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1. 发明授权

US12060670B2 Washing machine appliances and methods for addressing out-of-balance states 有权
公开(公告)号：US12060670B2
公开(公告)日：2024-08-13
申请号：US17245849
申请日：2021-04-30
申请人： Haier US Appliance Solutions, Inc.
发明人： Jeffrey Kellow
IPC分类号： D06F33/40 , D06F23/04 , D06F33/48 , D06F34/16 , D06F103/26 , D06F105/48 , D06F105/58
CPC分类号： D06F33/40 , D06F23/04 , D06F33/48 , D06F34/16 , D06F2103/26 , D06F2105/48 , D06F2105/58
摘要： A washing machine appliance may include a cabinet, a tub, a wash basket, and a controller. The tub may be positioned within the cabinet. The tub may define a tub outlet and a tub inlet. The wash basket may be rotatably mounted within the tub. The wash basket may define a chamber for receipt of articles for washing. The controller may be mounted to the cabinet and configured to initiate a washing operation. The washing operation may include flowing a volume of liquid to the tub, initiating a spin phase requiring rotation of the wash basket following flowing the volume of liquid to the tub, determining an out-of-balance (OOB) state within the wash basket, determining a user OOB preference following determining the OOB state, and adjusting the spin phase according to the determined user OOB preference.

2. 发明授权

US11976403B2 Laundry treating appliance 有权
公开(公告)号：US11976403B2
公开(公告)日：2024-05-07
申请号：US17621480
申请日：2020-06-12
申请人： Electrolux Appliances Aktiebolag
发明人： Antonio Chiriatti
IPC分类号： D06F37/22 , D06F23/02 , D06F33/48 , D06F33/76 , D06F34/10 , D06F34/16 , D06F37/24 , D06F103/24 , D06F103/26 , H01F38/14 , H02J50/10 , H02J50/40
CPC分类号： D06F37/22 , D06F23/02 , D06F33/48 , D06F33/76 , D06F34/10 , D06F34/16 , D06F37/24 , D06F2103/24 , D06F2103/26 , H01F38/14 , H02J50/10 , H02J50/40
摘要： A laundry treating appliance having a tub, rotatable drum, at least one transmitter coil, at least one ring shaped housing on the drum perimeter and having an annular channel therein and at least one balancing unit disposed in the channel. The balancing unit has a receiver coil configured to receive wireless power from the transmitter coil and an actuator powered by the receiver coil, a sensing element to detect a position of the balancing unit in the housing, a balancing control unit configured to control the positioning of the balancing unit by driving the transmitter coil to send power to the receiver coil to operate the actuator on a friction force element to change the friction between the housing and the balancing unit.

3. 发明授权

US11885060B2 Laundry device 有权
公开(公告)号：US11885060B2
公开(公告)日：2024-01-30
申请号：US17769184
申请日：2020-12-16
申请人： LG Electronics Inc.
发明人： Sungmin Kim , Hyoungmin Sim
IPC分类号： D06F37/42 , D06F33/48 , D06F34/20 , D06F23/06 , D06F37/22 , D06F37/28 , D06F39/14 , D06F105/44 , D06F103/40
CPC分类号： D06F37/42 , D06F23/06 , D06F33/48 , D06F34/20 , D06F37/22 , D06F37/28 , D06F39/14 , D06F2103/40 , D06F2105/44
摘要： The present disclosure relates to a laundry device provided with: a cabinet which includes a front cabinet having a cabinet input hole formed therein; a tub which is installed inside the cabinet and has a tub input hole positioned on an extension line of the cabinet input hole; a cabinet door which is installed in the cabinet and opens and closes the cabinet input hole; a tub door which is installed in the tub and opens and closes the tub input hole; a cabinet door lock which senses whether the cabinet door is open or closed, as well as sets the lock state of the cabinet door; and a tub door lock which sets the lock state of the tub door according to whether the cabinet door is open or closed.

