The present disclosure relates to a hydraulic pressure supply device and an electronic brake system including the same. The hydraulic pressure supply device comprises: a hydraulic block having therein a flow path through which oil supplied from a reservoir flows; a motor unit that generates rotational driving force by an electrical signal; a piston unit coupled to the hydraulic block and moving forward and backward by the rotational driving force; a pump housing unit which is coupled to the hydraulic block to be opposite to the piston unit and in which oil introduced from the hydraulic block is stored so that the piston unit moving forward and backward forms hydraulic pressure; and a motor position sensor unit that senses rotation of the motor unit, one side and the other side of the motor position sensor unit being respectively coupled to the pump housing unit and the piston unit.

A driving assistance device includes: a first member rotatably supported by a first member rotational shaft; a second member rotatably supported by a second member rotational shaft; an operation lever rotatably supported by both a first lever rotational shaft and a second lever rotational shaft, the first lever rotational shaft being provided at the first member, the second lever rotational shaft being provided at the second member and disposed toward a front side relative to the first lever rotational shaft, the operation lever including an extension part extending from the first lever rotational shaft toward a rear side; and a transfer member driving a generator that generates at least one of braking force or drive force for the vehicle in accordance with an operation of the operation lever.

A control device for a vehicle deceleration device of a vehicle including an electronics unit, with the aid of which a time curve of an input variable predefined by a driver of the vehicle with the aid of an actuation of the brake actuating element is evaluatable and the vehicle deceleration device is activatable taking into account the updated input variable and a characteristic curve, which specifies a relationship between the input variable and a setpoint variable with respect to a setpoint vehicle deceleration to be exerted on the vehicle with the aid of the vehicle deceleration device. The electronics unit detects at least one modulation and/or variation of the input variable triggered by the driver and reestablishes at least one subsection of the characteristic curve taking into account the at least one modulation and/or variation of the input variable (x.sub.input) triggered by the driver.

Provided is an apparatus for sensing a displacement of a brake pedal, the apparatus including: a shaft extending parallel to a movement direction of a piston of a master cylinder displaced by an operation of the brake pedal; a magnet supported by the shaft; a mounting member configured to couple the piston and the shaft; and a sensor configured to detect a change in magnetic force by the magnet, wherein the shaft and the magnet are accommodated in a shaft bore formed through or formed to be recessed in a hydraulic block including a plurality of passages and valves which control flow of a pressing medium, and the shaft bore communicates with a cylinder bore formed in the hydraulic block and receiving the piston.

Disclosed is a brake apparatus capable of minimizing the stress of valves. The brake apparatus comprises: a first wheel cylinder provided in a first wheel; a second wheel cylinder provided in a second wheel; a first outlet valve for controlling discharge of brake oil from the first wheel cylinder; a second outlet valve for controlling discharge of the brake oil from the second wheel cylinder; and a controller which opens and then closes one of the first and second outlet valves in response to a first braking command generated when a brake pedal deviates from a standard position, and opens and then closes the other outlet valve of the first and second outlet valves in response to a first brake suspending command generated when the brake pedal is restored to the standard position.

A pedal emulator including a housing having a first housing portion that defines a first chamber and a second housing portion that defines a second chamber, the second housing portion moveable relative to the first housing portion. The pedal emulator also includes a first spring that is compressed while the second housing portion travels a first distance relative to the first housing portion, a second spring that is compressed in parallel with the first spring after the second housing travels the first distance and while the second housing portion travels a second distance relative to the first housing portion, and a third spring that is compressed in parallel with the first spring and the second spring after the second housing portion travels the second distance and while the second housing portion travels a third distance relative to the first housing portion.

According to an embodiment, a braking apparatus for a vehicle is advantageous in that this secures the reliability and backup brake performance of a pedal stroke sensor, so that it is possible to prevent a problem in which the brake performance of the vehicle has an error while the vehicle is driving.

A prediction device for at least one brake system component of a brake system of a vehicle. The prediction device is configured for provided value groups which each have values and/or information ascertained during a plurality of driving dynamics regulating processes executed during driver-induced and/or autonomous braking processes of the vehicle and each include an ascertained input variable, a simultaneously ascertained output variable, and an item of friction value or position indication information relating to a roadway simultaneously traveled on by the vehicle, to enter the value groups into a coordinate system having a plurality of target sectors which each correspond to a specified target relation between the input variable and the output variable at a specific friction value, and to estimate whether an occurrence of a functional impairment of a brake system component of the brake system is probable at least during a specified prediction time interval.

A brake pedal system for a motor vehicle includes a bracket, a pedal arm pivotally coupled to the bracket at a pivot point, and a first, second and third systems. The first system is arranged for simulating a pedal feel, the second system for sensing a pedal angle to electronically control a braking force by sending a first signal to a vehicle ECU and the third system is arranged for sensing at least a pedal force to electronically control a braking force by sending a second signal to a vehicle ECU. The second or the third system may be used as a master system for the braking control and the other as a slave, for achieving double security, and the first system together with the third system may be used to define the pedal feel.

A brake control device includes a processor that controls a brake device of a vehicle. The processor receives a first braking request indicating first braking force by the brake device which is requested from an application that implements a driver assistance function of the vehicle. The processor receives a second braking request indicating second braking force by the brake device which is requested depending on an operation amount of a brake pedal of the vehicle. The processor starts override control when the processor receives the second braking request while the processor controls the brake device in accordance with the first braking request.