The present disclosure relates to a vehicle collision prevention system and a collision prevention method by using the same, and may include a first light source positioned on a left side of a vehicle, a second light source positioned on a right side of the vehicle, a camera positioned at a center of the vehicle and providing a shape, which is displayed when rays emitted from the first light source and the second light source irradiate an object, as image data, an image processing device that generating braking information based on the image data, and a braking device that performing a braking operation of decreasing a speed of the vehicle or stopping the vehicle based on the braking information.

A brake assistance system of a host vehicle includes: a memory that stores brake pressure versus brake actuator distance profiles; an object detection module that detects a nearing object and determines a location of the object relative to the host vehicle or a distance between the host vehicle and the object; and a brake assist module that determines a speed of the host vehicle relative to the object, and based on the speed of the host vehicle and the location or the distance, to generate a brake apply alert message instructing a driver of the host vehicle to actuate brakes of the host vehicle, and to initiate modification of the at least one brake pressure or force versus brake actuator distance profile or selection of one of the brake pressure or force versus brake actuator distance profiles to provide a boosted brake pressure or force profile for assisted braking.

A brake system for a vehicle is provided, the brake system including: a main control unit configured to control main braking in response to a pedal signal, control parking braking in response to an EPB signal, and control a plurality of hydraulic brake units disposed at a front wheel unit of the vehicle; a first rear wheel unit configured to receive the pedal signal using a first control unit and control a first rear wheel; a second rear wheel unit configured to receive the EPB signal using a second control unit and control a second rear wheel; and a communication network configured to transmit and receive a braking signal between the main control unit, the first rear wheel unit and the second rear wheel unit.

A disc brake system includes a first brake pad having a first type of friction material, a second brake pad having a second type of friction material different from the first type of friction material, and a poshrod arrangement configured to apply force in varying amounts on both the first brake pad and the second brake pad, the poshrod arrangement comprising an actuator movable to different, positions relative to the first brake pad and the second brake pad to vary a percentage of total braking force applied by the first brake pad and the second brake pad. A method for braking a vehicle is also provided.

Systems, methods, and vehicles for closed-loop control of regenerative braking. The system includes, in one implementation, a regenerative braking subsystem and a vehicle controller. The vehicle controller is configured to command the regenerative braking subsystem to apply a first amount of regenerative braking torque. The vehicle controller is also configured to determine a current vehicle deceleration while the first amount of regenerative braking torque is applied. The vehicle controller is further configured to determine a difference between the current vehicle deceleration and a target vehicle deceleration. The vehicle controller is also configured to set a second amount of regenerative braking torque to reduce the difference between the current vehicle deceleration and the target vehicle deceleration. The vehicle controller is further configured to command the regenerative braking subsystem to apply the second amount of regenerative braking torque.

A method and device for monitoring a vehicle's brake system in an autonomous driving system are disclosed. The method includes: setting criteria information for determining whether the brake system is operating normally; receiving information related to the vehicle's braking; performing neural network training based on the braking-related information; determining whether the brake system is operating normally based on results of the neural network training and the criteria information; and giving feedback to a user based on the determination. According to an exemplary embodiment of the present invention, vehicle driving safety can be ensured by notifying the user in a timely manner that the vehicle's braking-related parts should be replaced or calibrated. In the present invention, one or more among an autonomous vehicle, a user terminal, and a server may be associated with an artificial intelligent module, a drone (unmanned aerial vehicle (UAV)) robot, an augmented reality (AR) device, a virtual reality (VR) device, a 5G service-related device, etc.

A method and device for detecting and providing braking assessment information indicative of a particulate emission from a vehicle braking system involves determining, upon a braking event, one or more physical quantities related to the particulate emission caused by the braking event based on detection of at least one physical quantity detected from the one or more physical quantities performed by respective detection means provided in the vehicle. The method and device may also include calculating, by an algorithm or mathematical assessment model, stored and executable in a computer, at least one braking assessment index, based on the one or more determined physical quantities. The braking assessment index being representative of a particulate emission amount by the vehicle braking system upon the braking event, and providing a user with braking assessment information related to the calculated braking assessment index, by a user interface.

Vehicles and methods of operating vehicles are disclosed herein. A vehicle includes a main frame, a work implement, and a control system. The work implement is supported by the main frame and configured to carry a payload in use of the vehicle. The control system is supported by the main frame and configured to control operation of the vehicle. The control system includes a payload measurement system configured to provide payload input indicative of a variable payload carried by the work implement in use of the vehicle and a controller coupled to the payload measurement system.

A method for operating a motor vehicle which includes a primary braking system and a secondary braking system, each wheel of the motor vehicle being assigned a wheel brake which is actuatable by the braking systems, the secondary braking system being activated during an emergency braking operation in such a way that each of the wheel brakes generates the same brake force. An instantaneous steering angle of the motor vehicle is detected during the emergency braking operation and the secondary braking system is activated as a function of the detected steering angle.

A pedestrian crosswalk through which a subject vehicle is expected to pass is specified as a target pedestrian crosswalk. Road configurations close to the target pedestrian crosswalk are detected. Traffic lines of moving objects crossing the target pedestrian crosswalk are estimated on the basis of the road configurations. An area including the estimated traffic lines is set as a detection area of a detector detecting objects around the subject vehicle. The moving objects are detected by the detector in the detection area. Travel of the subject vehicle is controlled on the basis of a detection result of the detector.