KR20130077992A - Method for controlling dehydration of washing machine - Google Patents

Method for controlling dehydration of washing machine Download PDF

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Publication number
KR20130077992A
KR20130077992A KR1020110146685A KR20110146685A KR20130077992A KR 20130077992 A KR20130077992 A KR 20130077992A KR 1020110146685 A KR1020110146685 A KR 1020110146685A KR 20110146685 A KR20110146685 A KR 20110146685A KR 20130077992 A KR20130077992 A KR 20130077992A
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South Korea
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dehydration
section
speed
drum
washing machine
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KR1020110146685A
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Korean (ko)
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민가영
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동부대우전자 주식회사
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Priority to KR1020110146685A priority Critical patent/KR20130077992A/en
Publication of KR20130077992A publication Critical patent/KR20130077992A/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/40—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

PURPOSE: A dehydration control method of a washing machine is provided to include a revolutions per minute (RPM) deceleration section in a main dehydration section in which a rotary speed of a drum is maintained for predetermined time at a maximum setting speed, thereby easily draining foam and water. CONSTITUTION: A microcomputer performs preparatory dehydration by being controlled by a drum driving unit. After the preparatory dehydration is finished, the microcomputer accelerates a rotary speed of the drum up to a maximum setting speed by being controlled by the drum driving unit, maintains the maximum setting speed for predetermined time and performs main dehydration. A deceleration section for reducing the rotary speed of the drum is included in sections for maintaining the maximum setting speed for predetermined time while the main dehydration is performed. [Reference numerals] (AA) Preparatory dehydration section; (BB) Acceleration section; (CC) Maximum uniform velocity section; (DD) Deceleration; (EE) Minimum uniform velocity section; (FF) Main dehydration section; (GG) Time

Description

세탁기의 탈수 제어 방법{METHOD FOR CONTROLLING DEHYDRATION OF WASHING MACHINE}Dehydration control method of washing machine {METHOD FOR CONTROLLING DEHYDRATION OF WASHING MACHINE}

본 발명은 세탁기의 탈수 제어 방법에 관한 것으로, 더 상세하게는 드럼의 회전속도를 고RPM으로 일정시간 유지하는 본탈수 구간에 저RPM으로 감속하는 구간을 둠으로써 거품과 물이 쉽게 배수되어 탈수율을 개선할 수 있는 세탁기의 탈수 제어 방법에 관한 것이다.
The present invention relates to a method for controlling dehydration of a washing machine, and more particularly, by placing a decelerating section at low RPM in a main dehydration section for maintaining a constant rotational speed of the drum at a high RPM for a predetermined time, the foam and water are easily drained. It relates to a dehydration control method of the washing machine to improve the.

일반적으로 세탁기는 설정된 알고리즘에 따라 세탁, 헹굼 및 탈수행정을 수행하여 세탁물을 세탁하는 기계장치로, 세탁방식에 따라 펄세이터방식, 교반식, 드럼식 등으로 구분될 수 있다.In general, a washing machine is a machine for washing laundry by performing washing, rinsing, and dehydrating strokes according to a set algorithm. The washing machine may be classified into a pulsator type, a stirring type, a drum type, and the like according to a washing method.

펄세이터방식의 세탁기는 세탁조의 하단부에 회전가능하게 설치된 펄세이터가 정역방향으로 반복 회전하여 수류가 형성됨에 따라 세탁물이 부유하며 서로 충돌하는 과정에서 세탁되는 방식이다.The washing machine of the pulsator type is a method in which laundry is suspended in the process of floating and colliding with each other as water flow is formed by repeatedly rotating the pulsator in the forward and reverse directions of the washing machine.

교반식 세탁기는 세탁조의 중앙에 회전가능하게 설치된 세탁봉이 모터의 구동으로 일정각도 정역회전을 하여 세탁조에 저수된 세탁수가 교반된다. 이에 따라 수류가 발생되어 세탁물이 수중에 부유하며 세탁봉의 날개 및 세탁조벽에 충돌되어 세탁물에 부착된 오물이 분리되는 세탁방식이다.Stirred washing machine is a washing rod rotatably installed in the center of the washing tank is rotated forward and backward at a predetermined angle by the driving of the motor to stir the wash water stored in the washing tank. Accordingly, the water flow is generated, the laundry floats in the water and the washing method is separated from the dirt attached to the laundry by colliding with the wing of the laundry rod and the wall of the laundry.

