DE60233416D1 - Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors - Google Patents

Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors

Info

Publication number
DE60233416D1
DE60233416D1 DE60233416T DE60233416T DE60233416D1 DE 60233416 D1 DE60233416 D1 DE 60233416D1 DE 60233416 T DE60233416 T DE 60233416T DE 60233416 T DE60233416 T DE 60233416T DE 60233416 D1 DE60233416 D1 DE 60233416D1
Authority
DE
Germany
Prior art keywords
detecting
electric motor
angular position
commutatorless electric
commutatorless
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
DE60233416T
Other languages
English (en)
Inventor
Marco Viti
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 DE60233416D1 publication Critical patent/DE60233416D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE60233416T 2002-11-28 2002-11-28 Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors Expired - Lifetime DE60233416D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425725A EP1424768B1 (de) 2002-11-28 2002-11-28 Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors

Publications (1)

Publication Number Publication Date
DE60233416D1 true DE60233416D1 (de) 2009-10-01

Family

ID=32241380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233416T Expired - Lifetime DE60233416D1 (de) 2002-11-28 2002-11-28 Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors

Country Status (3)

Country Link
US (1) US7235939B2 (de)
EP (1) EP1424768B1 (de)
DE (1) DE60233416D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60233416D1 (de) * 2002-11-28 2009-10-01 St Microelectronics Srl Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors
JP4343007B2 (ja) * 2004-04-01 2009-10-14 株式会社東芝 情報処理装置
EP1845610A1 (de) * 2006-04-14 2007-10-17 STMicroelectronics S.r.l. Vorrichtung zur Regelung der Rotorposition eines elektischen Motors und entsprechendes Verfahren
GB0717851D0 (en) 2007-09-13 2007-10-24 Melexis Nv Improvements relating to driving brushless dc (bldc) motors
BRPI0705049B1 (pt) * 2007-12-28 2019-02-26 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Compressor de gás movido por um motor linear, tendo um detector de impacto entre um cilindro e um pistão, método de detecção e sistema de controle
US8237385B2 (en) * 2008-09-15 2012-08-07 Texas Instruments Incorporated Systems and methods for detecting position for a brushless DC motor
US20100141191A1 (en) * 2008-12-04 2010-06-10 Chen Liyong Systems and methods for determining a commutation state for a brushless dc motor
US8148928B2 (en) * 2009-06-30 2012-04-03 Semiconductor Components Industries, Llc Method for starting a brushless sensorless DC motor
US8269444B2 (en) * 2010-04-06 2012-09-18 Inergy Technology Inc. System and method for controlling sensorless motor
CN102045020B (zh) * 2011-01-24 2013-01-23 东元总合科技（杭州）有限公司 永磁电机转子位置检测方法
US9099954B2 (en) * 2013-07-25 2015-08-04 Caterpillar Inc. Enforced zero voltage loop
US10393809B2 (en) * 2014-11-06 2019-08-27 Rockwell Automation Technologies, Inc. Intelligent timed electromagnetic switching
US10644624B1 (en) 2018-12-27 2020-05-05 Johnson Controls Technology Company Systems and methods for back electromotive force based feedback for a movable component
US11374514B2 (en) 2019-04-25 2022-06-28 Black & Decker Inc. Sensorless variable conduction control for brushless motor
US11973445B2 (en) 2021-05-13 2024-04-30 Johnson Controls Tyco IP Holdings LLP Actuator with automatic force setting and self-calibration

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DE69713773T2 (de) * 1997-10-08 2002-10-17 Stmicroelectronics S.R.L., Agrate Brianza Synchronisation der geregelten und der gesteuerten Phasenansteuerung von Gleichstrommotoren
US6081091A (en) * 1999-03-08 2000-06-27 Motorola, Inc. Motor controller, integrated circuit, and method of controlling a motor
JP2000287477A (ja) * 1999-03-29 2000-10-13 Mitsubishi Electric Corp モータ駆動装置
US6023141A (en) * 1999-05-13 2000-02-08 Motorola, Inc. Method and apparatus for electronically commutating an electric motor
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US6901212B2 (en) * 2002-06-13 2005-05-31 Halliburton Energy Services, Inc. Digital adaptive sensorless commutational drive controller for a brushless DC motor
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US6850022B2 (en) * 2003-01-15 2005-02-01 Siemens Vdo Automotive Inc. Method and system for determining electronic commutation in brushless DC machines irrespective of the placement of rotor position sensors
DE60233416D1 (de) * 2002-11-28 2009-10-01 St Microelectronics Srl Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors
US6909572B2 (en) * 2003-05-07 2005-06-21 Stmicroelectronics S.R.L. Disk drive system and method for operating same
US6941822B2 (en) * 2003-06-10 2005-09-13 Visteon Global Technologies, Inc. Angular displacement sensing system and method using brushless DC motor commutation hall effect sensors
US6979970B2 (en) * 2003-06-30 2005-12-27 Matsushita Electric Industrial Co., Ltd. Sensorless motor driving device and its driving method
US6879124B1 (en) * 2004-01-07 2005-04-12 Quan Jiang Method to detect the true zero-crossing points of the phase back EMF for sensorless control of brushless DC motors
JP4698241B2 (ja) * 2005-02-01 2011-06-08 ルネサスエレクトロニクス株式会社 モータ駆動装置

Also Published As

Publication number Publication date
EP1424768B1 (de) 2009-08-19
US7235939B2 (en) 2007-06-26
US20040154411A1 (en) 2004-08-12
EP1424768A1 (de) 2004-06-02

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