Dewatering control method for washing machine
A control method and technology of a laundry device, applied to the control device of a washing machine, a washing device, textiles and papermaking, etc.
Inactive Publication Date: 2008-05-07
NANJING LG PANDA APPLIANCES
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Problems solved by technology
However, in the prior art, under the condition of a single load, the left and right rotation operation will be repeated, and unnecessary washing bag untwisting strokes will be performed.
Method used
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[0036] The basic technical idea of the present invention is that, when the detected eccentricity does not reach the reference range, under normal load, the rotation direction will be changed and the eccentricity will be detected again; Rotate in the same direction, and then detect the amount of eccentricity and perform dehydration operation, so that under the single load condition with large eccentricity, the vibration of the system can be minimized.
[0037] That is, in the case of a general load, during the re-detection operation of the eccentricity amount, the rotation direction is switched, and the eccentricity amount detection step is performed; Rotate in one direction, and repeat the step of re-detecting the amount of eccentricity.
[0038] like image 3 As shown, when the amount of washing bags is detected and the dehydration process is entered (S301), the rotation speed of the drum motor is increased, thereby increasing the rotation speed of the drum (S302).
[003...
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The invention relates to a dehydration control method of a clothes washing device, which comprises a step that when the clothes washing enters into the dehydration stoke, the loading variety of dehydrated objects is judged, and a step that according to the loading variety, a rolling barrel alternates the direction of rotation left and right, or rotates in a certain direction, and the eccentric value is detected and operated; under the circumstances that the loading variety is a washing bag which is distributed concentratedly and the loading is single, the rolling barrel rotates in a direction where the vibratory magnitude is low, the eccentric value is detected till the eccentric value reaches within the reference range; under the circumstances that the loading variety is a washing bag which is distributed dispersedly and the loading is general, the rolling barrel alternately converts the direction of rotation left and right, the eccentric value is detected till the eccentric value reaches within the reference range; in the detecting operation of the eccentric value, the eccentric value is detected when the rotational velocity reaches the setting eccentric value detection rotational velocity. The invention leads the vibratory magnitude to achieve the minimization in the dehydration stoke operated under the single loading condition with large eccentric value.
Description
technical field [0001] The invention relates to a dehydration control method of a laundry device. Background technique [0002] In general, the drum washing method is a method in which detergent, washing water, and laundry are put into the drum, and the washing operation is performed by friction between the rotating drum and the laundry using the driving force of a motor. Through the above-mentioned drum washing method, the laundry will not be damaged, and the phenomenon of mutual entanglement of the laundry can be prevented, and at the same time, the effect of rubbing and washing can be achieved. [0003] Next, a general structure of the above-mentioned drum washing machine will be described. [0004] like figure 1 As shown, a washing tub (tub) 2 is installed on the inner side of the housing (cabinet) 1, a drum 3 is rotatably installed in the center of the inner side of the washing tub 2, and a motor 4 is installed on the lower side of the washing tub 2, and, A motor pul...
Claims
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IPC IPC(8): D06F33/02
Inventor 李八镇
Owner NANJING LG PANDA APPLIANCES