JP4308089B2 - ドラム式洗濯機 - Google Patents
ドラム式洗濯機 Download PDFInfo
- Publication number
- JP4308089B2 JP4308089B2 JP2004166507A JP2004166507A JP4308089B2 JP 4308089 B2 JP4308089 B2 JP 4308089B2 JP 2004166507 A JP2004166507 A JP 2004166507A JP 2004166507 A JP2004166507 A JP 2004166507A JP 4308089 B2 JP4308089 B2 JP 4308089B2
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- JP
- Japan
- Prior art keywords
- drum
- laundry
- speed
- washing machine
- type washing
- 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.)
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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
- D06F33/32—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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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
- D06F2103/24—Spin speed; Drum movements
-
- 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
- D06F2103/26—Unbalance; Noise level
-
- 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
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
-
- 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
- D06F2105/56—Remaining operation time; Remaining operational cycles
-
- 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
- D06F33/48—Preventing or reducing imbalance or noise
-
- 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
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/16—Imbalance
Description
ドラムを回転駆動するモータと、
脱水運転の立ち上げに際しドラム内の洗濯物がタンブリングされる第1回転速度でドラムが回転するように前記モータの一定速度制御が行われている状況下で、その回転速度の変動を検出する速度変動検出手段と、
該速度変動検出手段により検出された速度変動が所定値よりも小さくなり、速度変動が所定値よりも小さい状態が所定の経過時間を超えたときに、洗濯物が遠心力によりドラム内周面に張り付くような回転速度までドラムの回転速度を上昇させるべく前記モータを制御する脱水立ち上げ制御手段と、
を備えることを特徴としている。
台座部10の上には、周面が略円筒形状で両端面がほぼ閉塞された外槽11が、外箱1の左右側面にそれぞれ端面が対向する状態で、左右両側上方から吊下げ支持する図示しない二本のスプリングと、前後方向に外槽11の下部を支え受ける二本のダンパ13とにより適度に揺動自在に保持されている。外槽11の内部には、多数の通水穴14aが穿孔された、周面が略円筒形状で両端面がほぼ閉塞されたドラム14が、左右方向に延伸する水平軸線Cを中心に回転自在に設けられている。このドラム14の内周面には、周方向に約120°間隔で3個のバッフル14bが取り付けられている。
11…外槽
14…ドラム
15…主軸
16…補助軸
21…ドラムモータ
21d…回転センサ
30…制御部
32…インバータ駆動部
Claims (6)
- 洗濯物を収容したドラムを水平軸又は傾斜軸を中心に高速回転させることで該洗濯物の脱水を行うドラム式洗濯機において、
ドラムを回転駆動するモータと、
脱水運転の立ち上げに際しドラム内の洗濯物がタンブリングされる第1回転速度でドラムが回転するように前記モータの一定速度制御が行われている状況下で、その回転速度の変動を検出する速度変動検出手段と、
該速度変動検出手段により検出された速度変動が所定値よりも小さくなり、速度変動が所定値よりも小さい状態が所定の経過時間を超えたときに、洗濯物が遠心力によりドラム内周面に張り付くような回転速度までドラムの回転速度を上昇させるべく前記モータを制御する脱水立ち上げ制御手段と、
を備えることを特徴とするドラム式洗濯機。 - 前記脱水立ち上げ制御手段によりドラムの回転速度が第2回転速度まで上昇された状況下で、ドラムの偏心荷重を検知して該偏心荷重が所定許容値以下であるか否かを判定する偏心荷重判定手段をさらに備え、
前記脱水立ち上げ制御手段は、前記偏心荷重判定手段により偏心荷重が所定値を超えていると判定されたときに洗濯物がタンブリングされる回転速度までドラムを減速させ、脱水運転の立ち上げを再試行することを特徴とする請求項1に記載のドラム式洗濯機。 - 前記脱水立ち上げ制御手段は、前記速度変動検出手段により短時間の間の回転速度の急激な変動が検出されたときに、ドラムの回転方向を反転させて洗濯物のタンブリングを行うことを特徴とする請求項1又は2に記載のドラム式洗濯機。
- 前記脱水立ち上げ制御手段は、ドラムが半回転する程度の期間中に前記速度変動検出手段により検出された速度変動を判定することでドラムの加速のタイミングを決めることを特徴とする請求項1又は2に記載のドラム式洗濯機。
- 前記脱水運転の再試行を複数回繰り返した後には、第1回転速度を変更して洗濯物をタンブリングさせることを特徴とする請求項2に記載のドラム式洗濯機。
- ドラム内に収容された洗濯物の脱水前の負荷量を検知する負荷量検知手段をさらに備え、検知された負荷量に応じて第1回転速度を設定することを特徴とする請求項1〜5のいずれかに記載のドラム式洗濯機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004166507A JP4308089B2 (ja) | 2004-06-04 | 2004-06-04 | ドラム式洗濯機 |
CNB2005100732068A CN100526539C (zh) | 2004-06-04 | 2005-06-01 | 滚筒式洗衣机 |