드럼식 세탁기는 다수개의 돌기가 형성된 원통형의 드럼세탁조가 세탁기의 내부에 수평 형태로 회전 가능하게 설치되어서 드럼세탁조가 회전함에 따라 세탁물이 돌기에 의해 상승되었다가 낙하하는 충격으로 세탁되는 방식이다.The drum type washing machine is a cylindrical drum washing tank having a plurality of protrusions is rotatably installed in the inside of the washing machine so that the laundry is lifted by the protrusions as the drum washing tank is rotated and then washed with the falling impact.

도 1은 종래 기술에 의한 세탁기의 탈수 제어 방법을 설명하기 위한 도면이다.1 is a view for explaining a dehydration control method of a washing machine according to the prior art.

도 1을 참고하면, 종래 기술에 의한 세탁기의 탈수 제어 방법은, 먼저 드럼의 회전속도를 설정된 RPM으로 계단식으로 증가시켜 예비탈수를 수행한다. Referring to Figure 1, the dehydration control method of the washing machine according to the prior art, first to increase the rotational speed of the drum step by step to perform a preliminary dehydration.

이러한 예비탈수 과정에는 포량감지와 편심량 측정 과정이 포함된다.This preliminary dewatering process includes a quantity detection and an eccentricity measurement process.

그리고, 예비탈수가 완료되면 드럼의 회전속도를 설정된 고RPM으로 가속시키고, 고RPM을 일정시간 동안 유지시키는 본탈수를 수행한다.
Then, when the preliminary dehydration is completed to accelerate the rotational speed of the drum to the set high RPM, and performs the main dehydration to maintain the high RPM for a certain time.

본 발명의 배경기술은 대한민국 공개특허공보 10-2005-0123433호(2005.12.29 공개, 발명의 명칭 : 드럼 세탁기의 탈수 제어 방법)에 개시되어 있다.
Background art of the present invention is disclosed in Korean Unexamined Patent Publication No. 10-2005-0123433 (published Dec. 29, 2005, title of the invention: a method for controlling dehydration of a drum washing machine).

본 발명은 드럼의 회전속도를 고RPM으로 일정시간 유지하는 본탈수 구간에 저RPM으로 감속하는 구간을 둠으로써 거품과 물이 쉽게 배수되어 탈수율을 개선할 수 있는 세탁기의 탈수 제어 방법을 제공하는데 그 목적이 있다.
The present invention provides a dehydration control method of the washing machine to improve the dehydration rate by easily draining foam and water by placing a deceleration section with a low RPM in the main dehydration section that maintains the rotational speed of the drum at a high RPM for a certain time. The purpose is.

본 발명에 의한 세탁기의 탈수 제어 방법은, 예비탈수를 수행하는 단계; 및 상기 예비탈수 완료후 드럼의 회전속도를 최고설정속도까지 가속시키고, 상기 최고설정속도를 일정시간 유지시켜 본탈수를 수행하는 단계;를 포함하되, 상기 본탈수를 수행하는 단계는, 상기 최고설정속도를 일정시간 유지하는 구간 사이에 상기 드럼의 회전속도를 감속하는 감속구간을 구비한 것을 특징으로 한다.Dehydration control method of the washing machine according to the invention, the step of performing a preliminary dehydration; And after the completion of the preliminary dehydration, accelerating the rotational speed of the drum to a maximum set speed, and maintaining the maximum set speed for a predetermined time, to perform the main dehydration. It characterized in that it comprises a deceleration section for reducing the rotational speed of the drum between the sections for maintaining the speed for a certain time.