4. 发明授权

US11876465B2 Home appliance and controlling method for the same 有权
公开(公告)号：US11876465B2
公开(公告)日：2024-01-16
申请号：US17550850
申请日：2021-12-14
申请人： LG Electronics Inc.
发明人： In Woo Han , Sun Cheol Bae , Jung Hun Kim
IPC分类号： H02P6/24 , H02P23/14 , D06F33/48 , D06F34/14 , D06F34/08 , D06F37/30 , H02P27/06
CPC分类号： H02P23/14 , D06F33/48 , D06F34/08 , D06F34/14 , D06F37/304 , H02P27/06
摘要： A motor driving apparatus includes: an inverter that includes at least one switching element and that is configured to output alternating current power to a motor, a vibration sensor configured to detect vibrations, and a controller (i) comprising a compensation signal generator that is configured to, based on an output value of the vibration sensor, generate a compensation signal and (ii) configured to generate a control signal for controlling the inverter.

5. 发明授权

US11814773B2 Washing machine 有权
公开(公告)号：US11814773B2
公开(公告)日：2023-11-14
申请号：US17662514
申请日：2022-05-09
申请人： Samsung Electronics Co., Ltd.
发明人： Sung-mo Lee , Sang-ho Park , Kyung-up Lim , Seon-woo Lee , So-dam Han , In-hwan Kil , Jun-hyun Park , Do-yeon Kim , Hoon Wee
IPC分类号： D06F33/48 , D06F37/02 , D06F37/12 , D06F37/14 , D06F37/20 , D06F37/24 , D06F37/42
CPC分类号： D06F37/14 , D06F37/02 , D06F37/12 , D06F37/145 , D06F37/20 , D06F37/245 , D06F37/42 , D06F33/48
摘要： A washing machine is provided. The washing machine includes a water tub configured to be disposed in a cabinet and to store wash water, a rotating tub configured to be rotatably installed in the water tub and to include an opening formed in an upper end portion thereof, and a driver configured to be connected to the rotating tub and to rotate the rotating tub, wherein a deviation preventer configured to prevent wash water in the rotating tub from being deviated to one side during rotation of the rotating tub is formed at an upper end portion of the rotating tub.

6. 发明授权

US11578450B2 Damper and washing machine having the same 有权
公开(公告)号：US11578450B2
公开(公告)日：2023-02-14
申请号：US16946115
申请日：2020-06-05
申请人： Samsung Electronics Co., Ltd.
发明人： Takahiro Nakashima , Yoshiyuki Nishioka , Yuichi Suzuki , Kazushi Mori , Hiroshi Shimbo
IPC分类号： D06F37/22 , D06F33/48 , F16F7/08 , F16F7/09 , D06F103/46 , D06F105/46
摘要： A washing machine includes a water tub arranged in a case and a damper installed between the case and the water tub for damping vibrations of the water tub. The damper includes a plunger having one end supported on the case; a rod having one end supported on the water tub and the other end movably inserted to the plunger; a housing arranged to wrap around some of the plunger and the rod and including a friction member arranged between the housing and the plunger to contact an outer circumferential surface of the plunger; and a switching device configured to be in a first state in which the rod is coupled to the housing and able to move within the plunger along with the housing and a second state in which the rod is decoupled from the housing and able to move solely within the plunger.

7. 发明申请

US20230035888A1 METHOD FOR CONTROLLING GARMENT PROCESSING DEVICE 有权
公开(公告)号：US20230035888A1
公开(公告)日：2023-02-02
申请号：US17787138
申请日：2020-12-17
申请人： LG Electronics Inc.
发明人： Seungjoon KIM , Jongryong KIM , Jekwang CHOI , Seungchul PARK
IPC分类号： D06F33/48 , D06F33/42 , D06F33/40
摘要： The present disclosure relates to a method for controlling a garment processing device, the method comprising: a foreign-material separating step of rotating a drum rotatably provided inside a tub that stores water such that friction occurs between garments inside the drum and the water; a drain step of discharging the water inside the tub to the outside of the tub; a first maintenance step of maintaining the rate of rotation of the drum, after same has reached a preconfigured first rate, at the first rate; a first measurement step of measuring the degree of imbalance occurring in the drum while the drum rotates at the first rate; a second maintenance step of increasing the rate of rotation of the drum to a predetermined second rate, if a first measured value measured in the first measurement step is equal to/below a preconfigured first reference value, and then maintaining same at the second rate; a second measurement step of measuring the degree of imbalance occurring in the drum while the drum rotates at the second rate; stopping the drum from rotating if a second measured value measured in the second measurement step is equal to/below a preconfigured second reference value; and a dewatering step of accelerating the drum to a third rate configured to be higher than the second rate, thereby removing water from the garments. The dewatering step is stopped if the degree of imbalance of the drum measured during the drum is accelerated to the third rate is larger than a predetermined imbalance reference value, and the imbalance reference value is configured on the basis of the second measured value.

