公开(公告)号：US11618986B2

公开(公告)日：2023-04-04

申请号：US16557995

申请日：2019-08-30

申请人： LG Electronics Inc.

发明人： Myunghun Im ,  Hwanjin Jung ,  Seonhwa Yu ,  Sunggyun Kim ,  Kyungchul Woo ,  Jaehyun Kim

IPC分类号： G06N3/08 ,  D06F33/32 ,  D06F34/18 ,  D06F103/02 ,  D06F103/46 ,  D06F105/46 ,  D06F105/48

摘要： Disclosed is an artificial intelligence laundry treatment apparatus including a washing tub configured to receive laundry, the washing tub being configured to be rotatable, a motor configured to rotate the washing tub, a controller configured to control the motor such that the washing tub is accelerated to a predetermined target speed at an acceleration gradient of 1.5 to 2.5 rpm/s within a range within which the laundry moves in the washing tub, and a current sensing unit configured to sense current of the motor, wherein the controller is configured to obtain at least one of laundry weight or laundry quality from output of an output layer of an artificial neural network pre-trained based on machine learning using a current value sensed by the current sensing unit during accelerated rotation of the washing tub as input of an input layer of the artificial neural network.

公开(公告)号：US11447904B2

公开(公告)日：2022-09-20

申请号：US16557947

申请日：2019-08-30

申请人： LG Electronics Inc.

发明人： Myunghun Im ,  Hwanjin Jung ,  Seonhwa Yu ,  Sunggyun Kim ,  Kyungchul Woo

IPC分类号： D06F33/00 ,  D06F34/18 ,  D06F33/36 ,  D06F103/46

摘要： Disclosed is a method of controlling a washing machine, the method including determining the state of laundry received in a washing tub from output of an output layer of an artificial neural network pre-trained based on machine learning using a current value supplied to a motor configured to rotate the washing tub during accelerated rotation of the washing tub as input data of an input layer of the artificial neural network (a first sensing step), selecting one of a plurality of washing modes classified in consideration of the wear degree of laundry or washing strength based on the state of the laundry, and performing washing according to the selected washing mode (a washing cycle step).

公开(公告)号：US10568487B2

公开(公告)日：2020-02-25

申请号：US15318274

申请日：2016-06-10

申请人： LG ELECTRONICS INC.

发明人： Woo Hong ,  Sangwoo Woo ,  Seonhwa Yu

IPC分类号： A47L15/48 ,  A47L15/00

摘要： Disclosed is a heating circulation type drying module of a dishwasher using a fan module and PTC heaters. The dishwasher includes a cabinet defining the external appearance, a tub provided in the cabinet, a door for opening or closing the tub, a flow-path unit for circulating air inside the tub through a suction port and an exhaust port, which communicate with the tub, a suction duct for communicating with the suction port, an exhaust duct for communicating with the suction duct and the exhaust port, at least two heaters provided inside the exhaust duct for heating the air, and a fan for supplying the air to the heaters. The dishwasher may achieve improved drying performance via adjustment in the temperature of air to be discharged, and may reduce power consumption via omission of a rinsing water heating course.