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    WASHING MACHINE AND METHOD OF CONTROLLING THE SAME
    1.
    发明公开
    WASHING MACHINE AND METHOD OF CONTROLLING THE SAME 审中-公开
    洗衣机及其控制方法

    公开(公告)号：EP3301216A1

    公开(公告)日：2018-04-04

    申请号：EP17193776.6

    申请日：2017-09-28

    Applicant: LG Electronics Inc.

    Inventor： LEE, Hoonbong ,  JANG, Minho ,  BAE, Jaegwang

    IPC: D06F39/00 ,  D06F33/02

    Abstract: A washing machine and a method of controlling the same are disclosed. The amount of laundry that is introduced into the washing machine is measured using gravity and inertia applied during the operation of the motor (270), whereby it is possible to precisely calculate the amount of laundry and to minimize the effects of the initial position of the laundry and the movement of the laundry. In addition, the current value of the motor that is operated is used to measure the amount of laundry without a sensor. Furthermore, the amount of laundry is measured at the rotational speed of the motor at which the laundry clings to the drum (134), whereby it is possible to minimize error due to the movement of the laundry to thus improve accuracy. Moreover, it is possible to determine the amount of laundry within a short time. Consequently, it is easy to commence the spin-drying operation, thereby reducing washing time and saving energy.

    Abstract translation: 公开了一种洗衣机及其控制方法。 引入到洗衣机中的衣物的量通过在电机（270）的操作期间施加的重力和惯性来测量，由此可以精确地计算衣物量并且使得衣物的初始位置的影响最小化 洗衣服和衣物的移动。 另外，所操作的电机的当前值用于测量没有传感器的衣物量。 此外，在衣物附着到滚筒（134）的马达的转速下测量衣物的量，由此可以最小化由于衣物的移动而导致的误差，从而提高准确度。 而且，可以在短时间内确定衣物量。 因此，开始脱水操作变得容易，从而减少了洗涤时间并节省了能量。

    DISHWASHER AND CONTROLLING METHOD THEREFOR
    2.
    发明公开
    DISHWASHER AND CONTROLLING METHOD THEREFOR 审中-公开

    公开(公告)号：EP3501367A1

    公开(公告)日：2019-06-26

    申请号：EP18213884.2

    申请日：2018-12-19

    Applicant: LG Electronics Inc.

    Inventor： SON, Changwoo ,  BAE, Jaegwang

    IPC: A47L15/00 ,  A47L15/42

    Abstract: The present invention relates to a dishwasher (1) for washing dishes and cooking utensils by spraying washing water, and a control method thereof. The control method of a dishwasher (1) according to an embodiment of the present invention includes: a water supply step of opening a water supply valve (22) to supply washing water to the sump (100) of the dishwasher; and a variable spray step of spraying the washing water by at least one of a plurality of spray arms (13, 14, 15) by changing the number of revolutions of a washing pump (150) pumping the washing water stored in the sump (100) to the at least one of the plurality spray arms (13, 14, 15) stepwise, so that the washing water can be sprayed evenly.

    WASHING MACHINE AND METHOD OF CONTROLLING THE SAME
    4.
    发明公开
    WASHING MACHINE AND METHOD OF CONTROLLING THE SAME 审中-公开
    洗衣机及其控制方法

    公开(公告)号：EP3305962A1

    公开(公告)日：2018-04-11

    申请号：EP17195423.3

    申请日：2017-10-09

    Applicant: LG Electronics Inc.

    Inventor： JANG, Minho ,  BAE, Jaegwang ,  LEE, Hoonbong

    IPC: D06F33/02 ,  D06F35/00 ,  D06F39/00

    Abstract: A washing machine and a method of controlling the same are disclosed. The amount of laundry that is introduced into the washing machine is measured using gravity and inertia applied during the operation of the motor (270), whereby it is possible to precisely calculate the amount of laundry and to minimize the effects of the initial position of the laundry and the movement of the laundry. In addition, the current value of the motor (270) that is operated is used to measure the amount of laundry without a sensor. Furthermore, the amount of laundry is measured at the rotational speed of the motor at which the laundry clings to the drum, whereby it is possible to minimize an error due to the movement of the laundry to thus improve accuracy. Moreover, it is possible to determine the amount of laundry within a short time. Consequently, it is easy to commence the spin-drying operation, thereby reducing washing time and saving energy.

    Abstract translation: 公开了一种洗衣机及其控制方法。 引入到洗衣机中的衣物的量通过在电机（270）的操作期间施加的重力和惯性来测量，由此可以精确地计算衣物量并且使得衣物的初始位置的影响最小化 洗衣服和衣物的移动。 另外，使用被操作的马达（270）的当前值来测量没有传感器的衣物量。 此外，衣物的量在衣物附着到滚筒的马达的旋转速度下被测量，由此可以使由衣物的移动引起的误差最小化，从而提高准确度。 而且，可以在短时间内确定衣物量。 因此，开始脱水操作变得容易，从而减少了洗涤时间并节省了能量。

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