D06F103/04

Method for determining blockage of filter mesh of clothes dryer, determining apparatus, and clothes dryer

Provided are a method and apparatus for determining a blockage of a filter of a clothes dryer and a clothes dryer. The clothes dryer includes a motor. The method includes following steps. An actual rotational speed of the motor is acquired, and an electrical parameter corresponding to a rotational speed range to which the actual rotational speed belongs is determined as a first threshold corresponding to the actual rotational speed; an actual clothes volume in the clothes dryer is acquired, and the first threshold is corrected according to a correction coefficient corresponding to a clothes volume range to which the actual clothes volume belongs so that a second threshold is obtained; and an actual electrical parameter of the motor is acquired, and when it is detected that the actual electrical parameter is less than the second threshold, it is determined that the filter of the clothes dryer is blocked.

METHOD FOR MONITORING WASHING MACHINE USAGE
20250354316 · 2025-11-20 ·

A method is provided for monitoring an operation of a plurality of washing machines that is each located at a plurality of facilities. The method includes receiving, at a processor, first data indicating a value of one or more parameters related to usage of the plurality of washing machines at each facility of the plurality of facilities. The method also includes determining, with the processor, a value of a normalized parameter for the usage of the plurality of washing machines at each facility based on the first data. The method also includes comparing, with the processor, the value of the normalized parameter for each facility with a target value of the normalized parameter. The method also includes outputting, on a display, an output based on the comparing step.

LEFTOVER LOAD DETECTION METHOD USING A HUMIDITY SENSOR IN A LAUNDRY APPLIANCE
20250354317 · 2025-11-20 ·

A laundry treatment appliance includes a cabinet; a basket rotatably mounted within the cabinet and defining a chamber configured for receiving a load of clothes; a door rotatably mounted to the cabinet; a sensor positioned within the cabinet, the sensor configured to measure a humidity of air within the cabinet; and a controller operably coupled to the sensor, the controller being configured to determine that an operating cycle of the laundry treatment appliance has been completed; determine that a user has removed the load of clothes; obtain one or more humidity measurements of the chamber using the sensor after determining that the user has removed the load of clothes; identify a leftover article remaining in the chamber by analyzing the one or more humidity measurements of the chamber; and implement a responsive action in response to identifying the leftover article remaining in the chamber.

Laundry treatment appliance and method of estimating drying time based on laundry load size

A laundry treatment appliance includes a tub; a laundry basket rotatably mounted within the tub; a sensor positioned within the laundry basket; and a controller operably coupled to the sensor and configured to perform an operation. The operation includes detecting a load size of the laundry load at a completion of a recently performed washing cycle; obtaining a plurality of operational parameters from the recently performed washing cycle; determining a maximum drying cycle length of time for the laundry load based on the detected load size and the plurality of operational parameters; detecting a failure of the sensor; and directing a drying cycle according to the maximum drying cycle length of time in response to detecting the failure of the sensor.

Method and system for setting parameters of a treatment cycle

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.

Method for controlling a spin cycle of a washing machine and washing machine

Method for controlling a spin cycle of a washing machine and washing machine comprising a suspended group (10) including a rotative drum (11) contained in a dampened enclosure (12) supported on a suspension mechanism (20), a two axes accelerometer (30) supported on the suspended group (10), the method comprises the steps of capturing and analyzing vibration data (40) relative to the vibration of the suspended group (10) detecting a vibration data variation (43) over time indicative of a weight variation of the clothes due to the loss of water and determining a stabilization of the vibration data variation (43) over time indicative of the steadiness of the weight variation of the clothes due to end of the loss of water.

Laundry washing machine color composition analysis during loading

A laundry washing machine and method automate the selection of various operational settings for a wash cycle based in part on color composition data collected from a load of articles using a color detection sensor. In some instances, the capture of color composition data is triggered by detected weight changes sensed by a weight sensor as the load of articles is added to a wash tub, and is based in part on the detection of a stable weight in the wash tub for at least a predetermined duration. In addition, in some instances, color compensation data may be used to characterize a load of articles based in part on a color decision algorithm that assigns pixels in the color compensation data to different color categories.

Adaptive scent dispensing for dryer appliance based on input from linked washer appliance

A dryer appliance and a method of operating a dryer appliance are provided. The dryer includes a drum defining a drying chamber rotatably mounted within a cabinet, an additive dispensing assembly to provide a dryer additive to the drying chamber, and a controller for initiating a drying operation. The controller obtains washer operating parameters from a washing machine, determines a drying operation based on the received parameters, initiates a dry cycle, and directs a dryer additive to be dispensed based on the dryer operating schedule.