본 발명에서, 상기 본탈수를 수행하는 단계는, 상기 드럼의 회전속도를 상기 최고설정속도까지 가속하는 가속구간; 상기 최고설정속도로 등속 회전시키는 최고등속구간; 상기 드럼의 회전속도를 최저설정속도로 감속하는 감속구간; 및 상기 최저설정속도로 등속 회전시키는 최저등속구간을 포함하는 것을 특징으로 한다.In the present invention, the step of performing the dehydration, the acceleration section for accelerating the rotational speed of the drum to the maximum set speed; A maximum constant speed section rotating at constant speed at the maximum set speed; A deceleration section for decelerating the rotational speed of the drum to a minimum setting speed; And it characterized in that it comprises a minimum constant speed section to rotate at constant speed at the minimum set speed.

본 발명에서, 상기 본탈수는 수행하는 단계는, 상기 가속구간, 상기 최고등속구간, 상기 감속구간, 및 상기 최저등속구간을 설정된 본탈수시간 동안 반복 수행하는 것을 특징으로 한다.In the present invention, the step of performing the dehydration, it characterized in that the acceleration section, the highest constant speed section, the deceleration section, and the lowest constant speed section is repeatedly performed for the set dehydration time.

본 발명에서, 상기 최고등속구간은 상기 최저등속구간보다 길게 설정된 것을 특징으로 한다.
In the present invention, the highest constant speed section is characterized in that it is set longer than the minimum constant speed section.

상술한 바와 같이, 본 발명은 드럼의 회전속도를 최고설정속도로 일정시간 유지하는 본탈수 구간에 저RPM으로 감속하는 구간을 둠으로써 거품과 물이 쉽게 배수되므로 탈수율을 개선할 수 있다.
As described above, the present invention can improve the dehydration rate because the foam and water is easily drained by placing the deceleration section at low RPM in the main dehydration section for maintaining the rotational speed of the drum at the maximum set speed for a predetermined time.

도 1은 종래 기술에 의한 세탁기의 탈수 제어 방법을 설명하기 위한 도면이다.
도 2는 본 발명의 일 실시예에 따른 세탁기의 탈수 제어 장치를 설명하기 위한 도면이다.
도 3은 본 발명의 일 실시예에 따른 세탁기의 탈수 제어 방법을 설명하기 위한 도면이다.1 is a view for explaining a dehydration control method of a washing machine according to the prior art.
2 is a view for explaining a dehydration control apparatus of a washing machine according to an embodiment of the present invention.
3 is a view for explaining a dehydration control method of the washing machine according to an embodiment of the present invention.

이하, 실시예를 통하여 본 발명을 더욱 상세히 설명하기로 한다. 이들 실시예는 단지 본 발명을 예시하기 위한 것이며, 본 발명의 권리 보호 범위가 이들 실시예에 의해 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and the scope of rights of the present invention is not limited by these embodiments.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

도 2는 본 발명의 일 실시예에 따른 세탁기의 탈수 제어 장치를 설명하기 위한 도면이다.2 is a view for explaining a dehydration control apparatus of a washing machine according to an embodiment of the present invention.

도 2를 참고하면, 본 발명의 일 실시예에 따른 세탁기의 탈수 제어 장치는 키입력부(1), 마이컴(2), 드럼구동부(3), 및 배수밸브(4)를 포함한다.Referring to FIG. 2, a dehydration control apparatus of a washing machine according to an embodiment of the present invention includes a key input unit 1, a microcomputer 2, a drum driving unit 3, and a drain valve 4.

키입력부(1)는 사용자의 요구 명령 및 원하는 탈수 코스 등 각종 세탁관련 동작명령을 입력한다.The key input unit 1 inputs various washing-related operation commands such as a user's request command and a desired dehydration course.

마이컴(2)은 키입력부(1)를 통해 사용자가 원하는 세탁관련 동작명령을 선택하면, 선택한 세탁관련 동작명령에 따라 세탁, 헹굼, 탈수 해정이 수행될 수 있도록 제어한다.When the user selects a washing-related operation command desired by the user through the key input unit 1, the microcomputer 2 controls washing, rinsing, and dehydration freezing according to the selected washing-related operation command.

