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Method for controlling drive of drum washing machine and its device

A drum-type washing machine and drum technology are applied to the control device of the washing machine, the washing device, other washing machines, etc., and can solve the problems of increasing the time of the rinsing process and the like.

Inactive Publication Date: 2004-08-04
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the eccentricity of the drum increases again to cause vibration and noise
[0017] In addition, in the drum type washing machine according to the related art, the time for rinsing clothes with washing water is shorter than the time for supplying washing water for rinsing clothes, so that more washing water is introduced into the washing tub 17, increasing the time for performing time of rinsing process

Method used

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  • Method for controlling drive of drum washing machine and its device
  • Method for controlling drive of drum washing machine and its device
  • Method for controlling drive of drum washing machine and its device

Examples

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Embodiment Construction

[0033] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0034] Below, will refer to figure 2 and Figure 3B To illustrate an apparatus and method for controlling driving of a drum type washing machine by rotating the drum at a predetermined balance speed (200-500 rpm) higher than excessively generating drum vibration as the drum rotation speed decreases when the dehydration process of laundry is completed When the speed (150 ~ 200rpm), by maintaining the drum at a balanced speed, and by supplying washing water to the front-loading washing machine, the device can prevent the vibration and noise of the drum, reduce the amount of washing water, and reduce the rinsing time. Here, the same structure of the present invention as the prior art will have figure 1 reference number.

[0035] figure 2 It is a block diagram showing the structure of an apparatus for controlling driving...

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Abstract

Disclosed are a method for controlling a driving of a drum type washing machine preventing vibration and noise of a drum, reducing a usage of washing water, and reducing rinse time, and an apparatus thereof. To this end, the drum is rotated with a preset equilibrium speed faster than a speed that vibration of the drum is excessively generated accordingly as a rotation speed of the drum is decreased when a dewatering process of laundry is completed, and washing water is supplied into the drum type washing machine while maintaining the drum as the preset equilibrium speed.

Description

technical field [0001] The present invention relates to a washing machine, in particular, to a method and device for controlling the driving of a drum type washing machine. Background technique [0002] Generally, a washing machine is a mechanical device for washing laundry by performing a washing process, a rinsing process, and a dehydrating process. According to the washing method, the washing machine is classified into a pulsator type, an agitator type, a drum type, and the like. The following will refer to figure 1 A general front-loading washing machine will be described. [0003] figure 1 It is a sectional view showing the structure of a drum type washing machine according to the related art. [0004] As shown in the figure, the drum type washing machine includes a housing 12 , a washing tub 17 disposed in the housing 12 , and a drum 15 rotatably disposed in the washing tub 17 . [0005] Hereinafter, the structure of the drum type washing machine according to the ...

Claims

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Application Information

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IPC IPC(8): D06F33/02D06F35/00D06F37/20
CPCD06F37/203Y02B40/56D06F35/007D06F33/48D06F33/40D06F2103/26D06F2105/52Y02B40/00
Inventor 徐贤锡李泰喜崔炳杰洪尚郁
Owner LG ELECTRONICS INC
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