A method for automatically adjusting a dehydration curve according to a laundry state
CN117802734BActive Publication Date: 2026-05-29CHANGHONG MEILING CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGHONG MEILING CO LTD
- Filing Date
- 2024-01-18
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
Traditional drum washing machines cannot automatically adjust their spin-drying curves according to the amount and condition of the clothes, resulting in energy waste or spin-drying failure.
Method used
The eccentricity and weight of the garments are detected by eccentricity and weight sensors. Based on the ratio results, different dehydration curves are adjusted, including high-speed dehydration, pre-dehydration, and correction actions, to ensure high efficiency and energy saving in the dehydration process.
Benefits of technology
It automatically adjusts the dehydration curve according to the condition of the clothes, improving the user experience and overall machine performance, reducing energy waste, and ensuring the smooth progress of the dehydration process.
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Smart Images
Figure CN117802734B_ABST
Abstract
The application discloses a method for self-adjusting dehydration curve according to clothes state, which comprises the following steps: a washing machine runs to shake the clothes to be washed, and then eccentricity detection is performed on the clothes to obtain an eccentricity value UB; the relationship between the eccentricity value UB and a set eccentricity threshold value is judged; when the relationship between the eccentricity value UB and the set eccentricity threshold value is positive, the next step is entered; otherwise, the clothes are shaken again; weight detection is performed on the clothes to obtain a weight value IB; the size relationship between the weight value IB and a set weight threshold value is judged, and the eccentricity value UB and a dehydration threshold value are compared; and different dehydration curves are adjusted according to the comparison result. The application can judge the amount and state of the clothes in the barrel according to the eccentricity and the weight, and self-adjust the dehydration curve, which can not only meet the requirement of fast energy consumption reduction under small load, but also meet the requirement of guaranteeing smooth dehydration under large load.
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