본 발명의 일 실시예에 따른 마이컴(2)은 탈수 행정시 드럼 구동부(3)와 배수밸브(4)를 제어하여 예비탈수를 수행하고, 예비탈수 완료후 드럼의 회전속도를 최고설정속도까지 가속시키고, 최고설정속도를 일정시간 유지시켜 본탈수를 수행한다.The microcomputer 2 according to an embodiment of the present invention performs preliminary dehydration by controlling the drum drive unit 3 and the drain valve 4 during the dehydration stroke, and accelerates the rotational speed of the drum to the maximum set speed after the preliminary dehydration is completed. Maintaining the maximum set speed for a certain time to perform the main dehydration.

또한, 마이컴(2)은 본탈수를 수행하는 과정에서 드럼이 최고설정속도로 유지하는 구간 사이에 거품을 줄여 배수량이 증가될 수 있도록 드럼 구동부(3)를 통해 드럼의 회전속도를 감속시킨다. 이러한 과정은 도 3의 설명과정에서 상세히 설명한다.In addition, the microcomputer 2 slows down the rotational speed of the drum through the drum drive unit 3 so that the amount of drainage can be increased by reducing bubbles between sections in which the drum is maintained at the maximum set speed in the process of performing the main dehydration. This process is described in detail in the description process of FIG. 3.

드럼 구동부(3)는 마이컴(2)의 제어에 따라 드럼을 회전시키기 위한 모터를구동한다.The drum drive unit 3 drives a motor for rotating the drum under the control of the microcomputer 2.

배수밸브(4)는 마이컴(2)의 제어에 따라 온오프 동작하여 드럼 내의 물을 배수한다.The drain valve 4 operates on / off under the control of the microcomputer 2 to drain the water in the drum.

도 3은 본 발명의 일 실시예에 따른 세탁기의 탈수 제어 방법을 설명하기 위한 도면이다.3 is a view for explaining a dehydration control method of the washing machine according to an embodiment of the present invention.

도 3을 참고하면, 먼저 마이컴(2)은 탈수행정이 시작되면 예비탈수를 수행한다.Referring to FIG. 3, first, the microcomputer 2 performs preliminary dehydration when a dehydration stroke starts.

예빌탈수는 드럼의 회전속도를 계단식으로 상승시켜 수행한다. Yebil dehydration is performed by stepwise increasing the rotational speed of the drum.

예를 들면, 먼저 드럼의 회전속도를 400RPM으로 40초 구동하고, 600RPM으로 50초 구동하며, 800RPM으로 50초 구동한다.For example, first, the rotational speed of the drum is driven 40 seconds at 400 RPM, 50 seconds at 600 RPM, and 50 seconds at 800 RPM.

그리고, 1000RPM으로 40초 구동하는 방식으로 RPM을 단계적으로 상승시켜 구동한다. And, by driving the step by step to increase the RPM in a manner of 40 seconds at 1000 RPM.

그리고 RPM을 감속시켜 390RPM으로 70초 동안 구동하여 예비탈수를 진행한다.Then, decelerate the RPM and drive for 70 seconds at 390 RPM to proceed with preliminary dehydration.

이러한 예비탈수 구간에는 드럼의 회전속도 도달시간을 이용하여 포량감지와 편심량을 측정하는 과정이 포함된다.This preliminary dehydration section includes a process for detecting the amount of eccentricity and measuring the amount of eccentricity using the drum rotational speed reaching time.

그리고, 예비탈수가 완료되면 드럼의 회전속도를 최고설정속도까지 가속시키고, 최고설정속도를 일정시간 유지시켜 탈수를 진행하는 본탈수를 수행한다.Then, when the preliminary dehydration is completed, the rotational speed of the drum is accelerated to the maximum setting speed, and the main dehydration is performed to maintain the maximum setting speed for a predetermined time.

