Dehydration control method of drum washing machine and drum washing machine

Abstract

The invention provides a dehydration control method of a drum washing machine and the drum washing machine. The method comprises the following steps that at least two low-speed eccentric detection stages and the rotating speed of motors corresponding to each low-speed eccentric detection stage are set, and the rotating speeds of the motors corresponding to different low-speed eccentric detection stages are different; after a dehydration program is started, at each low-speed eccentric detection stage, the following operations are executed: when the rotating speed of the motor reaches the current rotating speed corresponding to the current low-speed eccentric detection stage, the motor is controlled to perform constant-speed operation for a set duration at the current rotating speed; a current eccentric parameter is obtained; and according to a located value interval of the current eccentric parameter, the current eccentric treatment is performed. The dehydration control method and the drum washing machine adopting the scheme have the advantage that the vibration of the washing machine can be more reliably enabled to be in a controlled range during high-speed dehydration.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to a method for controlling the dehydration of a drum washing machine and a drum washing machine. Background technique [0002] Due to the special structure of the drum washing machine, if the clothes are not evenly distributed during high-speed dehydration, eccentricity will occur. When the eccentricity is large, the higher the rotation speed of the washing machine, the greater the vibration and the greater the noise. In severe cases, the washing machine will be displaced, causing inconvenience to users and even posing safety hazards. [0003] In order to solve the above problems, it is necessary to control the eccentric value of the drum washing machine. In the existing method, the eccentricity value is judged at the same rotational speed, the accuracy of the judgment result needs to be improved, and it is impossible to ensure that the vibration of the washing machine is ...

AI Technical Summary

Problems solved by technology

In the existing method, the eccentric value is judged at the same speed, and the accuracy of the judgment result needs to be improved, and it is impossible to ensure that the vibration of the washing machine is controllable when the washing machine is in the high-speed dehydration state.

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