Midea Group Co., Ltd.

Andrew Perry

Phillip C Hombroek

Abubakar Abukar

Adam Baron Jones

A laundry washing machine and method adapt the operation of a laundry washing machine for a particular installation environment using a calibration process that may be performed at installation and/or at various times thereafter to determine one or more operational settings used to control the operation of the laundry washing machine. A calibration process, for example, may determine one or more of an ambient light characteristic, a water supply pressure, and an empty wash tub weight to generate one or more operational settings used by a controller of a laundry washing machine.

Laundry washing machine calibration

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.

Laundry washing machine color composition analysis during loading

A laundry washing machine and method automate the selection of a load type for a laundry washing machine based in part on sensing multiple times during an initial fill phase of a wash cycle and based in part on a fluid level sensed by a fluid level sensor operatively coupled to a wash tub. The dynamic selection may be based at least in part on a first time at which the fluid level sensor senses a predetermined fluid level while water is being dispensed into the wash tub and a peak time at which the fluid level sensor senses a stabilization of fluid level after water is not being dispensed into the wash tub. The dynamic selection may also be accelerated by skipping the sensing of one or more times in response to determining that an earlier reached time meets a predetermined criterion.

Growing community of inventors

Fort Mitchell, KY, United States of America

Andrew Perry