A method for operating a brake system of a motor vehicle. The motor vehicle has a vehicle body and multiple wheels mounted relative to the vehicle body by a wheel suspension on the vehicle body. The vehicle body is capable of executing a pitching movement by the wheel suspension. The brake system has a wheel-individual wheel brake for at least some of the wheels. A pitch angle of the vehicle body is monitored, and the wheel brakes are actuated as a function of the acquired pitch angle. The pitch angle is calculated as a function of normal forces acting on the wheels.

An in-vehicle device, an in-vehicle system, and a method for hands-free driving assistance are disclosed. The in-vehicle device includes: an obtaining module configured to obtain a hands-free assistance status signal from a hands-free driving assistance system of a vehicle and a steering assistance status signal from a steering system of the vehicle; an ascertainment module configured to ascertain, based on the hands-free assistance status signal, whether a hands-free driving assistance function of the vehicle is activated, and ascertain, based on the steering assistance status signal, whether a fault occurs in the steering system; a trigger module configured to trigger a brake jerk in a braking system of the vehicle if it is ascertained that the hands-free driving assistance function has been activated and that the fault occurs in the steering system; and a determination module configured to calculate, in real time and based on a mass of the vehicle, a duration that the brake jerk has lasted, and a rate of change in a longitudinal deceleration of the vehicle, a braking force for the brake jerk, for use in dynamic pressure build-up in the braking system during the brake jerk.

A method and system for jerk-free stopping of a motor vehicle to automatically bring the motor vehicle to a standstill at a predetermined destination point, wherein the deceleration exerted on the motor vehicle is ascertained, entirely or in part, as the difference of a spring force component and a damping component, with the damping component being proportional to the present vehicle velocity.

A flight control law enhances braking efficiency through the operation of aircraft elevators (or another pitch control system) using measured longitudinal acceleration and/or pedal position as references to the control law. Through this solution, it is possible to increase the vertical load in the main landing gear and consequently enhance braking efficiency.

The device that generates the friction braking force to decelerate the vehicle estimates the disturbance torque acting on the vehicle. When the accelerator operation amount is equal to or less than the predetermined value and the vehicle is just before the stop of the vehicle, the control device for vehicle causes the friction braking amount to converge to the friction braking amount to the value decided on the basis of the disturbance torque estimated value Td in conjunction with the reduction in the motor rotation speed (speed parameter) proportionate to the traveling speed of the vehicle.

A processor for a vehicle includes a vehicle yaw moment instruction calculator, and a mode under which yaw moment of the vehicle is controlled. If the vehicle yaw moment instruction value generates the driving forces or the driving torques, the driving forces or driving torques are different between the left and right wheels. If the vehicle yaw moment instruction value generates the braking forces or the braking torques, the braking forces or the braking torques are different between the left and right wheels. The mode operates at least in transit region between daily region and limit region.

A processor for a vehicle includes a vehicle yaw moment instruction calculator, and a mode under which yaw moment of the vehicle is controlled. If the vehicle yaw moment instruction value generates the driving forces or the driving torques, the driving forces or driving torques are different between the left and right wheels. If the vehicle yaw moment instruction value generates the braking forces or the braking torques, the braking forces or the braking torques are different between the left and right wheels. The mode operates at least in transit region between daily region and limit region.

A method for controlling braking of a vehicle is configured to prevent a jerk which occurs when a driver removes his or her foot from a brake pedal when the vehicle is parked or stopped using a parking gear. The method is carried out such that a constant braking force is transferred to front and rear wheels, and braking pressure is gradually removed by using Electronic Stability Control (ESC) in consideration of a longitudinal direction acceleration in a state where the vehicle is parked or stopped.

Provided is a motion controlling apparatus for a vehicle that can achieve improvement in drivability, stability, and driving comfort. The apparatus includes a control unit for controlling driving forces of vehicle wheels; a vehicle acceleration/deceleration instruction calculator for calculating an acceleration/deceleration instruction value on the basis of a lateral jerk; a first vehicle yaw moment instruction calculator for calculating a first vehicle yaw moment instruction value on the basis of the lateral jerk; and a second vehicle yaw moment instruction calculator for calculating a second vehicle yaw moment instruction value on the basis of lateral slip information.

Provided is a vehicle movement control system which does not cause a discomfort feeling at a normal time and securely assists a driver at the time of emergency avoidance steering. The vehicle movement control system includes: a risk potential estimation unit which estimates a risk potential of a vehicle based on input environmental information and vehicle information; a vehicle longitudinal movement control unit which generates a longitudinal movement control command of the vehicle based on a lateral jerk of the vehicle and a predetermined gain; a vehicle yawing movement control unit which generates a yawing movement control command of the vehicle based on the lateral jerk of the vehicle and the predetermined gain; and a ratio adjustment unit which adjusts a ratio between the longitudinal movement control command of the vehicle and the yawing movement control command of the vehicle, wherein the ratio adjustment unit adjusts the ratio based on the risk potential estimated by the risk potential estimation unit.