KR1020050047320A KR100740065B1 (ko) | 2004-06-04 | 2005-06-02 | 드럼식 세탁기 |
US11/143,489 US7490490B2 (en) | 2004-06-04 | 2005-06-03 | Drum type washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004166507A JP4308089B2 (ja) | 2004-06-04 | 2004-06-04 | ドラム式洗濯機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005342273A JP2005342273A (ja) | 2005-12-15 |
JP4308089B2 true JP4308089B2 (ja) | 2009-08-05 |
Family
ID=35446199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004166507A Active JP4308089B2 (ja) | 2004-06-04 | 2004-06-04 | ドラム式洗濯機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7490490B2 (ja) |
JP (1) | JP4308089B2 (ja) |
KR (1) | KR100740065B1 (ja) |
CN (1) | CN100526539C (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100556503B1 (ko) * | 2002-11-26 | 2006-03-03 | 엘지전자 주식회사 | 건조기의 건조 시간제어 방법 |
KR101085495B1 (ko) * | 2006-11-06 | 2011-11-23 | 삼성전자주식회사 | 드럼 세탁기의 터브 진동제어방법 |
KR101332283B1 (ko) * | 2007-03-16 | 2013-11-22 | 삼성전자주식회사 | 세탁기 및 그 포 풀림 제어방법 |
CN101889388A (zh) * | 2007-11-08 | 2010-11-17 | 菲舍尔和佩克尔应用有限公司 | 用于电子换向式电机的低速驱动方法、实施该方法的控制器、结合该方法的洗衣机 |
US8695381B2 (en) * | 2008-03-28 | 2014-04-15 | Electrolux Home Products, Inc. | Laundering device vibration control |
KR101028089B1 (ko) | 2008-05-23 | 2011-04-08 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR100977576B1 (ko) * | 2008-05-23 | 2010-08-23 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR101028087B1 (ko) * | 2008-05-23 | 2011-04-08 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR101028086B1 (ko) | 2008-05-23 | 2011-04-08 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR100977574B1 (ko) * | 2008-05-23 | 2010-08-23 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR100977575B1 (ko) * | 2008-05-23 | 2010-08-23 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
US8713736B2 (en) | 2008-08-01 | 2014-05-06 | Lg Electronics Inc. | Control method of a laundry machine |
US20110047716A1 (en) * | 2008-08-01 | 2011-03-03 | In Ho Cho | Control method of a laundry machine |
US20110030149A1 (en) * | 2008-08-01 | 2011-02-10 | In Ho Cho | Control method of a laundry machine |
KR20100028920A (ko) * | 2008-09-05 | 2010-03-15 | 엘지전자 주식회사 | 세탁 방법 및 세탁기 |
US8746015B2 (en) | 2008-08-01 | 2014-06-10 | Lg Electronics Inc. | Laundry machine |
US9416478B2 (en) * | 2009-03-31 | 2016-08-16 | Lg Electronics Inc. | Washing machine and washing method |
US8966944B2 (en) | 2008-08-01 | 2015-03-03 | Lg Electronics Inc. | Control method of a laundry machine |
US8763184B2 (en) * | 2008-08-01 | 2014-07-01 | Lg Electronics Inc. | Control method of a laundry machine |
US20100024137A1 (en) * | 2008-08-01 | 2010-02-04 | Myong Hum Im | Washing machine and washing method therefor |
AU2009327647B2 (en) | 2008-12-17 | 2012-07-19 | Fisher & Paykel Appliances Limited | A laundry machine |
AU2010214203B2 (en) | 2009-02-11 | 2013-08-22 | Lg Electronics Inc. | Washing method and washing machine |
US20100258205A1 (en) * | 2009-04-09 | 2010-10-14 | Hawkins Gilbert A | Interaction of device and fluid using force |
US9695537B2 (en) | 2009-07-27 | 2017-07-04 | Lg Electronics Inc. | Control method of a laundry machine |
