the wheel normal force is ascertained at two points in time during the axle-load transfer and the locking pressure is ascertained therefrom at the later point in time.

In a method for estimating the locking pressure in the brake system of a multi-axle vehicle during a dynamic axle-load transfer, the locking pressure is ascertained during the axle-load transfer and the wheel normal force is ascertained at two points in time during the axle-load transfer and the locking pressure is ascertained therefrom at the later point in time.

Braking systems and methods for an autonomous vehicle are provided. Braking devices are associated with respective wheels of the autonomous vehicle. A hydraulic circuit is connected between a primary braking module (PBM) and the braking devices and connected between a secondary braking module (SBM) and the braking devices. One of a PBM electronic control unit and a SBM electronic control unit is configured to: in response to detecting a communications failure of the other braking module, apply a predetermined hydraulic pressure operation in the hydraulic circuit. The other of the PBM electronic control unit and the SBM electronic control unit is configured to identify, based on output from the at least one sensor, the predetermined hydraulic pressure operation being applied by the one of the PBM electronic control unit and the SBM electronic control unit, and select and execute a braking profile based thereon.

Braking systems and methods for an autonomous vehicle are provided. Braking devices are associated with respective wheels of the autonomous vehicle. A hydraulic circuit is connected between a primary braking module (PBM) and the braking devices and connected between a secondary braking module (SBM) and the braking devices. One of a PBM electronic control unit and a SBM electronic control unit is configured to: in response to detecting a communications failure of the other braking module, apply a predetermined hydraulic pressure operation in the hydraulic circuit. The other of the PBM electronic control unit and the SBM electronic control unit is configured to identify, based on output from the at least one sensor, the predetermined hydraulic pressure operation being applied by the one of the PBM electronic control unit and the SBM electronic control unit, and select and execute a braking profile based thereon.