CN102057097B - Power-cut compensating method for a washing machine - Google Patents
Power-cut compensating method for a washing machine Download PDFInfo
- Publication number
- CN102057097B CN102057097B CN2009801213163A CN200980121316A CN102057097B CN 102057097 B CN102057097 B CN 102057097B CN 2009801213163 A CN2009801213163 A CN 2009801213163A CN 200980121316 A CN200980121316 A CN 200980121316A CN 102057097 B CN102057097 B CN 102057097B
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- CN
- China
- Prior art keywords
- cycle
- power supply
- washing machine
- power
- interrupted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/68—Operation mode; Program phase
-
- 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
- D06F2105/50—Starting machine operation, e.g. delayed start or re-start after power cut
-
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
- D06F33/46—Control of the energy or water consumption
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention relates to a power-cut (power outage) compensating method for a washing machine. A characterising feature of the present invention is that it comprises the stages of: carrying out the selected routine; deciding whether the power supply has been interrupted while carrying out the selected routine; if the power supply has been interrupted, storing in a memory unit information about the routine currently being carried out; deciding whether the power supply has restarted; and, if the power supply has restarted, restarting the routine stored in the memory unit.
Description
Technical field
The present invention relates to a kind of washing machine, and more specifically relate to a kind of outage compensation method that is used for washing machine with when after power failure, restarting power supply, the operation that allows washing machine restarted from the cycle that stops owing to power failure.
Background technology
Fig. 1 is the cutaway view of typical roller washing machine.Referring to Fig. 1, the drainage arrangement 7 that roller washing machine comprises casing 1, be arranged in the casing 1 with the bucket 2 that holds washings, can be rotatably set in the bucket 2 cylinders 3 with accommodating laundry, make the drive motor 4 of cylinder 3 rotations, supply with the water supply installation 5 of washings and washings are discharged to casing 1 outside from bucket 2 to bucket 2.
When the user opens washing machine and when being contained in the cycle that clothing in the cylinder 3 selected to hope, the water supply installation 5 of the water source (not shown) through being connected to casing 1 outside supplies to washings in the bucket 2.Make cylinder 3 rotations to carry out the cycle of selecting through drive motor 4 then.
Summary of the invention
Technical problem
In the conventional method of operation washing machine; When after power failure, again electric power being supplied with washing machine; Washing machine can not remember the cycle of carrying out before the power failure and turn back to initial state, thereby stands by repeating the energy loss that the unnecessary cycle causes and the damage of clothing.
Therefore, need to solve this problem of washing machine.
The present invention is to address the above problem in conception; And one aspect of the present invention is to provide a kind of outage compensation method that is used for washing machine with when after power failure, restarting power supply, and the operation that allows washing machine restarted from the cycle that stops owing to power failure.
Technical scheme
According to an aspect of the present invention, the outage compensation method that is used for washing machine comprises: carry out the cycle of selecting; Confirm whether power supply is interrupted during the cycle of said selection; Information if said power supply is interrupted with cycle of current executed is stored in the memory; Confirm whether said power supply is restarted; And if said power supply is restarted then cycle of confirming to restart to be stored.
The cycle of restarting to be stored can comprise the cycle of carrying out this storage from the starting stage in the cycle of this storage.
Said method can also comprise the cycle of carrying out current executed continuously if said power supply is not interrupted.
Can confirm the interruption of said power supply according to the period whether pulse that AC power produces is interrupted presetting.
Beneficial effect
As conspicuous from top description; A kind of embodiment according to invention; When after power failure, restarting power supply, the operation of washing machine can restart from the cycle that stops owing to power failure, made washing machine can suppress the repetition in unnecessary cycle; Thereby prevent the damage of clothing, reduce time and the cost that is used for washing operation simultaneously.
In addition,, before the main process in cycle, carry out the preparation process in the cycle in the memory that is stored in, thereby reduce when restarting the cycle noise and vibration by the washing machine that resupplies generation of electric power according to a kind of embodiment.
Description of drawings
From the following detailed description that combines accompanying drawing, will know above-mentioned and other aspects, characteristic and advantage of the present invention, wherein:
Fig. 1 is the cutaway view of traditional roller washing machine;
Fig. 2 is the calcspar according to the roller washing machine of one embodiment of the present invention; And
Fig. 3 is the flow chart according to the outage compensation method that is used for washing machine of one embodiment of the present invention.
The specific embodiment
Hereinafter, with the illustrative embodiments that invention will be described in detail with reference to the attached drawing.In this article, will the present invention be described with reference to roller washing machine as an example.Should be noted that accompanying drawing does not have accurately to draw in proportion and for convenience with the clear size that can amplify the thickness or the parts of line.In addition, the term that uses of this paper is through considering function of the present invention and define and can changing according to user or operator's custom or purpose.Therefore, should understand the definition of term according to whole disclosures that this paper illustrates.
Fig. 2 is the calcspar according to the roller washing machine of one embodiment of the present invention, and Fig. 3 is the flow chart according to the outage compensation method that is used for washing machine of one embodiment of the present invention.
