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公开(公告)号：US20160209345A1
公开(公告)日：2016-07-21
申请号：US14735654
申请日：2015-06-10
Applicant: LG ELECTRONICS INC.
Inventor： Hoonbong LEE , Junghun KIM
IPC: G01N27/04
CPC classification number: G01N27/048 , D06F2058/2819 , G01N27/045
Abstract: A dryness sensing circuit and a dryness sensing method are provided. The dryness sensing circuit and the dryness sensing method set a time constant of a resistor and capacitor short for liquidity of dryness determination algorithm and minimize a noise effect of a power supply.
Abstract translation: 提供干燥感测电路和干燥感测方法。 干度检测电路和干度检测方法设置电阻和电容器的时间常数，使干燥测定算法的流动性缩短，并最大限度地减少电源的噪声影响。
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公开(公告)号：US20180100260A1
公开(公告)日：2018-04-12
申请号：US15728725
申请日：2017-10-10
Applicant: LG ELECTRONICS INC.
Inventor： Minho JANG , Jaegwang BAE , Hoonbong LEE
IPC: D06F33/02 , D06F39/14 , D06F39/02 , D06F37/22 , D06F37/06 , D06F37/26 , D06F39/00 , D06F39/08 , D06F37/30 , D06F23/02 , D06F37/38
CPC classification number: D06F33/02 , D06F23/02 , D06F35/007 , D06F37/06 , D06F37/22 , D06F37/266 , D06F37/306 , D06F37/38 , D06F39/003 , D06F39/005 , D06F39/008 , D06F39/022 , D06F39/085 , D06F39/087 , D06F39/088 , D06F39/14 , D06F2202/04 , D06F2202/065 , D06F2202/085 , D06F2202/12 , D06F2204/065 , D06F2204/084 , D06F2204/088 , D06F2204/10 , D06F2220/00 , D06F2222/00
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, 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, 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.
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公开(公告)号：US20150047219A1
公开(公告)日：2015-02-19
申请号：US14458602
申请日：2014-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Hoonbong LEE , Hansu JUNG , Suncheol BAE
IPC: D06F58/28
CPC classification number: D06F39/003 , D06F33/02 , D06F58/28 , D06F2058/2861 , D06F2058/2877 , D06F2202/10 , D06F2202/12 , Y02B40/72
Abstract: A method is provided for controlling a laundry treating apparatus. The method may include controlling the drum to accelerate the drum to rotate at a first speed, applying a brake to stop the drum, accelerating the drum to a second speed, sensing a current being applied to the motor while the drum is accelerated to the second speed, and determining a laundry amount based on the sensed current.
Abstract translation: 提供一种用于控制衣物处理装置的方法。 该方法可以包括控制滚筒以加速滚筒以第一速度旋转，施加制动器以停止滚筒，将滚筒加速至第二速度，感测当滚筒加速到第二速度时施加到马达的电流 速度，并且基于感测的电流确定衣物量。
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公开(公告)号：US20190244311A1
公开(公告)日：2019-08-08
申请号：US16386122
申请日：2019-04-16
Applicant: LG Electronics Inc.
Inventor： Junho AHN , Yanghwan KIM , Hoonbong LEE , Koonseok LEE , Chulkyu PARK , Yeongjoo CHEON
CPC classification number: G06Q50/06 , G05B15/02 , H02J3/14 , H02J3/28 , H02J13/0006 , H02J2003/143 , H02J2003/146 , H04L12/2803 , Y02B70/3225 , Y02B70/325 , Y02B70/3266 , Y02B90/222 , Y02B90/246 , Y04S20/12 , Y04S20/222 , Y04S20/224 , Y04S20/228 , Y04S20/242 , Y04S20/42 , Y04S20/44
Abstract: Provided is a network system. The network system includes: at least one unit selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. An energy usage amount or energy usage rate of the energy receiving unit is adjusted; an energy usage amount or usage rate when the unit is controlled based on information relating to at least an energy rate is less than that when the unit is controlled without the base of information relating to at least an energy rate; the energy receiving unit comprises a plurality of components; and an operation of one component among the plurality of components is controlled based on the energy rate related information.
