MX167544B - Maquina lavadora con control fuera de equilibrio - Google Patents
Maquina lavadora con control fuera de equilibrioInfo
- Publication number
- MX167544B MX167544B MX013440A MX1344088A MX167544B MX 167544 B MX167544 B MX 167544B MX 013440 A MX013440 A MX 013440A MX 1344088 A MX1344088 A MX 1344088A MX 167544 B MX167544 B MX 167544B
- Authority
- MX
- Mexico
- Prior art keywords
- signal
- drum
- control
- unbalance
- real time
- Prior art date
Links
- 238000005406 washing Methods 0.000 title abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
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—Imbalance; Noise level
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Centrifugal Separators (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
La presente invención se refiere a una lavadora o máquina para lavandería, o similar que comprende un control fuera de equilibrio o control desequilibrado para una máquina lavadora que incluye un tambor perforado en el que se colocan artículos de tela para ser lavados, un impulsor de motor eléctrico para hacer girar al tambor, un control principal para la máquina, que tiene medios para controlar al impulsor eléctrico y hacer girar al tambor, que incluye un medio para acelerar el giro del tambor hasta una velocidad de giro relativamente alta para la extracción del líquido que proviene de los artículos que están en el mismo, mediante una fuerza centrífuga, caracterizada porque el control fuera de equilibrio comprende un medio para derivar, a partir del impulsor de motor eléctrico, una señal de corriente de "tiempo real" proporcionada a la corriente extraída por el motor, la corriente es, a su vez, proporcionada al esfuerzo de torsión que se necesita para hacer girar al tambor, el requisito de esfuerzo de torsión para motor varía cíclicamente en proporción a cualquier desequilibrio que exista en la carga dentro del tambor giratorio y las fuerzas centrífugas generales en razón del mismo; medios para promediar la señal de "tiempo real", la constante de tiempo para los mencionados medios promediadores es tal que la salida de señal "es proporcionada a la corriente promedia extraída por el motor durante un reducido número de rotaciones; medios para diferenciar la señal "promedia" a partir de la señal de "tiempo real", para proporcionar una señal de salida de "esfuerzo de torsión de desequilibrio" de polaridad alternante, la amplitud de la cual es proporcionada a las variaciones en el esfuerzo de torsión del motor que se obtienen como resultado de las fuerzas centrífugas generales por el desequilibrio de la carga; medios que responden a la amplitud de la señal de "esfuerzo de torsión de desequilibrio" que excede de una magnitud prefijada (que representa una fuerza centrífuga de desequilibrio máxima permisible), para generar una señal de salida de "control de desequilibrio", y medios para responder a la señal de "control de desequilibrio" para reducir la velocidad de giro del mencionado tambor, a fin de evitar el daño a la máquina de virtud de las fuerzas centrífugas que resultan de una carga desequilibrada cuando el tambor se hace girar a una velocidad de extracción.
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 (1)
Publication Number | Publication Date |
---|---|
MX167544B true MX167544B (es) | 1993-03-29 |
Family
ID=22327673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX013440A MX167544B (es) | 1987-10-19 | 1988-10-17 | Maquina lavadora con control fuera de equilibrio |
Country Status (9)
Country | Link |
---|---|
US (1) | US4765161A (es) |
EP (1) | EP0313339B1 (es) |
JP (1) | JPH0728978B2 (es) |
KR (1) | KR890006906A (es) |
AT (1) | ATE115655T1 (es) |
AU (1) | AU602429B2 (es) |
CA (1) | CA1311817C (es) |
DE (1) | DE3852468T2 (es) |
MX (1) | MX167544B (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (en) * | 1999-12-28 | 2003-07-09 | Whirlpool Corporation | Method for determining total inertia and unbalanced load in a laundry drum of a washing machine |
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 |