8. 发明申请

US20220403578A1 METHOD AND SYSTEM FOR SETTING PARAMETERS OF A TREATMENT CYCLE 有权
公开(公告)号：US20220403578A1
公开(公告)日：2022-12-22
申请号：US17771722
申请日：2020-10-23
申请人： Henkel AG & Co. KGaA
发明人： Arnd KESSLER , Ingo HARDACKER , Slavoljub BARACKOV , Thomas JUCKEL , Annette DIETRICH
IPC分类号： D06F33/32 , D06F33/46 , D06F33/48 , D06F34/18 , D06F34/24
摘要： A method and system for setting parameters of a treatment cycle in a household appliance is provided. First a model establishing a relationship between sets of configuration parameter values of achievable treatment performance is obtained. Then a target treatment performance for the treatment cycle is obtained. Values for a subset of a configuration parameter are fixed, the subset comprising at most all configuration parameters but a remaining configuration parameter. Then, a value for the remaining configuration parameter is determined. For this value, a difference between the target treatment performance and an achievable treatment performance predicted by the model using said value is below a predetermined threshold. Finally, the parameters of the treatment cycle, which can be setting parameters of the treatment cycle in the household appliance are output. The parameters comprise the determined value and the fixed values.

9. 发明申请

US20220349104A1 LAUNDRY TREATING APPLIANCE 有权
公开(公告)号：US20220349104A1
公开(公告)日：2022-11-03
申请号：US17621480
申请日：2020-06-12
申请人： Electrolux Appliances Aktiebolag
发明人： Antonio Chiriatti
IPC分类号： D06F33/48 , D06F34/10 , D06F37/22 , D06F34/16 , D06F23/02 , H02J50/10 , H02J50/40 , H01F38/14
摘要： A laundry treating appliance having a tub, rotatable drum, at least one transmitter coil, at least one ring shaped housing on the drum perimeter and having an annular channel therein and at least one balancing unit disposed in the channel. The balancing unit has a receiver coil configured to receive wireless power from the transmitter coil and an actuator powered by the receiver coil, a sensing element to detect a position of the balancing unit in the housing, a balancing control unit configured to control the positioning of the balancing unit by driving the transmitter coil to send power to the receiver coil to operate the actuator on a friction force element to change the friction between the housing and the balancing unit.

10. 发明授权

US11486074B2 Laundry treating appliance and methods of operation 有权
公开(公告)号：US11486074B2
公开(公告)日：2022-11-01
申请号：US16861907
申请日：2020-04-29
申请人： WHIRLPOOL CORPORATION
发明人： Christopher L. Borlin , Brian P. Janke , Joseph M. Keres , Stephen L. Keres , Guilherme Bencke Teixeira Da Silva , Adrian A. Rodriguez
IPC分类号： D06F37/22 , D06F23/04 , D06F37/20 , D06F33/48 , D06F103/24 , D06F103/26 , D06F105/48
摘要： Methods of reducing a likelihood of contact between a rotating laundry-container, such as a basket or drum, located within a tub of a laundry treating appliance where the method includes rotating the drum during a measurement period, determining a torque, speed, acceleration, and position of the drum, using a parameter estimator to estimate the position of a mass relative to an imbalance of laundry and accelerating the rotation of the drum when the mass is determined to be angularly spaced from the relative position of the imbalance of laundry.

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