본 발명의 일 실시예에 따른 본탈수는 드럼의 회전속도를 최고설정속도까지 가속하는 가속구간, 최고설정속도로 등속 회전시키는 최고등속구간, 드럼의 회전속도를 최저설정속도로 감속하는 감속구간, 및 최저설정속도로 등속 회전시키는 최저등속구간을 포함한다.Main dehydration according to an embodiment of the present invention is an acceleration section for accelerating the rotational speed of the drum to the maximum setting speed, the highest constant speed section for constant rotation at the highest setting speed, a deceleration section for reducing the rotational speed of the drum to the lowest setting speed, And a lowest constant velocity section for rotating at constant speed at the lowest set speed.

여기서, 최고등속구간은 최저등속구간보다 길게 설정된다.Here, the highest constant speed section is set longer than the lowest constant speed section.

여기서, 감속구간은 드럼에서 물이 배수되는 배수관의 거품을 줄일 수 있고, 거품의 감소는 탈수행정시 배수량을 증가시켜 탈수율을 개선한다.Here, the deceleration section may reduce the foam of the drain pipe draining water from the drum, the reduction of the foam to increase the drainage during the dehydration stroke to improve the dehydration rate.

예를 들면, 먼저 드럼의 회전속도를 1400RPM까지 가속시키고, 드럼의 회전속도가 1400RPM에 도달하면 210초 동안 등속 회전시킨다. For example, first, the drum speed is accelerated to 1400 RPM, and when the drum speed reaches 1400 RPM, the drum is rotated at constant speed for 210 seconds.

그리고, 210초가 경과하면 드럼의 회전속도를 390RPM으로 감속하고, 390RPM에 도달하면 70초 동안 등속 회전시킨다. Then, after 210 seconds elapses, the rotational speed of the drum is reduced to 390 RPM, and when it reaches 390 RPM, the drum is rotated at a constant speed for 70 seconds.

그리고, 70초가 경과하면 드럼의 회전속도를 다시 1400RPM까지 가속시킨다.Then, after 70 seconds have elapsed, the drum speed is increased to 1400 RPM.

이러한 본탈수 과정은 설정된 본탈수시간 10분 동안 반복 수행한다.This dehydration process is repeated for 10 minutes set bone dehydration time.

즉, 드럼의 회전속도를 최고설정속도까지 가속하는 가속구간, 최고설정속도로 등속 회전시키는 최고등속구간, 드럼의 회전속도를 최저설정속도로 감속하는 감속구간, 및 최저설정속도로 등속 회전시키는 최저등속구간을 설정된 본탈수시간 동안 반복 수행함으써 본탈수를 진행한다.That is, an acceleration section for accelerating the rotational speed of the drum to the maximum setting speed, the highest constant speed section for constant rotation at the highest setting speed, a deceleration section for decelerating the rotational speed of the drum at the lowest setting speed, and the lowest for constant rotation at the lowest setting speed. The main dehydration proceeds by repeating the constant velocity section for the set dehydration time.

정리하면, 본 발명은 최고설정속도로 등속 회전시키는 본탈수 구간에 감속구간을 구비하여 드럼에서 물이 배수되는 배수관의 거품을 줄임으로써 배수량을 증가시킨다.In summary, the present invention is provided with a deceleration section in the main dewatering section to rotate at constant speed at the maximum set speed to increase the drainage by reducing the bubbles in the drain pipe draining water from the drum.

이와 같이 본 발명은 드럼의 회전속도를 고 RPM으로 일정시간 유지하는 본탈수 구간에 저 RPM으로 감속하는 구간을 둠으로써 거품과 물이 쉽게 배수되어 탈수율을 개선한다.
As described above, the present invention places the deceleration section at low RPM in the main dehydration section maintaining the rotational speed of the drum at a high RPM for a predetermined time to improve the dehydration rate by easily draining bubbles and water.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Accordingly, the true scope of the present invention should be determined by the following claims.

