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公开(公告)号：US20190203398A1
公开(公告)日：2019-07-04
申请号：US16298116
申请日：2019-03-11
Applicant: WHIRLPOOL CORPORATION
Inventor： CHRISTOPHER L. BORLIN , BRIAN P. JANKE , JOSEPH M. KERES , STEPHEN L. KERES , GUILHERME BENCKE TEIXEIRA DA SILVA , ADRIAN A. RODRIGUEZ
Abstract: 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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公开(公告)号：US20170145616A1
公开(公告)日：2017-05-25
申请号：US14945885
申请日：2015-11-19
Applicant: WHIRLPOOL CORPORATION
Inventor： BRIAN P. JANKE , STEPHEN L. KERES , EROL D. SUMER , RAN ZHAO , BRADLEY D. MORROW , NICHOLAS C. FUGAL
CPC classification number: D06F37/203 , D06F33/02 , D06F2202/065 , D06F2202/10 , D06F2202/12 , D06F2204/065 , D06F2204/10 , D06F2220/00 , D06F2222/00
Abstract: A method of detecting high friction events in a laundry treating appliance includes rotating the drum, determining, during the rotation, a torque of the motor, an acceleration of the drum, a speed of the drum, and/or an angular position of the drum at each of multiple speeds, and repeatedly estimating with a parameter estimator, during the rotation, viscous friction, coulomb friction, and total friction based on the torque, acceleration, speed, and/or angular position of the drum. A high friction even is determined based on the estimated viscous friction, coulomb friction and/or total friction.
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公开(公告)号：US20170145614A1
公开(公告)日：2017-05-25
申请号：US14945877
申请日：2015-11-19
Applicant: WHIRLPOOL CORPORATION
Inventor： BRIAN P. JANKE , STEPHEN L. KERES
CPC classification number: D06F37/203 , D06F33/02 , D06F2202/065 , D06F2204/065 , D06F2220/00 , D06F2222/00
Abstract: A method of operating a laundry treating appliance includes accelerating rotation of the drum, determining a torque of the motor, an acceleration of the drum, a speed of the drum, and/or an angular position of the drum, repeatedly estimating the inertia of a laundry load using a parameter estimator based on the torque, acceleration, speed, and/or angular position of the drum, and monitoring a rate of change of the inertia from the repeated estimations of inertia. If the rate of change equals a threshold, the acceleration is adjusted.
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公开(公告)号：US20230019059A1
公开(公告)日：2023-01-19
申请号：US17950416
申请日：2022-09-22
Applicant: WHIRLPOOL CORPORATION
Inventor： CHRISTOPHER L. BORLIN , BRIAN P. JANKE , JOSEPH M. KERES , STEPHEN L. KERES , GUILHERME BENCKE TEIXEIRA DA SILVA , ADRIAN A. RODRIGUEZ
Abstract: Apparatus and 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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公开(公告)号：US20170145620A1
公开(公告)日：2017-05-25
申请号：US14945903
申请日：2015-11-19
Applicant: WHIRLPOOL CORPORATION
Inventor： BRIAN P. JANKE , STEPHEN L. KERES
CPC classification number: D06F37/304 , D06F33/02 , D06F35/005 , D06F35/007 , D06F37/04 , D06F37/12 , D06F37/203 , D06F2202/065 , D06F2202/10 , D06F2204/065 , D06F2204/10 , D06F2222/00
Abstract: A method of operating a laundry treating appliance includes controlling rotation of a drum during a cycle of operation by a controller communicably coupled to a motor, sending an excitation signal to a controller that randomly fluctuates an acceleration command to affect acceleration of the motor, determining, by the controller during excitation, one or more inputs sensed from the motor, and estimating with a parameter estimator parameter values of a laundry load in the drum based on the inputs. The cycle of operation can then be adjusted based on the estimated parameter values of the laundry load.