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公开(公告)号：US20180087209A1
公开(公告)日：2018-03-29
申请号：US15718217
申请日：2017-09-28
Applicant: LG ELECTRONICS INC.
Inventor： Hoonbong LEE , Minho Jang , Jaegwang Bae
IPC: D06F39/00 , D06F33/02 , D06F37/26 , D06F39/04 , D06F39/08 , D06F37/22 , D06F39/14 , D06F37/06 , D06F37/30 , D06F37/38 , D06F39/02 , D06F23/02
CPC classification number: D06F39/003 , D06F23/02 , D06F33/02 , D06F37/06 , D06F37/22 , D06F37/266 , D06F37/304 , D06F37/38 , D06F39/005 , D06F39/008 , D06F39/022 , D06F39/045 , D06F39/085 , D06F39/087 , D06F39/088 , D06F39/14 , D06F2202/04 , D06F2202/065 , D06F2202/085 , D06F2202/12 , D06F2204/065 , D06F2204/084 , D06F2204/088 , D06F2222/00
Abstract: An amount of laundry that is introduced into a washing machine is determined by identifying gravitational and inertia forces applied during the operation of a motor, 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, 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.
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Patent Agency Ranking
公开(公告)号：US20150051738A1
公开(公告)日：2015-02-19
申请号：US14458590
申请日：2014-08-13
Applicant: LG Electronics Inc.
Inventor： Hoonbong LEE , Chungill LEE , Hansu JUNG
CPC classification number: D06F39/003 , D06F33/02 , D06F2202/10 , D06F2202/12 , D06F2204/06 , D06F2204/08
Abstract: A method may be provided for controlling a laundry treating apparatus. A first speed rotating may control the drum to accelerate the drum to rotate at a first speed, a braking may apply a brake to stop the drum, a second speed accelerating may accelerate the drum to a second speed, a current sensing may sense a current being applied to the motor during the drum is accelerated to the second speed, and a laundry amount determining may determine a laundry amount based on the current sensed in the current sensing.
Abstract translation: 可以提供一种用于控制衣物处理装置的方法。 第一速度旋转可以控制滚筒以加速鼓以第一速度旋转，制动可以施加制动器来停止滚筒，第二速度加速可以将滚筒加速到第二速度，电流感测可以感测到电流 在滚筒期间施加到马达的速度加速到第二速度，并且衣物量确定可以基于在当前感测中感测到的电流来确定衣物量。
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公开(公告)号：US20170116688A1
公开(公告)日：2017-04-27
申请号：US15376339
申请日：2016-12-12
Applicant: LG Electronics Inc.
Inventor： Junho AHN , Yanghwan KIM , Hoonbong LEE , Koonseok LEE , Chulkyu PARK , Yeongjoo CHEON
CPC classification number: G06Q50/06 , G05B15/02 , H02J3/14 , H02J3/28 , H02J13/0006 , H02J2003/143 , H02J2003/146 , H04L12/2803 , Y02B70/3225 , Y02B70/325 , Y02B70/3266 , Y02B90/222 , Y02B90/246 , Y04S20/12 , Y04S20/222 , Y04S20/224 , Y04S20/228 , Y04S20/242 , Y04S20/42 , Y04S20/44
Abstract: Provided is a network system. The network system includes: at least one unit selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. An energy usage amount or energy usage rate of the energy receiving unit is adjusted; an energy usage amount or usage rate when the unit is controlled based on information relating to at least an energy rate is less than that when the unit is controlled without the base of information relating to at least an energy rate; the energy receiving unit comprises a plurality of components; and an operation of one component among the plurality of components is controlled based on the energy rate related information.
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公开(公告)号：US20150128658A1
公开(公告)日：2015-05-14
申请号：US14535780
申请日：2014-11-07
Applicant: LG Electronics Inc.