1 : 키입력부 2 : 마이컴
3 : 드럼구동부 4 : 배수밸브1: Key input unit 2: Microcomputer
3: drum drive unit 4: drain valve

Claims (4)

예비탈수를 수행하는 단계; 및
상기 예비탈수 완료후 드럼의 회전속도를 최고설정속도까지 가속시키고, 상기 최고설정속도를 일정시간 유지시켜 본탈수를 수행하는 단계;를 포함하되,
상기 본탈수를 수행하는 단계는,
상기 최고설정속도를 일정시간 유지하는 구간 사이에 상기 드럼의 회전속도를 감속하는 감속구간을 구비한 것을 특징으로 하는 세탁기의 탈수 제어 방법.
Performing preliminary dehydration; And
After the preliminary dehydration is completed to accelerate the rotational speed of the drum to the maximum set speed, and maintaining the maximum set speed for a certain time to perform the main dehydration; including,
Performing the main dehydration,
And a deceleration section for decelerating the rotational speed of the drum between sections maintaining the maximum set speed for a predetermined time.
제 1 항에 있어서, 상기 본탈수를 수행하는 단계는,
상기 드럼의 회전속도를 상기 최고설정속도까지 가속하는 가속구간;
상기 최고설정속도로 등속 회전시키는 최고등속구간;
상기 드럼의 회전속도를 최저설정속도로 감속하는 감속구간; 및
상기 최저설정속도로 등속 회전시키는 최저등속구간;을 포함하는 것을 특징으로 하는 세탁기의 탈수 제어 방법.
The method of claim 1, wherein performing the main dehydration,
An acceleration section for accelerating the rotational speed of the drum to the maximum set speed;
A maximum constant speed section rotating at constant speed at the maximum set speed;
A deceleration section for decelerating the rotational speed of the drum to a minimum setting speed; And
Dehydration control method of a washing machine comprising a; the lowest constant speed section to rotate at a constant speed at the minimum set speed.
제 2 항에 있어서, 상기 본탈수는 수행하는 단계는,
상기 가속구간, 상기 최고등속구간, 상기 감속구간, 및 상기 최저등속구간을 설정된 본탈수시간 동안 반복 수행하는 것을 특징으로 하는 세탁기의 탈수 제어 방법.
According to claim 2, wherein the step of performing the dehydration,
The dehydration control method of the washing machine, characterized in that for repeating the acceleration section, the highest constant speed section, the deceleration section, and the lowest constant speed section for a set dehydration time.
제 3 항에 있어서,
상기 최고등속구간은 상기 최저등속구간보다 길게 설정된 것을 특징으로 하는 세탁기의 탈수 제어 방법.
The method of claim 3, wherein
The highest constant speed section is a dehydration control method of a washing machine, characterized in that set longer than the minimum constant speed section.
KR1020110146685A 2011-12-30 2011-12-30 Method for controlling dehydration of washing machine KR20130077992A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016090816A1 (en) * 2014-12-09 2016-06-16 无锡小天鹅股份有限公司 Roller washing machine and spin-drying method thereof
CN106149272A (en) * 2015-03-24 2016-11-23 无锡飞翎电子有限公司 Washing machine and air-dried control method thereof
CN109423807A (en) * 2017-08-24 2019-03-05 无锡小天鹅股份有限公司 Foam detecting method and device when roller washing machine and its dehydration
KR20190126975A (en) * 2018-05-03 2019-11-13 엘지전자 주식회사 Method for controlling washing machine
WO2023191296A1 (en) * 2022-03-31 2023-10-05 삼성전자 주식회사 Washing machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016090816A1 (en) * 2014-12-09 2016-06-16 无锡小天鹅股份有限公司 Roller washing machine and spin-drying method thereof
CN106149272A (en) * 2015-03-24 2016-11-23 无锡飞翎电子有限公司 Washing machine and air-dried control method thereof
CN109423807A (en) * 2017-08-24 2019-03-05 无锡小天鹅股份有限公司 Foam detecting method and device when roller washing machine and its dehydration
CN109423807B (en) * 2017-08-24 2021-04-20 无锡小天鹅电器有限公司 Drum washing machine and foam detection method and device during dehydration of drum washing machine
KR20190126975A (en) * 2018-05-03 2019-11-13 엘지전자 주식회사 Method for controlling washing machine
WO2023191296A1 (en) * 2022-03-31 2023-10-05 삼성전자 주식회사 Washing machine

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