JP4800704B2 - ドラム洗濯機及びその布量感知方法 - Google Patents
ドラム洗濯機及びその布量感知方法 Download PDFInfo
- Publication number
- JP4800704B2 JP4800704B2 JP2005234463A JP2005234463A JP4800704B2 JP 4800704 B2 JP4800704 B2 JP 4800704B2 JP 2005234463 A JP2005234463 A JP 2005234463A JP 2005234463 A JP2005234463 A JP 2005234463A JP 4800704 B2 JP4800704 B2 JP 4800704B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- amount
- rotational speed
- washing machine
- cloth
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
- G01G19/56—Weighing apparatus combined with other objects, e.g. furniture combined with handles of tools or household implements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
-
- 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
- D06F34/18—Condition of the laundry, e.g. nature or weight
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/20—Spray nozzles or spray arms
-
- 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
- D06F2103/44—Current or voltage
- D06F2103/46—Current or voltage of the motor driving the drum
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Washing Machine And Dryer (AREA)
Description
次に、前記モータの駆動時、回転数(rpm)が設定した目標回転数に到達すると、前記モータは一定時間の間定速運転可能にするため前記モータの印加電圧を調節するようになる(S4)。
10 UI
20 制御部
21 主制御部
22 布量算出部
23 駆動制御部
30 回転数感知センサ
Claims (13)
- 位相制御によってモータに印加される入力電圧の比率(MV)を前記モータの回転数(RPM)が設定回転数に達するまで制御周期毎に算出して合算し、
前記モータが設定回転数で定速運転を行う間に算出された前記モータの回転数変動量を合算し、
前記入力電圧の比率(MV)の合算値及び前記回転数変動量の合算値によって洗濯物の布量を判断するドラム洗濯機の布量感知方法。 - 位相制御された入力電圧をモータに印加する第1のステップと、
入力電圧の一周期の間、前記モータに印加される前記入力電圧の比率(MV)を各制御周期毎に算出し、前記モータの回転数が設定回転数に到達したか否かを判断する第2のステップと、
前記モータの回転数が前記設定回転数に到達すると、前記第2のステップで算出されたMV値を合算して洗濯物の布量を判断する第3のステップと、
を含むことを特徴とするドラム洗濯機の布量感知方法。 - 前記第3のステップが、
前記モータの回転数が前記設定回転数に到達すると、前記モータが前記設定回転数で定速運転を行う間、前記モータの回転数変動量を算出して、前記回転数変動量によって前記洗濯物の偏心量を判断することを特徴とする、請求項2に記載のドラム洗濯機の布量感知方法。 - 前記第3のステップが、
前記モータの回転数(RPM)が前記設定回転数に到達するまで、各制御周期毎に算出されたMV値を合算し、
合算されたMV値に応じて段階別に布量の多少を判断することを特徴とする、請求項2に記載のドラム洗濯機の布量感知方法。 - 合算された前記MV値に応じて前記洗濯物の布量を4段階に分けて判断することを特徴とする、請求項4に記載のドラム洗濯機の布量感知方法。
- 前記モータの回転数が前記設定回転数に到達すると、前記モータが前記設定回転数で定速運転を行う間、前記モータの回転数変動量を算出し、算出された前記回転数変動量を合算するステップをさらに含むことを特徴とする、請求項4に記載のドラム洗濯機の布量感知方法。
- 前記回転変動量を算出した後、合算された前記MV値及び前記回転数変動量の差を求めて、前記洗濯物の布量の多少を判断するステップをさらに含むことを特徴とする、請求項6に記載のドラム洗濯機の布量感知方法。
- 前記MV値が、一周期の間、正弦波入力電圧が全て前記モータに伝達されたときの印加電圧を基準として、位相制御によって前記モータに伝達された印加電圧の比率であることを特徴とする、請求項1または2に記載のドラム洗濯機の布量感知方法。
- ドラムを回転させるモータと、
前記モータの回転数を感知する回転数感知センサと、
洗濯行程に応じて前記モータの回転数を制御し、前記モータに印加される入力電圧の比率(MV)を算出して、前記ドラム内に収容された洗濯物の布量を判断する制御部と、を備えることを特徴とするドラム洗濯機。 - 前記制御部が、
前記モータに印加される入力電圧を位相制御して、前記モータの駆動速度を調節する駆動制御部と、
前記駆動制御部の位相制御周期毎に前記MV値を算出し、前記モータの回転数が設定回転数に到達すると、それまで算出された各MV値を全て合算して、前記洗濯物の布量を段階別に判断する布量算出部と、
を備えることを特徴とする、請求項9に記載のドラム洗濯機。 - 前記布量算出部が、前記モータの回転数が前記設定回転数に到達すると、前記モータの回転数変動量を算出し、算出された前記回転数変動量の合算値及び合算された前記MV値によって布量を感知することを特徴とする、請求項10に記載のドラム洗濯機。
- 前記布量算出部が、算出された前記回転数変動量の大きさによって前記洗濯物の偏心量を段階別に判断することを特徴とする、請求項11に記載のドラム洗濯機。
- 前記MV値が、一周期の間、正弦波入力電圧が全て前記モータに伝達されたときの印加電圧を基準として、位相制御によって前記モータに伝達された印加電圧の比率であることを特徴とする、請求項9に記載のドラム洗濯機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0011857 | 2005-02-14 | ||
KR1020050011857A KR100701949B1 (ko) | 2005-02-14 | 2005-02-14 | 드럼세탁기의 포량감지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006223834A JP2006223834A (ja) | 2006-08-31 |
JP4800704B2 true JP4800704B2 (ja) | 2011-10-26 |
Family
ID=36514092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005234463A Expired - Fee Related JP4800704B2 (ja) | 2005-02-14 | 2005-08-12 | ドラム洗濯機及びその布量感知方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060179584A1 (ja) |
EP (1) | EP1691477B1 (ja) |
JP (1) | JP4800704B2 (ja) |
KR (1) | KR100701949B1 (ja) |
CN (1) | CN100540791C (ja) |
DE (1) | DE602005013639D1 (ja) |
ES (1) | ES2321414T3 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1994214B1 (en) * | 2006-03-16 | 2014-07-23 | LG Electronics, Inc. | Top-loading drum type washing machine |
KR101362783B1 (ko) * | 2007-02-27 | 2014-02-12 | 엘지전자 주식회사 | 세탁기 |
KR101302125B1 (ko) * | 2007-03-20 | 2013-08-30 | 엘지전자 주식회사 | 세탁기 |
KR101315425B1 (ko) * | 2007-03-31 | 2013-10-07 | 엘지전자 주식회사 | 세탁기 |
JP4375447B2 (ja) * | 2007-06-26 | 2009-12-02 | パナソニック株式会社 | 洗濯機 |
US20090107185A1 (en) * | 2007-10-24 | 2009-04-30 | Mariano Filippa | Method and apparatus for determining an imbalance condition in an appliance |
KR101407959B1 (ko) * | 2008-01-22 | 2014-06-20 | 삼성전자주식회사 | 볼 밸런서를 구비한 드럼 세탁기 및 그 제어방법 |
IT1394427B1 (it) * | 2009-06-17 | 2012-06-15 | Grandimpianti Ile Ali S P A | Procedimento per la pesatura di biancheria da lavare all'interno di una lavatrice, particolarmente per lavatrici industriali |
KR102305844B1 (ko) | 2014-01-29 | 2021-09-28 | 삼성전자주식회사 | 세탁기 및 그 제어방법 |
KR200483505Y1 (ko) * | 2016-07-18 | 2017-05-22 | 광운대학교 산학협력단 | 외과수술용 플라즈마 메스 |
CN109944018B (zh) * | 2017-12-20 | 2023-01-31 | 合肥海尔洗衣机有限公司 | 一种洗衣机脱水控制方法 |
CN109944017B (zh) * | 2017-12-20 | 2023-01-31 | 合肥海尔洗衣机有限公司 | 一种洗衣机脱水控制方法 |
EP3608466B1 (en) * | 2018-08-09 | 2024-05-15 | E.G.O. Elektro-Gerätebau GmbH | Laundry treating device and method for its operation |
CN109610132A (zh) * | 2018-11-22 | 2019-04-12 | 无锡小天鹅股份有限公司 | 衣物洗涤方法、装置和控制器 |
DE102019129877A1 (de) * | 2019-11-06 | 2021-05-06 | Miele & Cie. Kg | Verfahren zum Betreiben eines Waschautomaten und Waschautomat |
CN112481931B (zh) * | 2020-11-28 | 2021-09-28 | 珠海格力电器股份有限公司 | 一种洗衣机多负载及材质均匀度判断方法、装置和洗衣机 |
KR20220157668A (ko) * | 2021-05-21 | 2022-11-29 | 삼성전자주식회사 | 세탁기 및 그 제어 방법 |
CN113718475B (zh) * | 2021-08-30 | 2022-05-20 | 珠海格力电器股份有限公司 | 一种衣物处理的控制方法及装置 |
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FR2650844B1 (fr) * | 1989-07-28 | 1991-10-11 | Ciapem | Lave-linge ou seche-linge dans lequel la charge de linge est determinee de facon automatique |
NZ264306A (en) * | 1993-11-16 | 1998-06-26 | Gold Star Co | Washing machine motor speed controller |
KR970075044A (ko) * | 1996-05-13 | 1997-12-10 | 구자홍 | 드럼 세탁기의 포량감지방법 |
KR100297429B1 (ko) * | 1997-07-14 | 2001-08-07 | 구자홍 | 드럼세탁기의포량감지방법 |
JPH1133283A (ja) * | 1997-07-22 | 1999-02-09 | Sharp Corp | ドラム式洗濯乾燥機 |
US6163912A (en) * | 1997-09-22 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Washing machine |
KR100290234B1 (ko) * | 1998-01-14 | 2001-05-15 | 구자홍 | 드럼세탁기의 포량감지방법 |
JP3756008B2 (ja) * | 1999-02-15 | 2006-03-15 | シャープ株式会社 | ドラム式洗濯機 |
KR100425723B1 (ko) * | 2001-07-10 | 2004-04-03 | 엘지전자 주식회사 | 센서리스 비엘디씨모터 세탁기의 포량 검출방법 |
KR100511994B1 (ko) * | 2003-08-07 | 2005-09-05 | 엘지전자 주식회사 | 세탁기의 포량을 고려한 편심 감지 방법 |
-
2005
- 2005-02-14 KR KR1020050011857A patent/KR100701949B1/ko not_active IP Right Cessation
- 2005-07-26 EP EP05016207A patent/EP1691477B1/en not_active Not-in-force
- 2005-07-26 DE DE602005013639T patent/DE602005013639D1/de not_active Expired - Fee Related
- 2005-07-26 ES ES05016207T patent/ES2321414T3/es active Active
- 2005-07-29 US US11/191,907 patent/US20060179584A1/en not_active Abandoned
- 2005-08-12 JP JP2005234463A patent/JP4800704B2/ja not_active Expired - Fee Related
- 2005-08-26 CN CNB2005100965551A patent/CN100540791C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2321414T3 (es) | 2009-06-05 |
JP2006223834A (ja) | 2006-08-31 |
CN100540791C (zh) | 2009-09-16 |
DE602005013639D1 (de) | 2009-05-14 |
KR100701949B1 (ko) | 2007-03-30 |
EP1691477A2 (en) | 2006-08-16 |
EP1691477B1 (en) | 2009-04-01 |
CN1821477A (zh) | 2006-08-23 |
KR20060091351A (ko) | 2006-08-21 |
EP1691477A3 (en) | 2006-11-29 |
US20060179584A1 (en) | 2006-08-17 |
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