SE9002420L - Omriktare 3 - Google Patents

Omriktare 3

Info

Publication number
SE9002420L
SE9002420L SE9002420A SE9002420A SE9002420L SE 9002420 L SE9002420 L SE 9002420L SE 9002420 A SE9002420 A SE 9002420A SE 9002420 A SE9002420 A SE 9002420A SE 9002420 L SE9002420 L SE 9002420L
Authority
SE
Sweden
Prior art keywords
pos
position signal
pulse
signals
commutation
Prior art date
Application number
SE9002420A
Other languages
Unknown language ( )
English (en)
Other versions
SE9002420D0 (sv
Inventor
B Lind
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Priority to SE9002420A priority Critical patent/SE9002420L/sv
Publication of SE9002420D0 publication Critical patent/SE9002420D0/sv
Priority to JP3197179A priority patent/JPH05176587A/ja
Priority to EP91850188A priority patent/EP0466673A1/en
Publication of SE9002420L publication Critical patent/SE9002420L/sv
Priority to US07/937,995 priority patent/US5334917A/en

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
    • H02P6/15—Controlling commutation time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
SE9002420A 1990-07-12 1990-07-12 Omriktare 3 SE9002420L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002420A SE9002420L (sv) 1990-07-12 1990-07-12 Omriktare 3
JP3197179A JPH05176587A (ja) 1990-07-12 1991-07-11 モ−タ駆動方法およびシステム
EP91850188A EP0466673A1 (en) 1990-07-12 1991-07-11 Inverter
US07/937,995 US5334917A (en) 1990-07-12 1992-08-28 System and method for optimally driving a DC motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002420A SE9002420L (sv) 1990-07-12 1990-07-12 Omriktare 3
US07/937,995 US5334917A (en) 1990-07-12 1992-08-28 System and method for optimally driving a DC motor

Publications (2)

Publication Number Publication Date
SE9002420D0 SE9002420D0 (sv) 1990-07-12
SE9002420L true SE9002420L (sv) 1992-01-13

Family

ID=26660816

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002420A SE9002420L (sv) 1990-07-12 1990-07-12 Omriktare 3

Country Status (4)

Country Link
US (1) US5334917A (sv)
EP (1) EP0466673A1 (sv)
JP (1) JPH05176587A (sv)
SE (1) SE9002420L (sv)

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JP3246792B2 (ja) * 1993-03-31 2002-01-15 株式会社東芝 ブラシレスｄｃモータの制御回路
US5905347A (en) * 1993-07-16 1999-05-18 Dell Usa, L.P. System and method for controlling a computer drive motor
DE69416747T2 (de) * 1993-08-10 1999-07-29 Toyota Jidosha K.K., Toyota, Aichi Vorrichtung zum Antrieb und zur Steuerung von Synchronmotoren, die Permanentmagnete als Erregungssystem benützen
US5845045A (en) * 1993-11-28 1998-12-01 Papst-Motoren Gmbh & Co. Kg Method and apparatus for DC motor speed control
US5426354A (en) * 1994-11-15 1995-06-20 Synektron Corporation Vector control for brushless DC motor
JP3564582B2 (ja) * 1994-12-16 2004-09-15 アイシン精機株式会社 スイッチドレラクタンスモ−タの通電制御装置
US5637976A (en) * 1995-09-29 1997-06-10 Allen-Bradley Company, Inc. Method and apparatus for RMS current measurement in induction motors without a current transformer
US5675464A (en) * 1996-05-02 1997-10-07 Siemens Electric Limited Stall or reduced-speed protection system for electric motor
US5744921A (en) 1996-05-02 1998-04-28 Siemens Electric Limited Control circuit for five-phase brushless DC motor
US5742139A (en) * 1996-07-26 1998-04-21 Dana Corporation Method and apparatus for reducing noise in a variable reluctance motor
US5886489A (en) * 1996-12-04 1999-03-23 International Business Machines Corporation Apparatus and method for reducing spindle power and acoustic noise in a disk drive
US5949204A (en) * 1997-08-18 1999-09-07 Alliedsignal Inc. Method and apparatus for driving a brushless DC motor without rotor position sensors
US6107772A (en) * 1997-09-26 2000-08-22 Dana Corporation Sensorless switched reluctance motor control
US6023136A (en) * 1997-11-28 2000-02-08 Motorola, Inc. Adaptive motor control circuit and method
EP0936728B1 (fr) * 1998-02-11 2010-10-20 STMicroelectronics S.A. Commande d'un moteur sans collecteur susceptible de comporter des dissymétries
DE19845626A1 (de) 1998-10-05 2000-04-06 Papst Motoren Gmbh & Co Kg Elektronisch kommutierter Motor
US6161656A (en) * 1999-02-01 2000-12-19 Otis Elevator Company Speed and direction indicator for elevator systems
US6255789B1 (en) * 1999-02-04 2001-07-03 Matsushita Electric Industrial Co., Ltd. Motor
AU6708800A (en) * 1999-08-17 2001-03-13 Black & Decker Incorporated Electrical machines
ES2222667T3 (es) * 1999-09-01 2005-02-01 Ramachandran Ramarathnam Controlador de motor multivelocidad.
US6710567B2 (en) 2000-11-27 2004-03-23 Seagate Technology Llc Velocity dependent reference profile for spindle motor acceleration control
US6577088B2 (en) 2001-02-09 2003-06-10 Seagate Technology Llc Closed loop spindle motor acceleration control in a disc drive
US6664749B2 (en) 2001-04-06 2003-12-16 Seagate Technology Llc Spindle motor initialization after a control processor reset condition in a disc drive
US6744587B2 (en) 2001-06-29 2004-06-01 Seagate Technology Llc Motor control circuit with adaptive controller path selection for different load conditions
US6707269B2 (en) 2001-09-11 2004-03-16 Seagate Technology Llc Motor control circuit with adaptive dynamic range selection
JP3661642B2 (ja) * 2001-12-27 2005-06-15 株式会社日立製作所 モータの制御装置及びその制御方法
US7012391B2 (en) * 2002-08-09 2006-03-14 Seagate Technology Llc Motor acceleration using continuous sequence of current limit values
FR2852464B1 (fr) * 2003-03-12 2007-03-16 Skf Ab Dispositif de commutation, palier a roulement et moteur electrique utilisant un tel dispositif
US7486489B2 (en) * 2003-05-13 2009-02-03 Siemens Canada Limited System and method for speed control and stall protection combination for electric motors such as in engine cooling applications
DE10322463A1 (de) * 2003-05-16 2004-12-16 Ksb Aktiengesellschaft Spaltrohrmotorpumpe mit einem permanentmagnetisch erregten Synchronmotor
US20040245950A1 (en) * 2003-06-06 2004-12-09 Ang June Christian Electrical phase compensation in BEMF spindle motor control
US7170249B2 (en) * 2003-06-06 2007-01-30 Seagate Technology Llc Electrical phase compensation in BEMF spindle motor control
US7404073B2 (en) 2003-06-26 2008-07-22 Seagate Technology Llc Transitioning from startup code to application code during initialization of a processor based device
US8228377B2 (en) * 2003-09-12 2012-07-24 Logitech Europe S.A. Pan and tilt camera
US7917935B2 (en) * 2004-10-01 2011-03-29 Logitech Europe S.A. Mechanical pan, tilt and zoom in a webcam
US7053583B1 (en) * 2005-04-06 2006-05-30 Delphi Technologies, Inc. Brushless DC motor control
US7592761B2 (en) * 2005-09-29 2009-09-22 Agile Systems Inc. System and method for starting and operating a motor
US7965053B2 (en) * 2007-03-02 2011-06-21 International Rectifier Corporation Measurement of speed and direction of coasting permanent magnet synchronous motor
US7960931B2 (en) * 2007-06-15 2011-06-14 Illinois Institute Of Technology Digital control of motor drives
US7692395B2 (en) * 2007-11-16 2010-04-06 The Bergquist Torrington Company Extrapolation of back EMF signals in brushless DC motors
DE102008052933A1 (de) * 2008-10-23 2010-04-29 Hella Kgaa Hueck & Co. Verfahren zum Betreiben eines Elektromotors
US8067909B2 (en) * 2009-05-29 2011-11-29 GM Global Technology Operations LLC Method and apparatus for electromagnetically braking a motor
CN110995072B (zh) * 2019-12-19 2021-09-10 华中科技大学 一种电机转子位置估测方法

