Abstract: An apparatus for controlling cornering of a vehicle includes a control unit configured to receive a plurality of vehicle signals output from the input unit, to output each of damping forces obtained through a plurality of controls performed on the basis of the plurality of vehicle signals, and to output a damping force variation calculated through a cornering control performed on the basis of some of the plurality of vehicle signals, an adjustment unit configured to apply the damping force variation output from the control unit to an integrated damping force and then output a final damping force, and a damping unit configured to receive a changed current signal of the final damping force and then adjust a damping force of a damper. The damping force of the damper of the damping unit is controlled to be reduced when it is determined that the vehicle enters circuit cornering.

Abstract: A multi-phase power converter and a control method thereof according to a preferred embodiment of the present disclosure can minimize a temperature deviation between switches by varying the magnitude of current to be handled by a power conversion module of the multi-phase power converter based on the temperature of the switch.

Abstract: According to the present embodiments, it is possible to enhance the driver's steering feel by limiting the maximum steering angle of the steering wheel and easily change the maximum steering angle of the steering wheel in real-time or with a minimum structure change as necessary.

Abstract: A steer by wire type steering apparatus according to the embodiments of the present disclosure may comprise a rotating member having a spiral guide hole penetrating through one side and the other side in the axial direction and rotating in conjunction with a steering shaft, a housing in which the rotating member is built, a housing cover coupled to one end of the housing, and a guide pin inserted in the axial direction into the guide hole, one end supported by the housing and the other end supported by the housing cover.

Abstract: Disclosed herein is a displacement detection system for a brake pedal. The system includes a displacement detection device including a pedal wake up sensor detecting the change in magnetic flux to generate a wake up signal for activating a control device, and a pedal travel sensor having a plurality of detectors that independently detect the magnetic flux, and detecting a change in magnetic flux to measure a stroke of the brake pedal, and is configured to verify reliability of a measurement value that is measured by each of the plurality of detectors of the pedal travel sensor using a measurement value of the pedal wake up sensor.

Abstract: A hollow shaft motor includes: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower portion of the motor housing 11; a stator assembly 20 located in the motor housing 11 and in a lower portion of the housing cover assembly 12; and a rotor assembly 30 located in the stator assembly 20 to rotate.

Abstract: A self-leveling damper includes a plurality of ribs formed on an internal circumferential surface of a rectilinear portion of a diaphragm to maintain flow paths between an external tube and the diaphragm, a step portion which prevents the blocking of a relief valve hole flow path by an upper holder coupling portion and is formed on a lower surface of an upper holder, wherein an upper edge portion of each of lower holder flow paths is formed as a round surface which is a curved surface so that damage to a lower holder coupling portion may be prevented.

Abstract: In a method and apparatus for estimating a cornering stiffness of a tire and detecting a road surface condition according to the present disclosure, the tire cornering stiffness can be estimated based on information obtainable from a vehicle and a simple model without using a separate sensor or a complex vehicle dynamics model for estimating cornering stiffness, and the road surface condition can be detected using a tire cornering stiffness estimation value based on information obtainable from the vehicle without using a separate sensor for estimating the road surface condition.

Abstract: According to one embodiment of the present disclosure, a method for providing information on a hydrogen refueling station by a user terminal may comprise requesting information on the hydrogen refueling station from a congestion prediction apparatus, receiving congestion prediction information for the hydrogen refueling station after the current time from the congestion prediction apparatus, and providing the congestion prediction information to a user, wherein the congestion prediction information is generated by a congestion prediction model trained based on variable data collected in advance, and the variable data include environmental information on hydrogen refueling stations, information on the date when the environmental information was collected, and weather information of the corresponding date.

Abstract: The hollow shaft motor according to the present invention comprises: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower portion of the motor housing 11; a stator assembly 20 located in the motor housing 11 and in a lower portion of the housing cover assembly 12; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the housing cover assembly 12 comprises a housing cover 121, and the housing cover 121 is formed by insert injection molding while placing a press ring 122, a bus bar 123 and a sleeve 124 in a mold.

Abstract: The hollow shaft motor according to the present invention comprises a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a stator assembly 20 located in the motor housing 11 and in a lower portion of the housing cover assembly 12; a rotor assembly 30 located in the stator assembly 20 to rotate; a screw shaft 10 coupled to the rotor assembly 30 to rotate together; and a ball nut 17 coupled to the screw shaft 10 to move vertically, wherein the housing cover assembly 12 comprises a housing cover 121 having a sleeve 124 extended downwardly so as for the screw shaft 10 to be located inside, and an inner upward bending part 124B bent inwardly and heading upwardly is formed at the bottom end of the sleeve 124.

