WO2012049042A3 - Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine - Google Patents

Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine Download PDF

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Publication number
WO2012049042A3
WO2012049042A3 PCT/EP2011/067346 EP2011067346W WO2012049042A3 WO 2012049042 A3 WO2012049042 A3 WO 2012049042A3 EP 2011067346 W EP2011067346 W EP 2011067346W WO 2012049042 A3 WO2012049042 A3 WO 2012049042A3
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
drive motor
braking operation
braking
controlling
Prior art date
Application number
PCT/EP2011/067346
Other languages
German (de)
French (fr)
Other versions
WO2012049042A2 (en
Inventor
Hasan Gökcer ALBAYRAK
Torsten Böttger
Jörg SKRIPPEK
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to EP11764213.2A priority Critical patent/EP2627814B1/en
Priority to EA201390517A priority patent/EA024508B1/en
Priority to PL11764213T priority patent/PL2627814T3/en
Priority to CN201180049840.1A priority patent/CN103298991B/en
Publication of WO2012049042A2 publication Critical patent/WO2012049042A2/en
Publication of WO2012049042A3 publication Critical patent/WO2012049042A3/en

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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • 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 
    • 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
    • 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
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

The invention relates to a method for controlling a braking operation of a drive motor (5) that drives a washing drum (3) of a washing machine (1). During the braking operation, a braking current (IB), which is fed back due to an electric braking voltage (U12, U23, U13) induced by the drive motor (5), is at least intermittently guided to an ohmic resistance (7, 8, 9) by closing an electric switch (31, 34, 37). A temperature (T) of the drive motor (5) is determined, and a threshold value (TG) is defined for the temperature (T). During the braking operation, the electric switch (31, 34, 37) is controlled such that the temperature (T) of the drive motor (5) remains below the defined threshold value (TG). The ohmic resistance (7, 8, 9) to which the braking current (IB) is guided is preferably formed by an ohmic resistance (7, 8, 9) of a phase conductor of a stator of the drive motor (5). According to the invention, a drive device (2) and a washing machine (1) are further provided.
PCT/EP2011/067346 2010-10-15 2011-10-05 Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine WO2012049042A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11764213.2A EP2627814B1 (en) 2010-10-15 2011-10-05 Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine
EA201390517A EA024508B1 (en) 2010-10-15 2011-10-05 Method for controlling a braking operation of a drive motor of a drum of a washing machine, drive device of said drum and washing machine with this device
PL11764213T PL2627814T3 (en) 2010-10-15 2011-10-05 Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine
CN201180049840.1A CN103298991B (en) 2010-10-15 2011-10-05 For controlling the method for the brake operating of the drive motors of washing machine and driving arrangement and washing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010042487A DE102010042487A1 (en) 2010-10-15 2010-10-15 Method for controlling a braking process of a drive motor of a washing machine and drive device and washing machine
DE102010042487.0 2010-10-15

Publications (2)

Publication Number Publication Date
WO2012049042A2 WO2012049042A2 (en) 2012-04-19
WO2012049042A3 true WO2012049042A3 (en) 2013-06-06

Family

ID=44735945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/067346 WO2012049042A2 (en) 2010-10-15 2011-10-05 Method for controlling a braking operation of a drive motor of a washing machine as well as drive device and washing machine

Country Status (6)

Country Link
EP (1) EP2627814B1 (en)
CN (1) CN103298991B (en)
DE (1) DE102010042487A1 (en)
EA (1) EA024508B1 (en)
PL (1) PL2627814T3 (en)
WO (1) WO2012049042A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018126337A (en) * 2017-02-08 2018-08-16 東芝ライフスタイル株式会社 Washing machine
JP7285471B2 (en) * 2018-11-12 2023-06-02 青島海爾洗衣机有限公司 washing machine
EP3817213B1 (en) * 2019-10-31 2021-12-15 VAF GmbH Electric heating device for a component comprising at least one winding, and method for operating such a heating device
CN115074952A (en) * 2021-03-10 2022-09-20 青岛海尔洗衣机有限公司 Washing machine control method and device, electronic equipment and storage medium
DE102021212637A1 (en) * 2021-11-10 2023-05-11 BSH Hausgeräte GmbH Household appliance with a controller

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225812A (en) * 1977-01-05 1980-09-30 General Electric Company Electric motor control system
EP0478807A1 (en) * 1990-09-28 1992-04-08 Siemens Aktiengesellschaft Washing machine with monitoring of the motor temperature
US5778703A (en) * 1995-06-30 1998-07-14 Kabushiki Kaisha Toshiba Washing machine with improved drive structure for rotatable tub and agitator
US20040103694A1 (en) * 2002-11-28 2004-06-03 Lg Electronics Inc. Washing machine
DE102009001195A1 (en) * 2009-02-26 2010-09-02 BSH Bosch und Siemens Hausgeräte GmbH Method for braking a laundry drum and domestic appliance for the care of laundry items

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736412A1 (en) 1997-08-21 1999-02-25 Bosch Siemens Hausgeraete Washing machine motor circuit
JP3766028B2 (en) * 2001-04-04 2006-04-12 本田技研工業株式会社 Control device for electric motor and control device for hybrid vehicle
KR100550545B1 (en) 2003-09-04 2006-02-10 엘지전자 주식회사 Clothes amount sensing method of washing machine
DE10361405A1 (en) * 2003-12-29 2005-07-28 BSH Bosch und Siemens Hausgeräte GmbH Laundry treatment device with a control arrangement for operating an electric motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225812A (en) * 1977-01-05 1980-09-30 General Electric Company Electric motor control system
EP0478807A1 (en) * 1990-09-28 1992-04-08 Siemens Aktiengesellschaft Washing machine with monitoring of the motor temperature
US5778703A (en) * 1995-06-30 1998-07-14 Kabushiki Kaisha Toshiba Washing machine with improved drive structure for rotatable tub and agitator
US20040103694A1 (en) * 2002-11-28 2004-06-03 Lg Electronics Inc. Washing machine
DE102009001195A1 (en) * 2009-02-26 2010-09-02 BSH Bosch und Siemens Hausgeräte GmbH Method for braking a laundry drum and domestic appliance for the care of laundry items

Also Published As

Publication number Publication date
DE102010042487A1 (en) 2012-04-19
EP2627814B1 (en) 2020-02-26
PL2627814T3 (en) 2020-08-24
EA201390517A1 (en) 2013-11-29
EA024508B1 (en) 2016-09-30
CN103298991B (en) 2016-03-30
EP2627814A2 (en) 2013-08-21
CN103298991A (en) 2013-09-11
WO2012049042A2 (en) 2012-04-19

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