PEDAL SIMULATOR
    5.
    发明公开
    PEDAL SIMULATOR 审中-公开

    公开(公告)号:US20240345615A1

    公开(公告)日:2024-10-17

    申请号:US18632233

    申请日:2024-04-10

    IPC分类号: G05G5/03 B60T7/04 G05G5/05

    摘要: A pedal simulator is disclosed. The pedal simulator, which is a pedal simulator providing a pedal effort to a pedal of a vehicle, may include: a housing; a piston of which at least a portion of a front is disposed in the housing and which is connected to the pedal to move forward or rearward according to the behavior of the pedal; a displacement member connected to the piston, disposed in the housing, and configured to be displaced together with the piston; and a sensor disposed to detect the displacement of the displacement member.

    SELF-LEVELING DAMPER
    6.
    发明公开

    公开(公告)号:US20240337299A1

    公开(公告)日:2024-10-10

    申请号:US18373155

    申请日:2023-09-26

    IPC分类号: F16F9/18

    CPC分类号: F16F9/185

    摘要: 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.

    FAILURE DETECTION METHOD OF PRESSURE REDUCING VALVE OF BRAKE SYSTEM AND BRAKE SYSTEM

    公开(公告)号:US20240336247A1

    公开(公告)日:2024-10-10

    申请号:US18233328

    申请日:2023-08-14

    发明人: Yongwoo KWON

    IPC分类号: B60T17/22 B60T13/66

    CPC分类号: B60T17/221 B60T13/662

    摘要: Disclosed is a failure detection method of a pressure reducing valve of a brake system. The failure detection method of a pressure reducing valve of a brake system includes: moving, when performing a pressure reducing operation of a brake system, a pump piston by controlling a motor of the brake system; calculating a circuit pressure change amount of the brake system in response to the performing of the pressure reducing operation; and determining that a failure occurs in a pressure reducing valve of the brake system when the circuit pressure change amount does not correspond to a predetermined range.

    MOTOR AND METHOD OF MANUFACTURING THE SAME
    9.
    发明公开

    公开(公告)号:US20240333113A1

    公开(公告)日:2024-10-03

    申请号:US18622965

    申请日:2024-03-31

    IPC分类号: H02K15/16 H02K7/00

    CPC分类号: H02K15/16 H02K7/003

    摘要: In a motor including a stator and a rotor disposed to be spaced apart from an inner circumferential surface of the stator, the rotor may include a hollow shaft having a tubular shape and one end portion press-fitted into an inner ring of a bearing fixedly disposed in the motor and a screw shaft having one end portion inserted into a hollow portion provided in the one end portion of the hollow shaft, and an alignment part for axial alignment with the hollow shaft and a coupling part for preventing slippage on the hollow shaft may be provided on the one end portion of the screw shaft.

    SYSTEM AND METHOD FOR CONTROLLING ELECTRIC POWER OF VEHICLE BATTERY

    公开(公告)号:US20240317085A1

    公开(公告)日:2024-09-26

    申请号:US18202274

    申请日:2023-05-25

    IPC分类号: B60L53/22 H02M1/12

    摘要: A system for outputting electric power of vehicle battery and a method for driving the same, by removing a harmonic component from an output voltage of a DC-AC inverter through a proportional resonance controller, can remove the harmonic component generated when the DC link capacitance is reduced and can reduce THD (Total Harmonic Distortion), and, by removing the harmonic component generated when the DC link capacitance is reduced through the proportional resonance controller, can reduce the THD while reducing the DC link capacitance, thereby achieving the reduction to manufacturing cost and product size.