Abstract: Disclosed are an apparatus and method for controlling a motor. An exemplary embodiment of the present disclosure provides an apparatus for controlling an operation of a motor, the apparatus including: a first motor control unit connected to a first winding part of the motor and configured to control the operation of the motor; and a second motor control unit connected to a second winding part of the motor and configured to control the operation of the motor, in which the first motor control unit turns on or off current paths formed between the first motor control unit and the motor by controlling switches included in the first motor control unit, and the second motor control unit turns on or off current paths formed between the second motor control unit and the motor by controlling switches included in the second motor control unit.

Abstract: 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.

Abstract: The application relates to a brake pad assembly (2) for a disk brake system. Further, the application relates to a disk brake system. The proposed brake pad assembly (2) comprises a back plate (4) having a front side for facing a brake disk (1) of the disk brake system and a back side (6). The brake pad assembly (2) further comprises a friction layer (3) arranged at the front side of the back plate (4) for contacting a friction surface the brake disk (1). In addition, the brake pad assembly (2) comprises a shim (5, 8, 12). The shim (5, 8, 12) comprises a copper layer (7, 11, 13, 17) for reducing squeal noises. The shim (5, 8, 12) is arranged on the back side (6) of the back plate (4).

Abstract: An electronic parking brake system including: an electronic parking brake provided to generate a clamping force on a wheel of a vehicle; and a controller configured to estimate a weight of the vehicle based on a wheel pressure and a longitudinal acceleration of the vehicle at a time of service braking during driving, determine a clamping force required for parking based on the estimated weight of the vehicle during a parking operation, and operate the electronic parking brake to generate the determined clamping force.

Abstract: Disclosed herein is a brake housing. The brake housing configured such that a piston is disposed therein includes a body opened at one side thereof such that the piston is disposed therein, a support part formed on one side of the body to support the movement of the piston, and an accommodation part formed on the other side of the body to accommodate at least a portion of the piston.

Abstract: A vehicle moving apparatus may include a housing extending in a first direction; an elevator coupled to the housing to be movable in the first direction and another direction opposite thereto, extending in a third direction and being inserted to be drawable into an underside space of a vehicle, and configured to lift or lower a wheel of the vehicle; and a wheel assembly coupled to the elevator and configured to move the housing and the elevator in a direction toward the vehicle or in a direction opposite the vehicle, wherein the wheel assembly includes a wheel rotatably provided with a vertical direction as an axis, and configured to movably support the elevator; and an actuator coupled to the wheel and configured to provide power for rotating the wheel, wherein the wheel is rotatable such that a diameter of the wheel is aligned between the first and third directions.

Abstract: Provided is an electronic parking brake system including: an electronic parking brake configured to provide a clamping force required for parking a vehicle by a motor; and a controller electrically connected to the motor, wherein the controller is configured to, in response to the electronic parking brake being in a parking release state or in a parking stop state and a transmission position being in a P-stage, identify whether a rollback occurs in the vehicle, and upon determining that a rollback has occurred in the vehicle, operate the electronic parking brake to park the vehicle.

Abstract: According to the present embodiments, noise can be reduced by compensating for clearance caused by the wear of a rack bar support member, assembly convenience can be improved by simplifying a structure, and an installation space can be easily ensured by reducing the overall size of a steering apparatus.

Abstract: The present disclosure relates to a steering control device and a steering assist system including same. Particularly, a steering control device according to the present disclosure comprises an input-side steering control device which includes: a first controller connected to an output-side steering control device via at least one first communication bus; and a second controller connected to the output-side steering control device via at least one second communication bus and connected to the first controller via at least one third communication bus.

Abstract: A steer-by-wire steering device may provide a steering reaction force to the driver when the electronic control system fails by securing mechanical reliability, suppress an increase in production costs while enhancing reliability, and secure the reliability of the steering angle sensing structure.

Abstract: The present disclosure relates to an electronic brake system. The electronic brake system includes a reservoir in which a pressurized medium is stored, an integrated master cylinder including a master chamber and a simulation chamber, a reservoir flow path communicating the integrated master cylinder with the reservoir, a hydraulic pressure supply device provided to generate a hydraulic pressure by operating the hydraulic piston according to an electrical signal output in response to a displacement of the brake pedal, a hydraulic control unit including a first hydraulic circuit provided to control the hydraulic pressure transferred to two wheel cylinders and a second hydraulic circuit provided to control the hydraulic pressure transferred to the other two wheel cylinders, and an electronic control unit provided to control valves based on hydraulic pressure information and displacement information of the brake pedal.