US6640372B2 (en) * | 2000-06-26 | 2003-11-04 | Whirlpool Corporation | Method and apparatus for detecting load unbalance in an appliance |
US6715175B2 (en) * | 2000-06-26 | 2004-04-06 | Whirlpool Corporation | Load unbalanced prediction method and apparatus 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 |
ATE520813T1 (de) * | 2008-03-11 | 2011-09-15 | Electrolux Ab | Verfahren zur wäschebearbeitung und vorrichtung zur wäschebearbeitung |
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 |
US11959215B2 (en) | 2021-04-22 | 2024-04-16 | Electrolux Home Products, Inc. | Wash article entrapment detection for laundry washing machines |
US11725323B2 (en) | 2021-04-22 | 2023-08-15 | Electrolux Home Products, Inc. | Wash article entrapment detection for laundry washing machines |
Family Cites Families (8)
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 |
-
1987
- 1987-10-19 US US07/109,441 patent/US4765161A/en not_active Expired - Lifetime
-
1988
- 1988-10-06 CA CA000579819A patent/CA1311817C/en not_active Expired - Fee Related
- 1988-10-13 AU AU23735/88A patent/AU602429B2/en not_active Ceased
- 1988-10-17 MX MX013440A patent/MX167544B/es unknown
- 1988-10-18 KR KR1019880013569A patent/KR890006906A/ko not_active Application Discontinuation
- 1988-10-19 EP EP88309817A patent/EP0313339B1/en not_active Expired - Lifetime
- 1988-10-19 AT AT88309817T patent/ATE115655T1/de not_active IP Right Cessation
- 1988-10-19 JP JP63263812A patent/JPH0728978B2/ja not_active Expired - Lifetime
- 1988-10-19 DE DE3852468T patent/DE3852468T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0313339B1 (en) | 1994-12-14 |
DE3852468D1 (de) | 1995-01-26 |
ATE115655T1 (de) | 1994-12-15 |
AU602429B2 (en) | 1990-10-11 |
JPH0728978B2 (ja) | 1995-04-05 |
US4765161A (en) | 1988-08-23 |
JPH01230391A (ja) | 1989-09-13 |
DE3852468T2 (de) | 1995-04-20 |
EP0313339A1 (en) | 1989-04-26 |
AU2373588A (en) | 1989-04-20 |
CA1311817C (en) | 1992-12-22 |
KR890006906A (ko) | 1989-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX167544B (es) | Maquina lavadora con control fuera de equilibrio | |
US4991247A (en) | Method of balancing a container which rotates about an essentially horizontal axis | |
US3235082A (en) | Laundry machine and method | |
US7162759B2 (en) | Method of determining the loading of the drum of a laundry treatment machine | |
US6418581B1 (en) | Control system for measuring load imbalance and optimizing spin speed in a laundry washing machine | |
EP1201811A3 (en) | Drum type washing machine with laundry weight detecting means | |
SE9601371D0 (sv) | Centrifug | |
ES8507261A1 (es) | Maquina lavadora y-o secadora de ropa, de tambor, que tiene para su funcionamiento automatico un programador | |
PL305540A1 (en) | Method of determining weight of laundering machine charge | |
EA200001059A1 (ru) | Самонастраивающаяся система балансировки | |
US3674419A (en) | Spin control for a washer-dryer | |
GB2073257A (en) | Improvements in or relating to washing machines and spin-driers | |
ES2087010A2 (es) | Procedimiento para el centrifugado de ropa mojada | |
GB2124662A (en) | Controlling spin-dry drum speed according to drum imbalance | |
JP2777215B2 (ja) | 洗濯機 | |
US6564413B2 (en) | Method for operating a front-loading washing machine | |
EP0402353A1 (en) | Overload protection | |
EP0494667B1 (en) | Washing machine with means for preventing vibrations | |
IT1250383B (it) | Dispositivo di misurazione e di equilibratura di carichi squilibrati nel cesto di macchine lavatrici | |
US2838954A (en) | Precession control means for upright centrifugal spinner | |
EP1045061A3 (en) | Method for verifying the laundry load conditions in a laundry washing and/or drying machine, and machine which implements such method | |
JP3073276B2 (ja) | 洗濯機の異常振動防止方法 | |
ES427856A1 (es) | Una maquina lavadora y secadora por centrifugacion para te-jidos textiles. | |
JPS63197493A (ja) | 洗濯機の洗濯量検知装置 | |
ES475165A1 (es) | Dispositivo de accionamiento del tambor de una maquina lava-dora automatica. |