Referring to Fig. 1, Fig. 2 and Fig. 3, comprise according to the outage compensation method that is used for washing machine of this embodiment: at S10 through electric power is supplied to the cycle that drive motor 4 and controller 50 are carried out selection from power subsystem 10; Whether the power supply that in S20, is determined to washing machine is interrupted; If power supply is interrupted then the information in cycle of current executed is stored in the memory 52 in S30; Whether the power supply that in S40, is determined to washing machine restarts; And if if in S50 power supply restarted then restart to be stored in the cycle of the current executed in the memory 52 or in S60 power supply not have to interrupt then cycle of the current selection of execution continuously.
When in S10, carrying out the cycle of selecting, washing cycle, rinse cycle and at least one in the cycle of spin-dry of being selected through the operation panel (not shown) by the user are performed.Select to carry out each cycle individually or sequentially according to the user.
When cycle of in S10, carry out selecting, confirm continuously at S20 middle controller 50 whether power failure occurs and interrupted the power supply to washing machine.Whether the pulse that AC power produces during here, according to cycle of in S10, carry out selecting is interrupted the period of presetting is confirmed the interruption of power supply.In this embodiment, this presets the period is 1 second.Therefore, in S20, when the pulse that is produced by the certain frequency of the alternating current that is supplied to washing machine was interrupted 1 second, controller 50 confirmed that power failures take place.In this embodiment, be set to 1 second though preset the period, the invention is not restricted to this.Therefore, be set to when being shorter than 1 second when presetting the period, washing machine can detect even the power failure of moment, thereby can compensate this instantaneous power failure.
If confirm that power supply is not interrupted,, and after accomplishing the cycle of selecting, finish washing operation then in the cycle that S60 middle controller 50 allows washing machine can carry out current executed.
If power supply is interrupted, then in S30, the information in cycle of current executed is stored in the memory 52.For example, if current period is washing cycle, then the information with washing cycle is stored in the memory 52, and if current period be the spin-dry cycle, then the information with the spin-dry cycle is stored in the memory 52.Here, the information of current period comprises the kind, the time of passing through in cycle, the remaining time in cycle in cycle or the like.
Whether the power supply that is determined to washing machine at S40 middle controller 50 is restarted.In other words, when power supply is restarted, again electric power is fed to controller 50 from power subsystem 10, makes controller 50 to detect electric power immediately and resupply.
If power supply is restarted, then utilize the information in the cycle in the memory 52 that is stored in to restart because the cycle that power failure has stopped at S50 middle controller 50.Then, controller 50 finishes washing operation after accomplishing the cycle of selecting.At this moment, the cycle of restarting is begun to carry out by the initial procedure from cycle of carrying out.
For example the spin-dry cycle is divided into its intermediate roll 3 low speed rotation and highly rotates with dewatered main spin-dry process from clothing with its intermediate roll 3 with the preparation spin-dry process that allows clothing in cylinder 3, to distribute equably.If power failure takes place during main spin-dry process, then when power supply was restarted, the initial procedure in spin-dry cycle (that is preparation spin-dry process) was restarted.As a result, clothing can be distributed evenly in the cylinder 3 before the main spin-dry process of carrying out at a high speed, thereby reduces during the spin-dry cycle noise and vibration that the uneven distribution by clothing causes.
Likewise; If the cycle that is stored in the memory is the main procedure in this cycle; Then before the main procedure in cycle, be performed as the preparation process in cycle of starting stage in cycle, thereby reduce noise and the vibration that when directly restarting the main procedure in cycle, produces.
Though provide some embodiments with accompanying drawings the present invention; But to those skilled in the art; Obviously these embodiments only provide as an example, and under the situation that does not break away from the spirit and scope of the present invention, can have various modification and be equal to embodiment.In addition, the description of the roller washing machine that provides like this paper only is an instance of the present invention, and the present invention can be applied to other products.Therefore, scope of the present invention and spirit should only be subject to accompanying claims.
Claims (3)
1. outage compensation method that is used for washing machine, said method comprises:
Carry out the cycle of selecting;
Confirm whether power supply is interrupted during the cycle of said selection;
Information if said power supply is interrupted with cycle of current executed is stored in the memory;
Confirm whether said power supply is restarted; And
The cycle of being restarted to be stored if said power supply restarts,
Wherein, the said cycle of restarting to be stored comprises from the starting stage in cycle of being stored and begins to carry out the cycle that this is stored.
2. method according to claim 1, said method also comprises:
The cycle of carrying out said current executed continuously if said power supply is not interrupted.
