KR0144209B1 - Method for controlling speed of cehydration in washing machine - Google Patents
Method for controlling speed of cehydration in washing machineInfo
- Publication number
- KR0144209B1 KR0144209B1 KR1019950052402A KR19950052402A KR0144209B1 KR 0144209 B1 KR0144209 B1 KR 0144209B1 KR 1019950052402 A KR1019950052402 A KR 1019950052402A KR 19950052402 A KR19950052402 A KR 19950052402A KR 0144209 B1 KR0144209 B1 KR 0144209B1
- Authority
- KR
- South Korea
- Prior art keywords
- dehydration
- speed
- rotation speed
- motor
- washing machine
- Prior art date
Links
Classifications
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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
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
- D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/60—Control of the 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
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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
- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
본 발명은 일련의 세탁행정중에 탈수운전시, 탈수속도를 소정의 속도로 회전할 수 있도록 조절하여 탈수로 인하여 세탁물의 손상을 방지할 수 있도록 한 세탁기의 탈수속도조절방법에 관한 것으로, 본 발명은 일련의 탈수운전시 탈수회전속도를 감지하고, 이 감지된 회전속도가 소정의 회전속도 범위를 넘지 않도록 모터를 온,오프 제어하면서 탈수가 이루어지도록 한 것을 특징으로 한다.The present invention relates to a method for adjusting the dehydration speed of a washing machine to prevent damage to laundry due to dehydration by adjusting the dehydration speed to rotate at a predetermined speed during the dehydration operation during a series of washing operations, the present invention During the series of dehydration operation, the dehydration rotation speed is sensed, and the dehydration is performed while controlling the motor on and off so that the detected rotation speed does not exceed a predetermined rotation speed range.
Description
제 1 도는 본 발명에 이용되는 개략적인 세탁기의 제어블럭도1 is a schematic control block diagram of a washing machine used in the present invention
제 2 도는 본 발명 세탁기의 탈수속도조절방법에 대한 플루우챠트2 is a flute chart for the method of controlling the spin speed of the washing machine of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
가 : 운전신호입력부 나 : 마이콤A: Operation signal input part B: Micom
다 : 급배수구동부 라 : 수위감지부C: Water supply and drainage part D: Water level detection part
마 : 모터구동부 바 : 회전속도감지부E: Motor drive bar: Rotational speed detection unit
본 발명은 세탁기의 탈수속도조절방법에 관한 것으로, 특히 일련의 세탁행정중에 탈수운전시, 탈수속도를 소정의 속도로 회전할 수 있도록 조절하여 탈수로 인하여 세탁물의 손상을 방지할 수 있도록 한 세탁기의 탈수속도조절방법에 관한 것이다.The present invention relates to a method for adjusting the dehydration speed of a washing machine, and in particular, during the dehydration operation during a series of washing operations, by adjusting the dehydration speed to rotate at a predetermined speed to prevent damage to laundry due to dehydration. It relates to a dehydration rate control method.
종래의 세탁기에서는 일련의 세탁행정중 탈수운전은 탈수가 시작되면 세탁조의 회전제어출력을 최고지점까지 상승시켜 가면서 고속회전으로 탈수를 진행하도록 되어 있다.In the conventional washing machine, the dehydration operation during a series of washing operations is to proceed with dehydration at high speed while increasing the rotation control output of the washing tank to the highest point when dehydration starts.
이와 같은 탈수운전은 일반적인 세탁물을 탈수하고자 할 경우, 세탁물에 별 문제가 없으나, 가령 비교적 부드러운 세탁물을 탈수하고자 할 경우, 상기 고속탈수 회전에 의하여 옷감에 손상을 일으키게 된다.Such dehydration operation is not a problem in the laundry, if you want to dehydrate the general laundry, for example, if you want to dehydrate relatively soft laundry, the high-speed dehydration rotation will cause damage to the cloth.
그래서 세탁운전에서 상기 부드러운 세탁물은 아예 탈수운전을 하지 않도록 되어 있어, 비교적 부드러운 세탁물의 경우 탈수를 하도록 되어 있으나, 상기와 같이 탈수운전으로 탈수를 진행할 경우, 세탁물에 손상을 주게 되는 문제점을 가지게 되었다.Thus, in the laundry operation, the soft laundry is not dehydrated at all, and thus, in the case of relatively soft laundry, dehydration is performed. However, when dehydration is performed in the dehydration operation, the laundry is damaged.
