B60T2220/03

Driver assistance system
10569752 · 2020-02-25 · ·

A method for controlling a driver assistance system is provided, as is a corresponding driver assistance system and a computer program product.

Systems and methods to assist maneuvering of a trailer being towed by a vehicle

Methods and systems to assist maneuvering of a trailer being towed by a vehicle. The trailer includes a left wheel, a right wheel, an axle, a left brake device coupled to the left wheel, and a right brake device coupled to the right wheel. The methods and systems receive a driver command for a target path for the trailer, determine a left braking torque for the left wheel and a right braking torque for the right wheel based on the target path so as to provide for differential braking, and apply, via the left brake device and the right brake device, the left braking torque and the right braking torque to assist maneuvering of the trailer along the target path.

Method for operating a motor-vehicle braking system
10442414 · 2019-10-15 · ·

A method for operating a braking system of a motor vehicle equipped with a wheel-slip control device, wherein the braking system includes an electrohydraulic service brake, set to generate braking forces independently of an actuation by an operator. The system having a mechanical or electromechanical parking brake actuated by an actuating element, and acting, in particular, on the rear wheels of the motor vehicle. An operator-side intent to actuate the parking brake is recognized and subsequently during the actuation of the parking brake a hydraulic pressure of the service brake is generated that acts on at least one rear wheel, of the motor vehicle capable of being braked by the parking brake. The hydraulic pressure sufficient to assist the parking brake and correspondingly lock the rear wheel of the motor vehicle braked by the parking brake during travel of the motor vehicle.

Method for imprinting haptic feedback on a brake pedal
10414389 · 2019-09-17 · ·

A method for haptic feedback on a brake pedal of a motor vehicle. A current stability index describing the current driving situation is compared to a stored critical stability index. A haptic feedback is imprinted on the brake pedal of the motor vehicle when the ratio between the current stability index and the critical stability index exceeds a previously defined limit value.

Vehicle turning control device
10384674 · 2019-08-20 · ·

A vehicle turning control device mounted on a vehicle includes a control device that calculates a control yaw moment for increasing turning performance of the vehicle and uses a yaw moment generation device to generate the control yaw moment. A limit control yaw moment, which is an upper limit of an allowable range of the control yaw moment in which the vehicle does not spin, is a function of a lateral jerk equivalent and decreases as the lateral jerk equivalent increases. The control device calculates the limit control yaw moment based on the lateral jerk equivalent and the function, updates a hold control yaw moment with a latest value of the limit control yaw moment when the latest value is less than the hold control yaw moment, and determines the control yaw moment so as not to exceed the hold control yaw moment.

Vehicle control device and method, and vehicle system
11975722 · 2024-05-07 · ·

The present embodiments relate to a vehicle control device and method, and a vehicle system. The vehicle control device may include a determinator determining a road surface condition based on vehicle driving information and determining whether to brake a vehicle based on a result of determining the road surface condition and a vehicle controller controlling a braking device according to a result of determining whether to brake the vehicle by the determinator and controlling a steering device based on control of the braking device.

INTEGRATED CONTROL SYSTEM FOR VEHICLE AND CONTROLLING METHOD THEREOF
20190248365 · 2019-08-15 ·

In accordance with one aspect of the present disclosure, a vehicle may include a plurality of sensors configured to detect an object and to output a plurality of detection signals having a steering torque related to a result of detection; a braking device driver configured to drive a driving device of the vehicle; and a controller configured to select a single detection signal among the plurality of detection signals based on a predetermined priority, and configured to output an integrated control signal controlling the braking device driver based on the determined steering torque of the detection signal.

VEHICLE BRAKING FORCE CONTROL DEVICE

The present invention prevents occurrence of abnormal noise and swing of a vehicle in mitigating braking force of a steering wheel while reducing a steering load at the time of stationary steering to reduce a burden of a steering device and reducing stress accumulation due to stationary steering to reduce burdens of a tire, a suspension device and the steering device. The present invention includes a stop braking force control unit 202 that individually controls braking forces of steering wheels 51 and 52 and non-steering wheels 53 and 54 at the time of deceleration of the vehicle, and a pre-detection unit 203 that detects steering in a stopped state of the vehicle in advance, in which the stop braking force control unit executes, when the steering in a stopped state of the vehicle is detected in advance by the pre-detection unit, braking force mitigation control to decrease the braking forces of the steering wheels to be lower than the braking forces at the time of normal braking.

AUTOMATIC EMERGENCY BRAKING DEVICE
20240174203 · 2024-05-30 · ·

An object is to provide an automatic emergency braking device capable of achieving both prevention of delay and prevention of malfunction of an automatic emergency brake when a vehicle enters the opposite lane. An automatic emergency braking device 12 includes: a collision determination unit 13 that executes collision determination for determining whether or not there is a possibility of collision between the vehicle 1 and an oncoming vehicle; a brake control unit 14 that activates the automatic emergency brake of the vehicle 1 according to the determination result of the collision determination; and an execution timing change unit 15 that changes the execution timing of the collision determination. The execution timing change unit 15 includes a determination unit 16 that determines whether or not a prediction condition indicating that entry of the vehicle 1 to the opposite lane is predicted is satisfied, and a setting unit 17 that, when the prediction condition is satisfied, sets the execution timing of the collision determination to be earlier than the timing in the case where the prediction condition is not satisfied.

VEHICLE BEHAVIOR CONTROL DEVICE

The vehicle behavior control device comprises a brake control system (18) capable of applying different braking forces, respectively, to right and left road wheels of a vehicle (1). The vehicle behavior control device further comprises: a steering angle sensor (8); a vehicle speed sensor (10); a yaw rate sensor (12); and a yaw moment setting part (22) in PCM (14) configured to decide a target yaw rate of the vehicle based on a steering angle and a vehicle speed, and set, based on a change rate of a difference between an actual yaw rate and the target yaw rate, a yaw moment oriented in a direction opposite to that of the actual yaw rate of the vehicle, as a target yaw moment, whereby the brake control system can regulate the braking forces of the road wheels so as to apply the target yaw moment to the vehicle.