DE60112447D1 - Verfahren und Schaltung zum Bestimmen der Rotorlage eines Gleichstrommotors - Google Patents

Verfahren und Schaltung zum Bestimmen der Rotorlage eines Gleichstrommotors

Info

Publication number
DE60112447D1
DE60112447D1 DE60112447T DE60112447T DE60112447D1 DE 60112447 D1 DE60112447 D1 DE 60112447D1 DE 60112447 T DE60112447 T DE 60112447T DE 60112447 T DE60112447 T DE 60112447T DE 60112447 D1 DE60112447 D1 DE 60112447D1
Authority
DE
Germany
Prior art keywords
determining
motor
circuit
rotor position
rotor
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 - Lifetime
Application number
DE60112447T
Other languages
English (en)
Inventor
Michele Boscolo
Massimiliano Brambilla
Ezio Galbiati
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60112447D1 publication Critical patent/DE60112447D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
    • 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
    • H02P6/20—Arrangements for starting
    • H02P6/22—Arrangements for starting in a selected direction of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE60112447T 2001-10-31 2001-10-31 Verfahren und Schaltung zum Bestimmen der Rotorlage eines Gleichstrommotors Expired - Lifetime DE60112447D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830678A EP1309078B1 (de) 2001-10-31 2001-10-31 Verfahren und Schaltung zum Bestimmen der Rotorlage eines Gleichstrommotors

Publications (1)

Publication Number Publication Date
DE60112447D1 true DE60112447D1 (de) 2005-09-08

Family

ID=8184756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112447T Expired - Lifetime DE60112447D1 (de) 2001-10-31 2001-10-31 Verfahren und Schaltung zum Bestimmen der Rotorlage eines Gleichstrommotors

Country Status (3)

Country Link
US (1) US6841903B2 (de)
EP (1) EP1309078B1 (de)
DE (1) DE60112447D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7102320B1 (en) * 2005-03-01 2006-09-05 Hewlett-Packard Development Company, L.P. Half-bridge control circuit
EP1906522B1 (de) * 2006-09-29 2009-03-11 ABB Oy Verfahren in Verbindung mit einem Frequenzumrichter
ITVA20070064A1 (it) 2007-07-25 2009-01-26 St Microelectronics Srl Closed-loop startup per motori brushless sensorless
US8237385B2 (en) * 2008-09-15 2012-08-07 Texas Instruments Incorporated Systems and methods for detecting position for a brushless DC motor
DE102008043134A1 (de) * 2008-10-23 2010-04-29 Robert Bosch Gmbh Gleichstrommotor und Verfahren zum Betreiben des Gleichstrommotors
US20100141191A1 (en) * 2008-12-04 2010-06-10 Chen Liyong Systems and methods for determining a commutation state for a brushless dc motor
US8970150B2 (en) 2010-10-22 2015-03-03 Stmicroelectronics S.R.L. Apparatus for detecting the position of a rotor of an electric motor and related method
US9525371B2 (en) 2014-03-31 2016-12-20 Stmicroelectronics S.R.L. Apparatus for detecting the rotor position of an electric motor and related method
US11005397B2 (en) * 2018-12-13 2021-05-11 Stmicroelectronics S.R.L. Method of detecting the angular position of an electric motor, corresponding circuit and electric motor
US11855554B2 (en) 2021-09-09 2023-12-26 Stmicroelectronics S.R.L. Method of driving an electrical load and corresponding driver circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8307047D0 (en) * 1983-03-15 1983-04-20 Hill R J Stepping motors and drive circuits
EP0536113B1 (de) 1989-06-01 1995-04-26 Papst Licensing GmbH Motor oder lagemelder
US4992710A (en) * 1989-09-27 1991-02-12 Seagate Technology, Inc. Position detection for a brushless DC motor with sample time optimization
US5254914A (en) * 1990-06-29 1993-10-19 Seagate Technology, Inc. Position detection for a brushless DC motor without Hall effect devices using a mutual inductance detection method
JPH0834711B2 (ja) * 1990-08-18 1996-03-29 日本ビクター株式会社 位置検知器を有しないブラシレス直流モータにおける回転子の停止位置の検出方法
US5486743A (en) * 1992-11-19 1996-01-23 Kabushiki Kaisha Toshiba Inverter and air conditioner controlled by the same
JPH0767381A (ja) * 1993-08-25 1995-03-10 Toshiba Corp 直流ブラシレスモータの駆動制御装置および駆動方法
JP3381408B2 (ja) * 1993-10-26 2003-02-24 トヨタ自動車株式会社 電気角検出装置およびこれを用いた同期モータの駆動装置
US5949204A (en) * 1997-08-18 1999-09-07 Alliedsignal Inc. Method and apparatus for driving a brushless DC motor without rotor position sensors
US6121736A (en) * 1998-07-10 2000-09-19 Matsushita Electric Industrial Co., Ltd. Control apparatus for motor, and motor unit having the control apparatus
US6218795B1 (en) * 1998-12-17 2001-04-17 Matsushita Electric Industrial Co., Ltd. Rotor magnetic pole position detection device
JP2000316294A (ja) * 1999-04-27 2000-11-14 Hitachi Ltd 直流ブラシレスモータ駆動装置及びこれを用いた空気調和機
US6538404B2 (en) * 2000-02-14 2003-03-25 Sanyo Electric Co., Ltd. Motor apparatus

Also Published As

Publication number Publication date
US20030173972A1 (en) 2003-09-18
US6841903B2 (en) 2005-01-11
EP1309078A1 (de) 2003-05-07
EP1309078B1 (de) 2005-08-03

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Legal Events

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