따라서 본 발명의 목적은 일련의 세탁행정중 탈수운전시 탈수운전이 소정의 회전수를 넘지않도록 하는 범위에서 탈수가 이루어질 수 있도록 함으로써, 가령 비교적 부드러운 세탁물을 탈수할 때 손상을 주지 않으면서 탈수를 할 수 있도록 하고자 하는 데 있다.Accordingly, an object of the present invention is to allow dehydration in a range such that the dehydration operation does not exceed a predetermined number of revolutions during the dehydration operation during a series of washing operations, so that dehydration can be performed without damaging the relatively soft laundry. I want to be able to.
상기의 목적을 실현하기 위하여 본 발명은 일련의 탈수운전시 탈수회전속도를 감지하고, 이 감지된 회전속도가 소정의 회전속도 범위를 넘지 않도록 모터를 온,오프 제어하면서 탈수가 이루어지도록 한 것을 특징으로 한다.In order to realize the above object, the present invention is characterized in that the dewatering rotation speed is sensed during a series of dehydration operation, and dehydration is performed while controlling the on / off motor so that the detected rotation speed does not exceed a predetermined rotation speed range. It is done.
이하 첨부된 도면에 의거 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제 1 도는 본 발명에 이용되는 개략적인 세탁기의 제어블럭도로서,1 is a schematic control block diagram of a washing machine used in the present invention,
일련의 세탁행정에 대한 운전신호를 입력하는 운전신호입력부(가)와,A driving signal input unit for inputting driving signals for a series of washing operations;
상기 운전신호입력부(가)에서 입력된 운전신호에 대하여 기설정된 소정의 프로그램에 의하여 제어하고, 제어된 신호를 각 구동부에 출력하여 각 구동부를 제어하는 마이콤(나)과,A microcomputer (b) which controls the driving signal input from the driving signal input unit (a) by a predetermined program and outputs the controlled signal to each driving unit to control each driving unit;
상기 마이콤(나)으로 제어신호에 의하여 세탁조에 급수 및 배수를 하는 급배수구동부(다)와,A water supply and drainage drive unit (c) for supplying and draining water to the washing tank by a control signal to the microcomputer (b);
상기 급배수구동부(다)에 급수 및 배수되는 수위를 감지하는 수위감지부(라)와,A water level detecting unit (D) for detecting a water level supplied to and drained from the water supply and drainage driving unit (c),
상기 마이콤(나)의 제어신호에 의하여 회전하면서 세탁, 헹굼, 탈수 구동하는 모터구동부(마)와,A motor driving part (e) for washing, rinsing, and dehydrating driving while rotating according to the control signal of the microcomputer (b);
상기 마이콤(나)의 제어신호에 의하여 상기 모터구동부(마)의 모터회전속도를 감지하는 회전속도감지부(바)로 구성하여서 된 것이다.It consists of a rotational speed detection unit (bar) for detecting the motor rotational speed of the motor drive unit (e) by the control signal of the microcomputer (b).
제 2 도는 본 발명 세탁기의 탈수속도조절방법에 대한 플로우챠트로서,2 is a flow chart for the dehydration rate adjusting method of the washing machine of the present invention,
일련의 세탁 및 헹굼운전 완료되면, 탈수운전을 시작하는 탈수운전단계(20)와,When the series of washing and rinsing operation is completed, the dehydration operation step 20 to start the dehydration operation, and
상기 탈수운전단계(20)에서 탈수운전하는 회전속도를 감지하는 탈수속도감지단계(21)와,Dehydration speed detection step 21 for detecting the rotational speed of the dehydration operation in the dehydration operation step 20,
상기 탈수속도감지단계(21)에서 감지된 속도가 소정의 회전속도 범위 이상인가를 판단하는 탈수속도판단단계(22)와,Dehydration speed determination step 22 of determining whether the speed detected in the dehydration speed detection step 21 is more than a predetermined rotation speed range, and
상기 탈수속도판단단계(22)에서 판단결과 감지된 속도가 소정의 회전속도의 범위이상이 아니면 모터를 계속해서 구동하는 모터온 단계(23)와,A motor-on step 23 for continuously driving the motor if the detected speed in the dehydration speed determination step 22 is not greater than a range of a predetermined rotation speed;
상기 탈수속도판단단계(22)에서 판단결과 감지된 속도가 소정의 회전속도의 범위 이상이면 모터를 오프하는 모터오프단계(24)와,A motor off step 24 of turning off the motor if the detected speed in the dehydration speed determination step 22 is greater than or equal to a predetermined rotation speed range;
상기 모터온,오프단계(23)(24)에서 모터를 온 또는 오프한 상태에서 탈수가 완료되었는가를 판단하면 탈수운전을 하는 탈수완료판단단계(25)로 이루어지도록 한 것이다.When it is determined whether dehydration is completed in a state in which the motor is turned on or off in the motor on / off steps 23 and 24, the dehydration completion determination step 25 of dehydration operation is performed.