Abstract: The present disclosure relates to a steering device and a control method thereof, and the steering device includes a wheel housing in which an inner space is formed, a driving member disposed in the inner space and providing power by receiving power, a cable having one side connected to a driving shaft of the driving member and the other side fixed to the wheel housing at a position spaced apart from the driving member, and an idle roller provided at a position spaced apart from the driving member and rotating while supporting the cable.

Abstract: Provided is an electronically controlled suspension system for estimating a rear wheel acceleration, which includes: a sensor unit measuring an acceleration value of a front wheel; a storage unit storing the acceleration value of the front wheel; and a control unit electrically connected to the sensor unit and the storage unit, and storing the acceleration value of the front wheel in the storage unit, and estimating the acceleration value of a rear wheel by using the acceleration value of the front wheel, wherein the storage unit has a front wheel acceleration buffer, the front wheel acceleration buffer is constituted by several cells, and the several cells are distinguished by a distance index, and the control unit stores the acceleration value of the front wheel corresponding to the distance index in each of the several cells, and the acceleration value of the rear wheel is estimated as the acceleration value of the front wheel, which is stored in a cell positioned behind a location of the front wheel by a

Abstract: Disclosed is a steering column for a vehicle. A steering column for a vehicle according to an embodiment of the present invention includes a housing provided in a vehicle and having an opening formed at one side thereof, a hollow shaft installed in the housing and configured to be movable in an axial direction through the opening of the housing, a roller having an outer peripheral surface configured to press an outer peripheral portion of the hollow shaft, an actuator configured to provide driving power for rotating the roller, and a first shaft configured to rotate relative to the hollow shaft and installed in the hollow shaft so as to be movable together with the hollow shaft, in which when the roller rotates, the hollow shaft and the first shaft are moved by a frictional force generated between the hollow shaft and the roller.

Abstract: Disclosed is an electronic brake system that includes a master cylinder unit including a master cylinder to which a master cylinder reservoir coupled to generate a hydraulic pressure, a hydraulic block provided with a hydraulic pressure supply device to generate the hydraulic pressure by an electrical signal outputted in response to a displacement of a brake pedal and a hydraulic control unit to transmit the hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders provided in each wheel, and disposed to be separated from the master cylinder unit, a hydraulic block reservoir coupled to the hydraulic block, and a connection hose to connect the master cylinder reservoir and the hydraulic block reservoir.

Abstract: The present disclosure relates to an inverter apparatus, a control module of the inverter apparatus, and control methods thereof, and more particularly, to an inverter apparatus enabling stable voltage control using active damping, a control module of the inverter apparatus, and control methods thereof.

Abstract: According to the present embodiments, the lever handling and tilt handling of a driver can be improved by reducing noise caused by collisions between components, which can be generated if the driver manipulates a lever from a locking state into an unlocking state or if the driver adjusts the angle of a steering wheel.

Abstract: A brake control apparatus includes a hydraulic pressure supply device configured to provide a hydraulic pressure to a wheel cylinder of a vehicle; a flow path extending from the hydraulic pressure supply device to the wheel cylinder; at least one valve configured to open or close the flow path; and a controller electrically connected to the hydraulic pressure supply device and the at least one valve. The controller may be configured to control the hydraulic pressure supply device to supply the hydraulic pressure to the wheel cylinder through the flow path, and in response to a change in a gear position of a transmission of the vehicle, to control at least one of the hydraulic pressure supply device and the at least one valve to maintain a hydraulic pressure of the wheel cylinder or a hydraulic pressure of the flow path for a first reference time after the change in the gear position.

Abstract: According to the present embodiments, there may be provided a steer-by-wire steering device with a simplified structure, reduced restrictions to installation space, lower production costs, and reliable steering sensing structure.

Abstract: The current control method based on feedback control includes identifying a final torque value that changes according to an action of a steering wheel, controlling a motor that generates auxiliary power based on the identified final torque value, determining whether a rotation angle of the steering wheel corresponds to a predetermined rack end stop (RES) angle, in response to determining that the rotation angle of the steering wheel corresponds to the predetermined RES angle, switching the final torque value to a soft end stop (SES) torque value, and controlling the motor so that rotation of the steering wheel is limited based on the switched SES torque value.