WO2009098143A3 - Electric machine excited by permanent magnets for a domestic appliance and circuit arrangement comprising a machine excited by permanent magnets - Google Patents

Electric machine excited by permanent magnets for a domestic appliance and circuit arrangement comprising a machine excited by permanent magnets Download PDF

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Publication number
WO2009098143A3
WO2009098143A3 PCT/EP2009/050874 EP2009050874W WO2009098143A3 WO 2009098143 A3 WO2009098143 A3 WO 2009098143A3 EP 2009050874 W EP2009050874 W EP 2009050874W WO 2009098143 A3 WO2009098143 A3 WO 2009098143A3
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnets
machine excited
domestic appliance
excited
circuit arrangement
Prior art date
Application number
PCT/EP2009/050874
Other languages
German (de)
French (fr)
Other versions
WO2009098143A2 (en
Inventor
Hasan Gökcer ALBAYRAK
Falk Laube
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
Publication of WO2009098143A2 publication Critical patent/WO2009098143A2/en
Publication of WO2009098143A3 publication Critical patent/WO2009098143A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The invention relates to a machine (2) excited by permanent magnets for a domestic appliance, in particular for treating laundry items, said machine comprising a stator with a primary winding (3) for generating a magnetic field, a rotor with at least one permanent magnet that is mounted to rotate in relation to the stator and a measuring device for determining a speed and/or angular position of the rotor in relation to the stator. The measuring device has a separate measuring winding (21) positioned on the stator.
PCT/EP2009/050874 2008-02-04 2009-01-27 Electric machine excited by permanent magnets for a domestic appliance and circuit arrangement comprising a machine excited by permanent magnets WO2009098143A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008007402A DE102008007402A1 (en) 2008-02-04 2008-02-04 Permanent magnet excited electric machine for a domestic appliance and circuit arrangement with a permanent magnet excited machine
DE102008007402.0 2008-02-04

Publications (2)

Publication Number Publication Date
WO2009098143A2 WO2009098143A2 (en) 2009-08-13
WO2009098143A3 true WO2009098143A3 (en) 2010-01-28

Family

ID=40822175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/050874 WO2009098143A2 (en) 2008-02-04 2009-01-27 Electric machine excited by permanent magnets for a domestic appliance and circuit arrangement comprising a machine excited by permanent magnets

Country Status (2)

Country Link
DE (1) DE102008007402A1 (en)
WO (1) WO2009098143A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374940A (en) * 2014-09-24 2015-02-25 昆山腾朗电子有限公司 Gear angular velocity measuring device
DE102018200920A1 (en) * 2018-01-22 2019-07-25 Robert Bosch Gmbh electric motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011523A2 (en) * 1988-05-25 1989-11-30 Piper, James, William Rotor position sensing
DE19705039A1 (en) * 1996-02-08 1997-10-30 Seiberco Inc Multi-phase DC electric motor or the like. And method for starting the same
JPH1127985A (en) * 1997-07-04 1999-01-29 Sharp Corp Inverter device and washing machine
EP0915558A2 (en) * 1997-11-05 1999-05-12 General Electric Company Quadrature winding retention in a dynamoelectric machine
WO2002091557A1 (en) * 2001-05-04 2002-11-14 Robert Bosch Gmbh Electronically commutated multi-phase synchronous machine
WO2005060064A1 (en) * 2003-12-18 2005-06-30 BSH Bosch und Siemens Hausgeräte GmbH Method for the operation of a converter circuit of a washing machine or a tumble dryer
EP1748531A1 (en) * 2005-07-28 2007-01-31 Siemens Aktiengesellschaft Manufacturing method for a stator stack having radial inwardly oriented stator teeth

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112733B (en) * 1994-09-30 2003-12-31 Kone Corp Method and apparatus for braking a synchronous motor
DE19614755A1 (en) * 1996-04-16 1997-10-23 Pm Dm Gmbh Multi-phase, brushless DC motor
DE102004018767A1 (en) * 2004-04-15 2005-11-03 BSH Bosch und Siemens Hausgeräte GmbH Control circuit for the operation of electrical DC brushless machines and in particular as motors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011523A2 (en) * 1988-05-25 1989-11-30 Piper, James, William Rotor position sensing
DE19705039A1 (en) * 1996-02-08 1997-10-30 Seiberco Inc Multi-phase DC electric motor or the like. And method for starting the same
JPH1127985A (en) * 1997-07-04 1999-01-29 Sharp Corp Inverter device and washing machine
EP0915558A2 (en) * 1997-11-05 1999-05-12 General Electric Company Quadrature winding retention in a dynamoelectric machine
WO2002091557A1 (en) * 2001-05-04 2002-11-14 Robert Bosch Gmbh Electronically commutated multi-phase synchronous machine
WO2005060064A1 (en) * 2003-12-18 2005-06-30 BSH Bosch und Siemens Hausgeräte GmbH Method for the operation of a converter circuit of a washing machine or a tumble dryer
EP1748531A1 (en) * 2005-07-28 2007-01-31 Siemens Aktiengesellschaft Manufacturing method for a stator stack having radial inwardly oriented stator teeth

Also Published As

Publication number Publication date
DE102008007402A1 (en) 2009-08-06
WO2009098143A2 (en) 2009-08-13

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