상기와 같이 이루어지는 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention made as described above are as follows.
먼저, 세탁을 하기 위하여 세탁기에 세탁하고자 하는 세탁물을 넣은 상태에서 세탁기에 전원을 인가하고, 이어서 운전 신호입력부(가)를 통해서 세탁하고자 하는 일련의 세탁행정에 대한 운전신호를 설정입력하게 되면, 이 설정입력된 운전신호는 마이콤(나)에 입력되게 되어, 상기 마이콤(나)에서는 설정입력된 운전신호에 대하여 기설정된 소정의 프로그램에 의하여 제어하고 제어된 신호를 급배수구동부(다)에 출력하여 세탁하고자 하는 세탁물에 급수를 하고, 급수되는 수위는 수위감지부(라)를 통해서 감지하며, 이어서 급수가 완료되면 상기 마이콤(나)에 서는 모터구동부(마)를 제어하여 펄세이터를 회전시켜 세탁행정을 수행하게 된다.First, when the laundry is put in the washing machine for washing in order to supply power to the washing machine, and then through the operation signal input unit to set the operation signal for a series of laundry administration to be washed, The setting input operation signal is inputted to the microcomputer (b), and the microcomputer (b) controls the setting input operation signal by a predetermined program and outputs the controlled signal to the water supply and drain driver (c). The water supplied to the laundry to be washed, the water level is detected through the water level detection unit (D), and when the water supply is complete, the microcomputer (B) controls the motor drive unit (E) to rotate the pulsator to wash it. Will perform the administration.
상기와 같이 세탁행정을 수행하다가 세탁운전이 완료되게 되면, 상기 마이콤(나)에서 기설정된 소정의 프로그램에 의하여 헹굼행정을 수행하게 되고 이어서 헹굼운전이 완료되면, 상기 마이콤(나)에서는 탈수운전단계(20)로 가서 모터구동부(마)를 제어하여 모터로 세탁조를 회전시켜 탈수를 시작하게 된다.When the washing operation is completed as described above, when the washing operation is completed, the rinsing stroke is performed by a predetermined program set in the microcomputer (B). Then, when the rinsing operation is completed, the dehydrating operation step in the microcomputer (B). Go to (20) to control the motor drive (e) to rotate the washing tank with the motor to start dehydration.
이대 탈수운전이 시작되면, 상기 마이콤(나)에서는 탈수속도감지단계(21)로 가서 회전속도감지부(바)를 통해서 탈수회전속도를 감지하게 되고, 이어서 상기 마이콤(나)에서는 탈수속도판단단계(22)로 가서 상기 감지된 탈수속도가 상기 기설정된 소정의 속도(100rpm) 이상인가를 판단하게 되며, 이때 판단결과 감지된 회전속도가 기설정된 소정의 회전속도 이상이 아니면 상기 마이콤(나)에서 현재 탈수회전속도가 소정의 회전속도(100rpm)이 도달하지 않지 않은 것으로 판단하여 모터온단계(23)로 가서 모터구동부(마)를 제어하여 모터를 계속해서 회전시켜 가면서 탈수를 진행하게 되고, 상기 판단결과 감지된 회전속도가 기설정된 소정의 회전속도 이상이면 상기 마이콤(나)에서는 현재 탈수회전속도가 기설정된 소정의 회전속도(100rpm)이상이 된 것으로 판단하여 상기 소정의 회전속도 이상이 되지 않도록 상기 마이콤(나)에서는 모터오프단계(24)로 가서 모터구동부(마)를 제어하여 모터를 오프시켜 더 이상 회전속도가 상승하지 않도록 모터를 오프하게 된다.When the dehydration operation is started, the microcomputer (b) goes to the dehydration speed detecting step 21 and detects the dehydration rotation speed through the rotational speed detecting unit (bar), and then the decompression speed determining step in the micom (b) ( 22) it is determined whether the detected dehydration speed is greater than or equal to the predetermined predetermined speed (100 rpm), and if the detected rotation speed is not greater than or equal to the predetermined predetermined rotation speed, the microcomputer (b) The dehydration rotation speed is determined that the predetermined rotation speed (100rpm) has not reached the motor on step 23 to control the motor drive unit (e) to continue to rotate the motor while proceeding to dehydration, the determination As a result, if the detected rotation speed is greater than or equal to a predetermined rotation speed, the microcomputer (b) determines that the current dehydration rotation speed is greater than or equal to a predetermined rotation speed (100 rpm). The microcomputer (b) goes to the motor off step 24 to control the motor driving part e so that the motor is turned off so that the rotation speed does not increase so that the rotation speed does not increase.
