B60T2201/12

Driver assistance system with reduced activation time

A method is disclosed for the operation of an automated parking brake of a motor vehicle with a hydraulic operating brake and an automated parking brake. The parking brake can adopt at least a disengaged position, an engaged position, and an intermediate position between the disengaged position and the engaged position. The method includes determining a parking variable representing a parking process of the motor vehicle, and bringing the parking brake into the intermediate position in response to the determined parking variable.

CONTROL SYSTEM AND METHOD OF CONTROLLING A DRIVELINE
20190001985 · 2019-01-03 ·

Some embodiments of the present invention provide a control system configured to control a driveline of a motor vehicle to operate in a selected one of a plurality of configurations, the control system being configured to receive an environment indication signal indicative of an environment surrounding the vehicle, the control system being configured to determine, based on the environment indication signal, whether there is a need to pre-emptively brake the vehicle before brake torque is demanded of a braking system of the vehicle and the control system being configured, when it is determined that there is a need to pre-emptively brake the vehicle, to cause the driveline to operate in a second configuration and not a first configuration, wherein in the first configuration a first group of one or more wheels are arranged to be driven by the driveline and in the second configuration the first group of one or more wheels and in addition a second group of one or more wheels are arranged to be driven by the driveline.

Residual braking torque indication devices, systems, and methods
12071994 · 2024-08-27 · ·

Various residual braking torque indication devices, systems, and methods are described. The devices, systems, and methods can include a sensorized brake pad. An output signal of the sensorized brake pad can be processed to provide an indication of a residual braking torque. The residual braking torque indicator can be calibrated to reference data to provide an actual measurement of the residual braking torque.

PNEUMATIC PANIC BRAKE ASSIST

When a brake system on a commercial vehicle, lateral acceleration and/or yaw of the vehicle are monitored and compared to a first predetermined threshold. If the first predetermined threshold is exceeded, a precharge command is sent to the brake system to precharge one or more air chambers by temporarily deactivating a modulator valve and activating an antilock traction relay valve in order to charge the air chambers up to a level permitted by the modulator valve. Upon detecting a panic braking event, a command signal is sent to the brake system to release the precharged air to facilitate braking.

Electric brake, and control device
12097833 · 2024-09-24 · ·

Provided is an electric brake including: a brake mechanism configured to transmit, based on a braking request, a thrust force generated through drive of an electric motor to a piston configured to move brake pads to be pressed against a disc rotor; and an ECU for rear electric brake configured to control the drive of the electric motor, and to move, in a non-braking state, the piston to a predetermined clearance position at which a clearance between each of the brake pads and the disc rotor is a predetermined amount. The ECU for rear electric brake is configured to drive the electric motor so that a period from generation of the braking request to a start of the pressing of the disc rotor by the brake pads is a predetermined period regardless of a position of the piston at a time when the braking request is generated.

WEATHER-DEPENDENT DRIVER ASSISTANCE SYSTEM
20240300481 · 2024-09-12 ·

A control system (200) for a vehicle (1), the control system comprising one or more controllers (201), wherein the control system is configured to: receive (402) information indicative of a weather condition; and in dependence on the information indicative of a weather condition, modify (406) at least one spatial range parameter of a driver assistance system configured to monitor other road users.

Method and Device for Driver Assistance
20180251105 · 2018-09-06 ·

The disclosure relates to a method for driver assistance, wherein a vehicle automatically performs a driving maneuver. In the method, a service brake of the vehicle is first actuated. Then a parking brake of the vehicle is controlled in such a way that the parking brake exerts no braking influence and that the free travel to be overcome for actuation of the parking brake is minimized. In subsequent steps, the service brake of the vehicle is released and an automatic driving maneuver is performed, wherein, if a fault or a specified event occurs, the parking brake is actuated such that the vehicle is braked to a standstill and is kept at a standstill. The disclosure further relates to a driver assistance system that is designed to perform the method.

Automatic rear braking

In one embodiment, the invention provides a method for controlling a vehicle brake system while the vehicle is in reverse. The method includes prefilling the brake system upon detecting an object in the vehicle's path. If the vehicle continues to move toward the detected object and a first threshold is reached, light braking is applied. If the vehicle continues to move toward the detected object and a second threshold is reached, heavier braking up to full braking is applied to prevent the vehicle from colliding with the object.

COLLISION AVOIDANCE CONTROL DEVICE AND COLLISION AVOIDANCE CONTROL METHOD FOR VEHICLE

In a collision avoidance control device for a vehicle according to an embodiment, for example, when receiving a brake request from a driver while a brake device is given an operational instruction corresponding to a third deceleration, a brake controller controls at least the brake device to decelerate the vehicle at a deceleration calculated by adding the third deceleration and a fourth deceleration corresponding to the brake request.

ELECTRIC BRAKE DEVICE
20180194333 · 2018-07-12 · ·

Provided is an electric brake device capable of adjusting a clearance without making a driver feel discomfort, in a vehicle equipped with the electric brake device. A control device (2) of this electric brake device (DB) includes: a brake operation amount detector (24) to detect an operation amount to a brake operation member (27) of the vehicle; and an operation record flag storage unit (19) to store an operation record flag indicating a record of a latest operation performed by the driver to the brake operation member (27), on the basis of the operation amount detected by the brake operation amount detector (24). The control device (2) further includes a target clearance determination unit (17) to determine a target clearance with reference to the operation record flag stored in the operation record flag storage unit (19).