Inventor： Minho JANG , Hoonbong LEE , Hansu JUNG
CPC classification number: D06F37/304 , D06F33/02 , D06F2202/065 , D06F2202/10 , D06F2202/12 , D06F2204/065 , D06F2222/00 , H02P1/16 , H02P6/18 , H02P6/21 , H02P6/22 , H02P21/34 , Y02B40/52
Abstract: A laundry treatment machine includes a drum, a motor to rotate the drum, and a driving unit to drive the motor, wherein the driving unit includes an inverter to convert direct current (DC) voltage into alternating current (AC) voltage and to output the AC voltage to the motor and an inverter controller to control the inverter to supply an alignment current to the motor so as to align the motor during a starting operation of the motor and to supply a torque current for rotating the motor to the motor together with the alignment current after the motor is aligned. Such a laundry treatment apparatus prevents a reverse rotation phenomenon of the drum due to load.
Abstract translation: 洗衣机包括滚筒，用于旋转滚筒的马达和用于驱动马达的驱动单元，其中驱动单元包括逆变器，用于将直流（DC）电压转换成交流（AC）电压并输出 电动机的交流电压和逆变器控制器，用于控制逆变器向电动机提供对准电流，以便在电动机的启动操作期间对准电动机，并且提供用于将电动机与电动机一起旋转到电动机的转矩电流 电机对齐后的对准电流。 这种洗衣处理装置防止由于负载引起的滚筒的反转现象。
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公开(公告)号：US20140101865A1
公开(公告)日：2014-04-17
申请号：US14048892
申请日：2013-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Minho JANG , Kyunghoon KIM , Hoonbong LEE
CPC classification number: D06F37/304 , D06F39/003 , D06F2202/12 , D06F2204/065
Abstract: Disclosed are a laundry treatment machine and a method of operating the same. The method of operating the laundry treatment machine that processes laundry via rotation of a wash tub includes accelerating a rotational velocity of the tub during an accelerated rotating section, rotating the tub at a constant velocity during a constant velocity rotating section, and determining an amount of laundry in the tub based on a first output current flowing through a motor that is used to rotate the tub during the accelerated rotating section and a second output current flowing through the motor during the constant velocity rotating section. This ensures efficient sensing of amount of laundry.
Abstract translation: 公开了一种衣物处理机及其操作方法。 操作通过洗涤桶旋转来处理衣物的衣物处理机的方法包括在加速旋转部分期间加速桶的旋转速度，在恒定速度旋转部分期间以恒定速度旋转桶，并且确定 基于流过马达的第一输出电流而在加速旋转部分期间旋转桶的第一输出电流和在恒速旋转部分期间流过马达的第二输出电流进行洗涤。 这样可以有效地检测洗衣量。
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公开(公告)号：US20140096327A1
公开(公告)日：2014-04-10
申请号：US14048990
申请日：2013-10-08
Applicant: LG Electronics Inc.
Inventor： Minkyeong LEE , Hoonbong LEE , Hamin SONG
IPC: D06F39/08
CPC classification number: D06F39/087 , D06F33/02 , D06F37/304 , D06F39/003 , D06F2202/085 , D06F2202/10 , D06F2204/065 , D06F2204/086
Abstract: Disclosed are a laundry treatment machine and a method of operating the same. The method of operating the laundry treatment machine includes performing a primary sensing of an amount of laundry within the tub, supplying water to a first water level within the tub, sensing the level of water within the tub, performing a secondary sensing of the amount of laundry within the tub, and judging whether the laundry includes dry laundry or wet laundry using the primarily sensed amount of laundry, the secondarily sensed amount of laundry, and the sensed water level value. This method ensures efficient implementation of sensing of amount of laundry.
Abstract translation: 公开了一种衣物处理机及其操作方法。 操作洗衣处理机的方法包括：对桶内的衣物进行一次感应，将水供应到桶内的第一水位，感测桶内的水位，执行二次感测 并且判断衣物是否包含使用主要感测量的衣物的干衣服或湿衣物，第二感测量的衣物以及感测到的水位值。 这种方法可以有效地实现对衣物量的检测。
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