상기와 같이 모터를 오프한 상태에서 상기 마이콤(나)에서는 탈수완료판단단계(25)로 가서 소정의 탈수시간이 완료되었는가를 판단하게 되고, 이때 판단결과 탈수가 완료되지 않았으면 상기 마이콤(나)에서는 탈수가 완료될 때까지 상기 탈수속도를 감지하고 이 감지된 탈수속도가 기설정된 소정의 탈수속도이상으로 넘지 않도록 모터를 온,오프시켜 가면서 탈수가 완료될 때까지 탈수를 진행하게 되는 것이다.In the state of turning off the motor as described above, the microcomputer (b) goes to the dehydration completion judging step 25 to determine whether a predetermined dehydration time is completed. At this time, if the dehydration is not completed, the microcomputer (b) In the dehydration process, the dehydration speed is detected until the dehydration is completed, and the dehydration is performed until the dehydration is completed while the motor is turned on and off so that the detected dehydration speed does not exceed a predetermined dehydration speed.
이상에서 설명한 바와 같이 본 발명은 탈수운전시 탈수회전속도가 소정의 탈수회전속도의 범위로 넘지 않도록 모터를 온,오프 제어하면서 탈수운전을 하도록 함으로써, 가령 비교적 부드러운 세탁물을 탈수하고자 할 경우, 세탁물에 손상을 주지 않고 탈수를 할 수 있는 효과를 제공하는 되는 것이다.As described above, the present invention allows the dehydration operation by controlling the motor on and off so that the dehydration rotation speed does not exceed the range of the predetermined dehydration rotation speed during the dehydration operation. It is to provide the effect of dehydration without damaging.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052402A KR0144209B1 (en) | 1995-12-20 | 1995-12-20 | Method for controlling speed of cehydration in washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052402A KR0144209B1 (en) | 1995-12-20 | 1995-12-20 | Method for controlling speed of cehydration in washing machine |
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| Publication Number | Publication Date |
|---|---|
| KR970043542A KR970043542A (en) | 1997-07-26 |
| KR0144209B1 true KR0144209B1 (en) | 1998-07-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018190488A1 (en) * | 2017-04-11 | 2018-10-18 | Samsung Electronics Co., Ltd. | Washing machine and method for controlling the same |
| KR20180114810A (en) * | 2017-04-11 | 2018-10-19 | 삼성전자주식회사 | Washing apparatus and method for controlling the same |
-
1995
- 1995-12-20 KR KR1019950052402A patent/KR0144209B1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018190488A1 (en) * | 2017-04-11 | 2018-10-18 | Samsung Electronics Co., Ltd. | Washing machine and method for controlling the same |
| KR20180114810A (en) * | 2017-04-11 | 2018-10-19 | 삼성전자주식회사 | Washing apparatus and method for controlling the same |
| US11001956B2 (en) | 2017-04-11 | 2021-05-11 | Samsung Electronics Co., Ltd. | Washing machine and method for controlling the same |
| US11761137B2 (en) | 2017-04-11 | 2023-09-19 | Samsung Electronics Co., Ltd. | Washing machine and method for controlling the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970043542A (en) | 1997-07-26 |
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