DE3852468T2 - Unwuchtkontrolle für Waschmaschinen. - Google Patents

Unwuchtkontrolle für Waschmaschinen.

Info

Publication number
DE3852468T2
DE3852468T2 DE3852468T DE3852468T DE3852468T2 DE 3852468 T2 DE3852468 T2 DE 3852468T2 DE 3852468 T DE3852468 T DE 3852468T DE 3852468 T DE3852468 T DE 3852468T DE 3852468 T2 DE3852468 T2 DE 3852468T2
Authority
DE
Germany
Prior art keywords
signal
drum
control
unbalance
real time
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
Application number
DE3852468T
Other languages
English (en)
Other versions
DE3852468D1 (de
Inventor
George Williamson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Laundry Machinery Co
Original Assignee
American Laundry Machinery Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Laundry Machinery Co filed Critical American Laundry Machinery Co
Application granted granted Critical
Publication of DE3852468D1 publication Critical patent/DE3852468D1/de
Publication of DE3852468T2 publication Critical patent/DE3852468T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/26—Unbalance; Noise level
DE3852468T 1987-10-19 1988-10-19 Unwuchtkontrolle für Waschmaschinen. Expired - Fee Related DE3852468T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/109,441 US4765161A (en) 1987-10-19 1987-10-19 Out-of-balance control for laundry machines

Publications (2)

Publication Number Publication Date
DE3852468D1 DE3852468D1 (de) 1995-01-26
DE3852468T2 true DE3852468T2 (de) 1995-04-20

Family

ID=22327673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852468T Expired - Fee Related DE3852468T2 (de) 1987-10-19 1988-10-19 Unwuchtkontrolle für Waschmaschinen.

Country Status (9)

Country Link
US (1) US4765161A (de)
EP (1) EP0313339B1 (de)
JP (1) JPH0728978B2 (de)
KR (1) KR890006906A (de)
AT (1) ATE115655T1 (de)
AU (1) AU602429B2 (de)
CA (1) CA1311817C (de)
DE (1) DE3852468T2 (de)
MX (1) MX167544B (de)

Families Citing this family (44)