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Patent Agency Ranking
公开(公告)号：US20170096760A1
公开(公告)日：2017-04-06
申请号：US14872575
申请日：2015-10-01
Applicant: Whirlpool Corporation
Inventor： CHRISTOPHER L. BORLIN , BRIAN P. JANKE , JOSEPH M. KERES , STEPHEN L. KERES , GUILHERME BENCKE TEIXEIRA DA SILVA , ADRIAN A. RODRIGUEZ
CPC classification number: D06F37/203 , D06F23/04 , D06F33/02 , D06F35/005 , D06F37/225 , D06F37/24 , D06F2202/06 , D06F2202/12 , D06F2222/00
Abstract: 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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7.发明申请APPLIANCE AND METHOD FOR REMOVING NOISE FROM A MOTOR CHARACTERISTIC SIGNAL IN A LAUNDRY TREATING APPLIANCE 有权用于从洗衣机处理电器中的电动机特征信号中去除噪声的装置和方法公开(公告)号：US20150354124A1
公开(公告)日：2015-12-10
申请号：US14296520
申请日：2014-06-05
Applicant: WHIRLPOOL CORPORATION
Inventor： ALEXANDER J. HALBLEIB , MICHAEL J. HAND, III , BRIAN P. JANKE , JOSEPH M. KERES , STEPHEN L. KERES
CPC classification number: D06F37/304 , D06F33/02 , D06F37/203 , D06F37/24 , D06F2202/12 , D06F2204/065 , D06F2222/00 , H02P23/0077
Abstract: An apparatus and method of sensing a motor characteristic signal in a laundry treating appliance having a drum rotated by a motor about a rotational axis, sampling the motor characteristic signal, filtering the motor characteristic signal, and evaluating the filtered motor characteristic signal for the presence of a predetermined condition corresponding to the motor characteristic signal.
Abstract translation: 一种感应电动机特征信号的装置和方法，其中所述衣物处理装置具有由马达围绕旋转轴线旋转的滚筒，对马达特征信号进行采样，滤波马达特征信号，以及评估滤波的马达特性信号， 对应于电机特性信号的预定条件。
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8.发明申请LAUNDRY TREATING APPLIANCE AND METHOD OF PREDICTING MECHANICAL DEGRADATION IN A LAUNDRY TREATING APPLIANCE 审中-公开洗衣机处理设备及洗衣机器具的机械降解预测方法公开(公告)号：US20150047396A1
公开(公告)日：2015-02-19
申请号：US13965326
申请日：2013-08-13
Applicant: Whirlpool Corporation
Inventor： HORACIO BECKERT POLLI , MICHAEL J. HAND, III , STEPHEN L. KERES
CPC classification number: D06F33/02 , D06F2202/065 , D06F2202/12 , D06F2204/06 , G01M99/005 , G01M99/008 , G01N19/02
Abstract: A laundry treating appliance having a rotatable container at least partially defining a treating chamber for receiving laundry for treatment according to an automatic cycle of operation and a motor rotationally driving the rotating chamber and a method of predicting mechanical degradation in a laundry treating appliance where the method includes rotating a rotatable container with a motor, monitoring over time a torque signal during the rotating, repeatedly determining over time a friction value from the torque signal, and predicting mechanical degradation based on a determined change in the friction value.
Abstract translation: 一种衣物处理器具，其具有至少部分地限定处理室的可旋转容器，所述处理室用于接收根据自动操作循环进行处理的衣物和旋转地驱动旋转室的马达以及预测衣物处理器具中机械退化的方法，其中所述方法 包括用电动机旋转可旋转的容器，随着时间的推移监测转动期间的扭矩信号，随着时间的推移重复地确定来自扭矩信号的摩擦值，以及基于所确定的摩擦值的变化来预测机械退化。
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公开(公告)号：US20200256000A1
公开(公告)日：2020-08-13
申请号：US16861907
申请日：2020-04-29
Applicant: WHIRLPOOL CORPORATION
Inventor： CHRISTOPHER L. BORLIN , BRIAN P. JANKE , JOSEPH M. KERES , STEPHEN L. KERES , GUILHERME BENCKE TEIXEIRA DA SILVA , ADRIAN A. RODRIGUEZ
Abstract: 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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公开(公告)号：US20180216274A1
公开(公告)日：2018-08-02
申请号：US15937203
申请日：2018-03-27
Applicant: WHIRLPOOL CORPORATION
Inventor： BRIAN P. JANKE , STEPHEN L. KERES
CPC classification number: D06F37/304 , D06F33/02 , D06F35/005 , D06F35/007 , D06F37/04 , D06F37/12 , D06F37/203 , D06F2202/065 , D06F2202/10 , D06F2204/065 , D06F2204/10 , D06F2222/00
Abstract: A laundry treating appliance includes a drum at least partially defining a treating chamber for receiving a laundry load for treatment according to a cycle of operation, a motor operably coupled with the drum to rotate the drum, a controller coupled to the motor for controlling the motor and for determining at least one input sensed from the motor, and a processor operably coupled with the controller and having a parameter estimator to estimate parameter values of a laundry load based upon the at least one input. The processor is configured to send an excitation signal to the controller that randomly fluctuates an acceleration command to affect acceleration of the motor while the parameter values of the laundry load are estimated. The cycle of operation can then be adjusted based on the estimated parameter values of the laundry load.
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