Invention Grant
- Patent Title: Systems and methods of operating a washing machine appliance to detect and mitigate out-of-balance conditions
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Application No.: US17211979Application Date: 2021-03-25
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Publication No.: US11851799B2Publication Date: 2023-12-26
- Inventor: Khalid Jamal Mashal , David Scott Dunn
- Applicant: Haier US Appliance Solutions, Inc.
- Applicant Address: US DE Wilmington
- Assignee: Haier US Appliance Solutions, Inc.
- Current Assignee: Haier US Appliance Solutions, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Dority & Manning, P.A.
- Main IPC: D06F34/16
- IPC: D06F34/16 ; D06F34/18 ; G06T7/70 ; D06F103/06 ; D06F105/02 ; D06F105/08 ; D06F105/48 ; D06F103/04

Abstract:
A washing machine appliance includes a wash basket that is rotatably mounted within a wash tub and that defines a wash chamber for receiving a load of clothes. A motor assembly selectively rotates the wash basket, a drain pump assembly selectively drains wash fluid from the wash tub, and a camera assembly is used to monitor an out-of-balance value to minimize out-of-balance issues. Specifically, a controller of the washing machine appliance uses the camera assembly to obtain one or more images of the wash chamber, analyze the one or more images using a machine learning image recognition process to determine the out-of-balance value of the load of clothes in the wash basket, and perform a cloth redistribution process based at least in part on determining that the out-of-balance value is greater than a predetermined out-of-balance threshold.
Public/Granted literature
Information query