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DE3741791C3 (de) * 1987-12-10 1998-01-29 Aeg Hausgeraete Gmbh Verfahren zur Wäscheunwucht-Ermittlung bei Trommelwaschmaschinen
US5070565A (en) * 1989-04-17 1991-12-10 Emerson Electric Co. Unbalanced load detection system and method for a household appliance
JP3049364B2 (ja) * 1990-04-27 2000-06-05 株式会社東芝 脱水機
FR2665271B1 (fr) * 1990-07-24 1992-11-13 Sextant Avionique Procede de commande de la vitesse de rotation du tambour d'une machine a essorage centrifuge en fonction du balourd et machine pour la mise en óoeuvre de ce procede.
KR920008251A (ko) * 1990-10-26 1992-05-27 강진구 세탁기의 세탁통 불균형 감지장치 및 그 방법
IT1250383B (it) * 1991-04-03 1995-04-07 Zanussi Elettrodomestici Dispositivo di misurazione e di equilibratura di carichi squilibrati nel cesto di macchine lavatrici
US5218731A (en) * 1991-09-19 1993-06-15 Ellis Corporation Force minimizing suspension system for rotary washer/extractors
JPH05103895A (ja) * 1991-10-15 1993-04-27 Toshiba Corp 洗濯機の異常振動検出装置
DE4208989A1 (de) * 1992-03-20 1993-09-23 Philips Patentverwaltung Verfahren zur detektion und kompensation einer unwucht bei einem durch einen motor angetriebenen rotor
IT1257252B (it) * 1992-07-07 1996-01-10 Merloni Elettrodomestici Spa Macchina di lavaggio con dispositivo antisbilanciamento perfezionato.
MY115384A (en) * 1994-12-06 2003-05-31 Sharp Kk Drum type washing machine and drier
IT1271782B (it) * 1994-12-21 1997-06-09 Whirlpool Italia Metodo e disposizione per ottenere il bilanciamento del carico nelle macchine lavabiancheria
JP3030228B2 (ja) * 1995-04-14 2000-04-10 三洋電機株式会社 遠心脱水装置
US5887456A (en) * 1995-08-30 1999-03-30 Sharp Kabushiki Kaisha Drum type drying/washing machine
KR0183903B1 (ko) * 1996-07-25 1999-05-15 삼성전자주식회사 세탁기의 진동 제어 방법 및 회로
KR100314179B1 (ko) * 1999-03-26 2001-11-15 윤종용 세탁기의 불균형 감지장치 및 그 방법
US6418581B1 (en) 1999-06-24 2002-07-16 Ipso-Usa, Inc. Control system for measuring load imbalance and optimizing spin speed in a laundry washing machine
EP1113102B1 (de) * 1999-12-28 2003-07-09 Whirlpool Corporation Verfahren zum Bestimmen der gesamten Trägheit und der Unwucht in der Trommel einer Wäschewaschmaschine
US6422047B1 (en) 2000-05-04 2002-07-23 Maytag Corporation Washing machine with unbalance detection and control system
US6578225B2 (en) * 2000-05-25 2003-06-17 Skf Autobalance Systems Ab Low-speed prebalancing for washing machines
US6715175B2 (en) 2000-06-26 2004-04-06 Whirlpool Corporation Load unbalanced prediction method and apparatus in an appliance
US6640372B2 (en) * 2000-06-26 2003-11-04 Whirlpool Corporation Method and apparatus for detecting load unbalance in an appliance
KR100786059B1 (ko) * 2000-12-01 2007-12-17 엘지전자 주식회사 드럼세탁기의 탈수속도 제어방법
US6530100B2 (en) * 2001-06-20 2003-03-11 Maytag Corporation Appliance spin control and method adaptable to floor structure
US6594841B2 (en) 2001-09-21 2003-07-22 Maytag Corporation Unbalance detection system for a washing machine
US7039976B2 (en) * 2002-04-09 2006-05-09 Maytag Corporation Braking control system for a washing machine
US6918343B2 (en) * 2002-05-08 2005-07-19 Philip C. Kester Pivot assembly for planter closing wheel frame
DE10234053C1 (de) 2002-07-26 2003-11-20 Diehl Ako Stiftung Gmbh & Co Verfahren zum Bestimmen der Unwucht einer Wäschetrommel
US20050102766A1 (en) * 2003-11-17 2005-05-19 Maytag Corporation Method and apparatus for spinning fabrics
KR101052787B1 (ko) * 2003-11-18 2011-07-29 삼성전자주식회사 세탁기 및 그 제어 방법
US8042211B2 (en) * 2005-08-16 2011-10-25 Whirlpool Corporation Method of detecting an off-balance condition of a clothes load in a washing machine
US9058713B2 (en) * 2006-03-16 2015-06-16 Les Developpements Aurifossor Inc. Interactive internet lottery
BRPI0605015A (pt) * 2006-11-30 2008-07-15 Electrolux Do Brasil Sa método de lavagem de roupas apresentando baixa vibração do cesto de roupas da máquina de lavar roupas durante a etapa de centrifugação, e, máquina de lavar roupas praticamente isenta de vibração durante a etapa de centrifugação
US20080156094A1 (en) * 2006-12-27 2008-07-03 General Electric Company Systems and methods for detecting out-of-balance conditions in electronically controlled motors
US20090107185A1 (en) * 2007-10-24 2009-04-30 Mariano Filippa Method and apparatus for determining an imbalance condition in an appliance
JP2011514824A (ja) * 2008-03-11 2011-05-12 アクティエボラゲット エレクトロラックス 洗濯物を処理する方法及び洗濯実施装置
JP2010088767A (ja) * 2008-10-10 2010-04-22 Panasonic Corp 洗濯機
US8932369B2 (en) * 2010-04-13 2015-01-13 Whirlpool Corporation Method and apparatus for determining an unbalance condition in a laundry treating appliance
US9115455B2 (en) 2010-12-09 2015-08-25 Whirlpool Corporation Method and apparatus for controlling the extraction duration in a laundry treating appliance
CN104963169B (zh) * 2015-07-31 2017-10-31 广东威灵电机制造有限公司 滚筒洗衣机及其不平衡检测方法和装置
KR102068601B1 (ko) * 2015-07-31 2020-01-21 광동 웰링 모터 매뉴팩처링 컴퍼니, 리미티드 드럼 세탁기 및 그 불균형 검측 방법과 장치
CN105970549B (zh) * 2016-06-29 2019-04-16 无锡小天鹅股份有限公司 洗衣机的脱水控制方法、装置和洗衣机
US11725323B2 (en) 2021-04-22 2023-08-15 Electrolux Home Products, Inc. Wash article entrapment detection for laundry washing machines
US11959215B2 (en) 2021-04-22 2024-04-16 Electrolux Home Products, Inc. Wash article entrapment detection for laundry washing machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674419A (en) * 1970-11-25 1972-07-04 Whirlpool Co Spin control for a washer-dryer
IT1038355B (it) * 1975-05-22 1979-11-20 Ire Spa Procedimento e macchina automatica per lavare e centrifugare la biancheria
FR2489384A1 (fr) * 1980-09-02 1982-03-05 Esswein Sa Dispositif de suppression de balourd dans une centrifugeuse et machine, lave-linge notamment, comportant un tel dispositif
FR2496136A1 (fr) * 1980-12-17 1982-06-18 Amiens Const Electromeca Machine a laver a tambour rotatif munie d'un dispositif detecteur de balourd
DE3141901C2 (de) * 1981-10-22 1986-06-19 Hoesch Ag, 4600 Dortmund Kombinierte Wasch- und Schleudermaschine oder dgl.
US4553413A (en) * 1982-05-10 1985-11-19 Matsushita Electric Industrial Co., Ltd. Washing machine
FR2553881B1 (fr) * 1983-10-25 1987-11-20 Esswein Sa Procede de determination d'une charge de linge dans un tambour tournant, et machine a laver et/ou a secher mettant en oeuvre ce procede
DE3416639A1 (de) * 1984-05-05 1985-11-07 Miele & Cie GmbH & Co, 4830 Gütersloh Verfahren zur steuerung des schleuderprogramms einer waschmaschine

Also Published As

Publication number Publication date
AU602429B2 (en) 1990-10-11
DE3852468D1 (de) 1995-01-26
EP0313339B1 (de) 1994-12-14
KR890006906A (ko) 1989-06-16
EP0313339A1 (de) 1989-04-26
JPH0728978B2 (ja) 1995-04-05
US4765161A (en) 1988-08-23
MX167544B (es) 1993-03-29
CA1311817C (en) 1992-12-22
JPH01230391A (ja) 1989-09-13
ATE115655T1 (de) 1994-12-15
AU2373588A (en) 1989-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee