Dewatering control method and device for roller washing machine
A technology of a drum washing machine and a control device, which is applied to the control device, washing device, textile and paper making of washing machines, etc., can solve the problems such as the inability to effectively control the dehydration speed of the drum washing machine.
Pending Publication Date: 2021-07-30
SICHUAN HONGMEI INTELLIGENT TECH CO LTD
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Problems solved by technology
In the prior art, the dehydration speed of the drum washing machine cannot be effectively controlled
Method used
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[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.
[0046] In the related art, when the load evenly loaded in the drum washing machine is small, large eccentricity is easily formed. Please refer to figure 1 , is the result of the eccentric value detection of each load average by the eccentricity detection algorithm. and 18.9Kg. 0Kg and 2.7Kg are within the load range corresponding to the same load typ...
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The invention provides a dewatering control method and device for a roller washing machine. The method comprises the steps of determining the load range of each load type corresponding to the roller washing machine, adjusting the parameters of an eccentricity detection algorithm according to the load range corresponding to each load type, so that when the adjusted eccentricity detection algorithm performs eccentricity detection on the roller washing machines with different uniform loads and the same eccentricity in the load range of the same load type, the difference value between any two detected eccentricity values is not greater than a first difference value threshold value; and then controlling the dewatering rotation speed of the roller washing machines according to the eccentricity limit values set at different eccentricity amounts for each load type. According to the scheme, the eccentricity limit values can be set for different eccentricity of different load types according to the close eccentricity values, and the dewatering rotating speed of the roller washing machines can be effectively controlled through the eccentricity limit values.
Description
technical field [0001] The invention relates to the technical field of washing machines, in particular to a dehydration control method and device for drum washing machines. Background technique [0002] The drum washing machine includes two processes during normal dehydration, the first process is a pre-dehydration process, and the second process is a high-speed dehydration process. The drum washing machine generally detects the eccentric value before the high-speed dehydration. When the detected eccentric value exceeds the preset range, the washing machine will correct the deviation until the detected eccentric value is within the set range, which can effectively protect the washing machine during high-speed dehydration. It will not be damaged due to excessive eccentric load. [0003] If it is necessary to achieve the same speed in the high-speed dehydration process, the requirements for eccentricity are also different when the load balance is different. In the prior art,...
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IPC IPC(8): D06F33/40D06F33/48D06F34/18D06F105/48D06F103/04
CPCD06F33/40D06F33/48D06F34/18D06F2105/48D06F2103/04
Inventor 唐婷婷任艳华吴云贵王声纲高向军杨正舒宝
Owner SICHUAN HONGMEI INTELLIGENT TECH CO LTD