3. whether method according to claim 1 wherein, is interrupted the interruption of the definite said power supply of period that presets according to the pulse of AC power generation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080053875 | 2008-06-09 | ||
| KR10-2008-0053875 | 2008-06-09 | ||
| PCT/KR2009/003050 WO2009151239A2 (en) | 2008-06-09 | 2009-06-08 | Power-cut compensating method for a washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102057097A CN102057097A (en) | 2011-05-11 |
| CN102057097B true CN102057097B (en) | 2012-11-14 |
Family
ID=41398967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801213163A Expired - Fee Related CN102057097B (en) | 2008-06-09 | 2009-06-08 | Power-cut compensating method for a washing machine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090300854A1 (en) |
| EP (1) | EP2316995A4 (en) |
| KR (1) | KR101603335B1 (en) |
| CN (1) | CN102057097B (en) |
| WO (1) | WO2009151239A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010030062A1 (en) * | 2010-06-15 | 2011-12-15 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry treatment apparatus and method for operating a laundry treatment appliance |
| JP5897288B2 (en) * | 2011-09-15 | 2016-03-30 | 株式会社東芝 | Washing machine |
| JP5839926B2 (en) * | 2011-10-12 | 2016-01-06 | 株式会社東芝 | Washing machine |
| CN102720035A (en) * | 2012-05-28 | 2012-10-10 | 合肥荣事达三洋电器股份有限公司 | Power off memory circuit and power off memory method for full-automatic impeller type washing machine |
| JP6209743B2 (en) * | 2014-11-26 | 2017-10-11 | パナソニックＩｐマネジメント株式会社 | Washing machine |
| CN108729111B (en) * | 2017-04-24 | 2020-08-04 | 青岛海尔滚筒洗衣机有限公司 | Washing machine control method and washing machine |
| CN113818185B (en) * | 2020-06-19 | 2023-11-03 | 天津海尔洗涤电器有限公司 | Control method and system based on power failure memory and clothes treatment equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003530B1 (en) * | 1992-07-02 | 1995-04-14 | 제일제당 주식회사 | Edible oil |
| KR0162355B1 (en) * | 1995-06-19 | 1999-01-15 | 구자홍 | Control method for compensation of power failure of a washing machine |
| KR19990011057A (en) * | 1997-07-21 | 1999-02-18 | 구자홍 | Residual washing stroke control device for automatic washing machine and control method |
| KR20000032725A (en) * | 1998-11-17 | 2000-06-15 | 구자홍 | Method for compensating electric failure of full automatic washing machine |
| CN101079164A (en) * | 2006-05-26 | 2007-11-28 | Lg电子株式会社 | Power failure compensation method of laundry room machine and machine therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1529691A (en) * | 1975-01-11 | 1978-10-25 | Servis Domestic Appliances Ltd | Washing machine electronic controls |
| IT1136829B (en) * | 1980-03-21 | 1986-09-03 | Philips Nv | METHOD FOR CONTROLLING A APPLIANCE, WHICH IS OPERATED BY A SOLID STATE PROCESSOR AND ENHANCED BY A POWER SUPPLY, IN THE EVENT OF A MOTOR POWER FAILURE, AND APPARATUS USING THE METHOD |
| GB2145253A (en) * | 1983-08-17 | 1985-03-20 | Philips Electronic Associated | Method of controlling a domestic appliance |
| JPH07275561A (en) * | 1994-04-08 | 1995-10-24 | Toshiba Corp | Washing machine |
| KR20070065126A (en) * | 2005-12-19 | 2007-06-22 | 주식회사 대우일렉트로닉스 | Apparatus for compensating interruption of electric power of a washing machine |
-
2009
- 2009-06-08 KR KR1020090050539A patent/KR101603335B1/en active IP Right Grant
- 2009-06-08 CN CN2009801213163A patent/CN102057097B/en not_active Expired - Fee Related
- 2009-06-08 EP EP09762626.1A patent/EP2316995A4/en not_active Withdrawn
- 2009-06-08 WO PCT/KR2009/003050 patent/WO2009151239A2/en active Application Filing
- 2009-06-09 US US12/480,857 patent/US20090300854A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003530B1 (en) * | 1992-07-02 | 1995-04-14 | 제일제당 주식회사 | Edible oil |
| KR0162355B1 (en) * | 1995-06-19 | 1999-01-15 | 구자홍 | Control method for compensation of power failure of a washing machine |
| KR19990011057A (en) * | 1997-07-21 | 1999-02-18 | 구자홍 | Residual washing stroke control device for automatic washing machine and control method |
| KR20000032725A (en) * | 1998-11-17 | 2000-06-15 | 구자홍 | Method for compensating electric failure of full automatic washing machine |
| CN101079164A (en) * | 2006-05-26 | 2007-11-28 | Lg电子株式会社 | Power failure compensation method of laundry room machine and machine therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102057097A (en) | 2011-05-11 |
| EP2316995A4 (en) | 2014-01-08 |
| KR20090127822A (en) | 2009-12-14 |
| KR101603335B1 (en) | 2016-03-15 |
| WO2009151239A2 (en) | 2009-12-17 |
| WO2009151239A3 (en) | 2010-03-11 |
| US20090300854A1 (en) | 2009-12-10 |
| EP2316995A2 (en) | 2011-05-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20190608 |