Abstract: The present invention relates to a redundancy circuit of an electric power steering system, the redundancy circuit comprising: a plurality of electronic control units for checking whether a breakdown occurs by crossing each other, and adjusting a control ratio according to the occurrence of the breakdown; and a selection control unit for receiving an input of the control ratio and control amount information of the plurality of electronic control units to determine control amounts of each of motors provided in the same number as the plurality of electronic control units.

Abstract: The present disclosure relates to a vibration control device and a frequency-sensitive shock absorber having the same. A vibration control device includes a sub-piston rod coupled to an end of a piston rod, a pilot valve unit penetrated by and coupled to the sub-piston rod, in which pressure is formed by a fluid introduced through the sub-piston rod, and a fixing member located in a lower portion of the pilot valve unit and fastened to the sub-piston rod to fix the pilot valve unit, wherein the pilot valve unit comprises a free-piston provided to reciprocate in a vertical direction according to a change in the pressure formed by the fluid.

Abstract: A braking apparatus includes a controller disposed in a first area to which first power is applied from a first power supply and configured to output a control signal for controlling a braking force applied to a wheel, a driver disposed in a second area to which second power that is greater than the first power is applied from a second power supply and configured to output a driving signal for driving a motor in response to the control signal, and an isolator configured to insulate the controller from the driver and transmit the control signal to the driver. A terminal through which the first power is applied to the first area is separated from a terminal through which the second power is applied to the second area. A ground of the first area is separated from a ground of the second area.

Abstract: Disclosed is a shock absorber.

Abstract: An electric power steering apparatus includes a processor configure to determine whether an assistance adjustment condition is satisfied on the basis of whether there is a possibility of a vehicle colliding with an object in front or to a side, determine a critical collision steering angle at which the vehicle collides with the object to the side when it is determined by the assistance adjustment condition determination unit that the assistance adjustment condition is satisfied, and adjust an assistance on the basis of the critical collision steering angle.

Abstract: A steer-by-wire steering device is provided with: a first stopper shaped hollow; a second stopper shaped hollow and structured such that a steering shaft is coupled to the second stopper, the second stopper including a small diameter portion and a large diameter portion; a nut engaged to a thread formed on an outer circumference surface of the small diameter portion such that the nut is positioned between the first stopper and the large diameter portion of the second stopper; and a hollow guide ring having an outer circumferential surface and an inner circumferential surface, the hollow guide ring provided between a housing and the nut such that the outer circumferential surface is coupled to the housing and the nut is coupled to be supported in the inner circumferential surface in a circumferential direction.

Abstract: An embodiment of the present disclosure relates to a steering column disposed in a steering apparatus including a housing cover connected to a drive unit housing and a bearing disposed in the housing cover, the steering column including: a main body elongated in one direction and having one side inserted into and supported by the housing cover; an enlarged diameter portion formed as one side of the main body expands in diameter; and a through-hole penetratively formed in an outer periphery of the enlarged diameter portion so as to be coupled to the housing cover.

Abstract: A shock absorber includes a piston valve, a body valve installed at a lower side of a tube, a lower guide member installed between the piston valve and the body valve and including a lower through-hole through which the fluid passes, and a lower passing slit formed to allow the fluid to pass therethrough at a flow rate relatively lower than a flow rate at which the fluid passes through the lower through-hole, a mid-guide member having a mid-guide hole through which the fluid passes, the mid-guide member being disposed between the piston valve and the lower guide member and configured to close the lower through-hole when the mid-guide member is in contact with the lower guide member, a first elastic member interposed between the lower guide member and the mid-guide member, and a second elastic member interposed between the piston valve and the mid-guide member.

Abstract: Disclosed is a frequency sensitive type shock absorber including a piston rod reciprocating an inside of a cylinder and having a connection passage therein; a piston valve mounted on the piston rod and having a plurality of compression and rebound flow paths penetrating up and down thereof, and partitioning the cylinder into compression and rebound chambers; and a valve assembly mounted on the piston rod to generate a damping force that changes with frequency during a rebound stroke; wherein the valve assembly comprises a housing coupled to the piston rod and having a pilot chamber in communication with the connection passage; a main retainer coupled to the piston rod and having a main chamber formed on an upper portion thereof in communication with the connection passage; a first pilot valve coupled to the piston rod and disposed between the housing and the main retainer to partition the pilot chamber and the main chamber; and a second pilot valve coupled to the piston rod and disposed above the pilot chambe