WASHING MACHINE AND METHOD FOR CONTROLLING THE SAME

    公开(公告)号:US20240410099A1

    公开(公告)日:2024-12-12

    申请号:US18666697

    申请日:2024-05-16

    Abstract: A washing machine includes: a drum configured to be rotatable inside a tub; a motor including a stator and a rotor, and configured to rotate the drum; an inverter circuit connected to the motor; and at least one processor configured to compensate for a q-axis current command value of the motor based on an mth-order harmonic component (m is a natural number) and a position of the rotor, and control the inverter circuit to drive the motor based on the compensated q-axis current command value, the mth-order harmonic component being filtered by a bandpass filter from a speed error value of the rotor.

    METHOD AND APPARATUS FOR PROTECTING PRIVACY ISSUE FOR AUTHENTICATION AND KEY MANAGEMENT FOR APPLICATIONS

    公开(公告)号:US20240244427A1

    公开(公告)日:2024-07-18

    申请号:US18409029

    申请日:2024-01-10

    CPC classification number: H04W12/0431 H04W12/06 H04W48/16

    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system is provided. The method includes receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) security mode command message including information on a public key of an authentication and key management for applications (AKMA) anchor function (AAnF), encrypting, based on the public key, a combination of an AKMA temporary identifier (A-TID) and an application function identifier (AF_ID) of an application function (AF), and transmitting, to the AF, an application session establishment request including information on the encrypted combination of the A-TID and the AF_ID.

    WASHER AND CONTROL METHOD THEREOF

    公开(公告)号:US20220372687A1

    公开(公告)日:2022-11-24

    申请号:US17728431

    申请日:2022-04-25

    Abstract: A washer includes a drum, a motor connected to the drum, a motor drive connected to the motor and configured to supply a driving current to the motor to rotate the drum, and a processor connected to the motor drive. The processor is configured to control the motor drive to supply the driving current to the motor to rotate the motor at a target speed and to determine a magnitude of a load accommodated in the drum while controlling a rotational speed of the motor within a predetermined range.

    WASHING MACHINE AND CONTROL METHOD THEREOF

    公开(公告)号:US20220349109A1

    公开(公告)日:2022-11-03

    申请号:US17741572

    申请日:2022-05-11

    Abstract: A washing machine according to an aspect of the disclosure includes: a tub; a drum rotatably provided inside the tub; a heater configured to heat water; a circulating pump configured to circulate a part of the water stored in the tub; a water level sensor configured to sense a water level of water in the tub; and a controller configured to control the circulating pump to circulate the part of the water stored in the tub, and control revolutions per minute (rpm) of a motor of the circulating pump based on a water level of the water while the water stored in the tub circulates and the heater is driven.

    WASHING MACHINE AND CONTROL METHOD THEREFOR

    公开(公告)号:US20250092593A1

    公开(公告)日:2025-03-20

    申请号:US18968562

    申请日:2024-12-04

    Abstract: A washing machine that minimizes noise of a motor while maintaining deceleration of the motor is provided. The washing machine includes a drum, a motor configured to rotate the drum, an inverter circuit configured to drive the motor, memory, comprising one or more storage media, storing instructions, and one or more processors communicatively coupled to the inverter circuit and the memory. The instructions, when executed by the one or more processors individually or collectively, cause the washing machine to control the inverter circuit based on a d-axis current command value and a q-axis current command value and control the inverter circuit to perform a soft brake for a preset time and control the inverter circuit to perform a short brake based on an elapse of the preset time, for decelerating the motor.

    WASHING MACHINE AND CONTROLLING METHOD FOR THE SAME

    公开(公告)号:US20230265590A1

    公开(公告)日:2023-08-24

    申请号:US18078652

    申请日:2022-12-09

    CPC classification number: D06F33/48 D06F33/40 D06F2103/26

    Abstract: A washing machine, and a method of controlling the same, the washing machine including a tub; a drum in the tub; a motor configured to rotate the drum; a vibration sensor configured to detect vibration of the tub as the drum is rotated during a dehydrating course, and to produce a corresponding vibration value; and a controller configured to stop the motor to stop the dehydrating course based on the vibration value produced by the vibration sensor indicating that vibration of the tub exceeds an acceptable standard of vibration during the dehydrating course, and thereafter restart the dehydrating course, and change the acceptable standard of vibration based on a number of times of restarting the dehydrating course in a plurality of laundry cycles.

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