US10533275B2 (en) | 2009-07-27 | 2020-01-14 | Lg Electronics Inc. | Control method of a laundry machine |
US9822473B2 (en) | 2009-07-27 | 2017-11-21 | Lg Electronics Inc. | Control method of a laundry machine |
US9234307B2 (en) | 2009-07-27 | 2016-01-12 | Lg Electronics Inc. | Control method of a laundry machine |
KR101651126B1 (ko) * | 2009-08-27 | 2016-09-05 | 엘지전자 주식회사 | 세탁장치의 제어방법 |
US8776297B2 (en) * | 2009-10-13 | 2014-07-15 | Lg Electronics Inc. | Laundry treating apparatus and method |
US9045853B2 (en) * | 2009-10-13 | 2015-06-02 | Lg Electronics Inc. | Laundry treating apparatus |
KR101340529B1 (ko) * | 2010-11-08 | 2013-12-11 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR101340531B1 (ko) * | 2010-11-08 | 2013-12-11 | 엘지전자 주식회사 | 세탁물 처리기기 및 세탁물 처리기기의 제어방법 |
KR102011816B1 (ko) * | 2012-02-01 | 2019-08-19 | 엘지전자 주식회사 | 세탁장치의 제어방법 |
US20150284895A1 (en) * | 2014-04-07 | 2015-10-08 | General Electric Company | Impulse used to detect periodic speed variation caused by unbalanced loads in washing machine |
JP5896542B1 (ja) * | 2014-11-21 | 2016-03-30 | 株式会社ハッピー | 洗濯方法 |
CN105986399B (zh) * | 2015-03-05 | 2018-03-16 | 无锡小天鹅股份有限公司 | 洗衣机及判定洗衣机负载偏心的方法 |
CN106283491B (zh) * | 2015-06-05 | 2020-05-05 | 博西华电器(江苏)有限公司 | 洗衣机及其控制方法、控制装置、控制系统 |
CN106811917B (zh) * | 2015-11-27 | 2019-01-11 | 无锡小天鹅通用电器有限公司 | 滚筒洗衣机的脱水方法 |
KR102527576B1 (ko) * | 2016-10-07 | 2023-04-28 | 엘지전자 주식회사 | 세탁기 및 그 제어방법 |
JP6964431B2 (ja) * | 2017-04-19 | 2021-11-10 | 日立グローバルライフソリューションズ株式会社 | ドラム式洗濯機及びドラム式洗濯乾燥機 |
CN107190462B (zh) * | 2017-05-08 | 2020-02-21 | 无锡飞翎电子有限公司 | 洗衣机、洗衣机的撞桶检测方法以及装置 |
JP7010609B2 (ja) * | 2017-07-12 | 2022-02-10 | 東芝ライフスタイル株式会社 | 洗濯機 |
WO2021025194A1 (ko) * | 2019-08-05 | 2021-02-11 | 엘지전자 주식회사 | 카메라를 구비하는 의류처리장치 및 이의 제어방법 |
US20220178064A1 (en) * | 2020-12-03 | 2022-06-09 | Haier Us Appliance Solutions, Inc. | Image recognition processes for detecting tangling in a washing machine appliance |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08876A (ja) | 1994-06-17 | 1996-01-09 | Sanyo Electric Co Ltd | ドラム式洗濯機 |
CA2242994C (en) * | 1997-07-14 | 2008-09-16 | Lg Electronics Inc. | Method for detecting cloth amount in drum washing machine |
US6282965B1 (en) * | 1998-11-20 | 2001-09-04 | Emerson Electric Co. | Method and apparatus for detecting washing machine tub imbalance |
KR100413467B1 (ko) * | 2001-11-29 | 2004-01-03 | 엘지전자 주식회사 | 드럼세탁기의 탈수 제어방법 |
KR100471350B1 (ko) * | 2002-05-17 | 2005-03-08 | 엘지전자 주식회사 | 드럼세탁기의 탈수 제어방법 |
JP4194312B2 (ja) | 2002-07-22 | 2008-12-10 | 株式会社東芝 | ドラム式洗濯機 |
-
2004
- 2004-06-04 JP JP2004166507A patent/JP4308089B2/ja active Active
-
2005
- 2005-06-01 CN CNB2005100732068A patent/CN100526539C/zh active Active
- 2005-06-02 KR KR1020050047320A patent/KR100740065B1/ko not_active IP Right Cessation
- 2005-06-03 US US11/143,489 patent/US7490490B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7490490B2 (en) | 2009-02-17 |
US20050268670A1 (en) | 2005-12-08 |
KR20060049526A (ko) | 2006-05-19 |
KR100740065B1 (ko) | 2007-07-16 |
JP2005342273A (ja) | 2005-12-15 |
CN100526539C (zh) | 2009-08-12 |
CN1707009A (zh) | 2005-12-14 |
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