INVERTER MODULE AND ELECTRIC COMPRESSOR COMPRISING SAME

    公开(公告)号:US20210381737A1

    公开(公告)日:2021-12-09

    申请号:US17286732

    申请日:2019-10-18

    Applicant: Hanon Systems

    Abstract: An inverter module according to an embodiment of the present invention comprises: a high voltage circuit unit which generates an inverter control voltage and a motor driving voltage by using a first DC voltage; a high voltage circuit pattern which electrically connects the high voltage circuit unit; a low voltage circuit unit which communicates with an external device by using a second DC voltage having a smaller magnitude than the first DC voltage; and a low voltage circuit pattern which electrically connects the low voltage circuit unit. The high voltage circuit pattern and the low voltage circuit pattern are spaced apart from each other.

    HIGH VOLTAGE COOLING FAN MOTOR UNIT
    2.
    发明申请

    公开(公告)号:US20190145302A1

    公开(公告)日:2019-05-16

    申请号:US16098292

    申请日:2017-07-14

    Applicant: Hanon Systems

    Abstract: The present disclosure relates to a high voltage cooling fan motor unit. For this purpose, the present disclosure includes a motor 100 located inside a high voltage cooling fan motor housing 102; an inverter PCB 200 located on the upper portion of the motor 100; a cover plate 300 for covering the upper surface of the motor housing 102, assembled in the state of facing the inverter PCB 200, and having a groove part 310 formed on the outside upper surface thereof; a cooling fin 400 provided on the outside of the cover plate 300 in the state of facing the groove part 310; and a power conversion unit 500 mounted on the lower surface of a heat sink 50 in the state of facing the inverter PCB 200 via the heat sink 50 mounted on the inside lower surface of the cover plate 300.

    BLDC MOTOR CONTROLLER
    3.
    发明申请

    公开(公告)号:US20250062665A1

    公开(公告)日:2025-02-20

    申请号:US18728724

    申请日:2023-01-27

    Applicant: Hanon Systems

    Abstract: The present invention relates to a BLDC motor controller for controlling a BLDC motor, and more particularly, to a BLDC motor controller that separates the ground of a battery power input line and the ground of an emergency operation signal line for an operation in an emergency operation mode, thereby preventing an abnormal operation in the emergency operation mode caused by noise.

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