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US3611085A (en) * 1970-11-05 1971-10-05 Gen Electric Preventing torque pulsation in inverter-fed polyphase
EP0071941B1 (en) * 1981-08-03 1986-01-22 Hitachi, Ltd. Apparatus for driving a polyphase brushless motor with a suppressed torque ripple
DE3209394C2 (de) * 1982-03-15 1984-06-28 Georg Schick Dental GmbH, 7957 Schemmerhofen Schaltungsanordnung für einen kollektorlosen Gleichstrommotor
US4495450A (en) * 1982-12-29 1985-01-22 Sanyo Electric Co., Ltd. Control device for brushless motor
US4525657A (en) * 1983-03-09 1985-06-25 Matsushita Electric Industrial Co., Ltd. Torque ripple compensation circuit for a brushless D.C. motor
US4641066A (en) * 1984-10-04 1987-02-03 Nippondenso Co., Ltd. Control apparatus for brushless motor
JPS61170291A (ja) * 1985-01-22 1986-07-31 Shinano Denki Kk ブラシレスモ−タ
JPS6244093A (ja) * 1985-08-21 1987-02-26 Toyota Motor Corp ブラシレスモ−タ
JPH07118944B2 (ja) * 1986-03-17 1995-12-18 株式会社日立製作所 ブラシレス直流モ−タ
JPH0667267B2 (ja) * 1986-06-30 1994-08-24 愛知電機株式会社 １相ブラシレスモ−タの駆動方法及び駆動装置
ATE92686T1 (de) * 1986-07-01 1993-08-15 Conner Peripherals Inc Verfahren und geraet fuer die steuerung elektrischer motore.
US4678973A (en) * 1986-10-07 1987-07-07 General Motors Corporation Sensorless starting control for a brushless DC motor
US4743815A (en) * 1987-09-01 1988-05-10 Emerson Electric Co. Brushless permanent magnet motor system
JP2875529B2 (ja) * 1987-10-31 1999-03-31 ソニー株式会社 センサレスブラシレスモータの駆動装置
JP2563523B2 (ja) * 1988-10-07 1996-12-11 松下電器産業株式会社 ブラシレスモータの駆動装置
US4928043A (en) * 1988-11-14 1990-05-22 Synektron Corporation Back EMF sampling circuit for phase locked loop motor control
US4983894A (en) * 1989-02-01 1991-01-08 Matsushita Electric Industrial Co., Ltd. Brushless motor driving system
US5280222A (en) * 1989-06-01 1994-01-18 Papst Motoren Gmbh & Co. Kg Apparatus and method for controlling brushless electric motors and position encoders and indicating position thereof
US5017845A (en) * 1990-10-05 1991-05-21 Sgs-Thomson Microelectronics, Inc. Brushless direct current motor starting and operating apparatus and method

Also Published As

Publication number Publication date
JPH05176587A (ja) 1993-07-13
SE9002420D0 (sv) 1990-07-12
US5334917A (en) 1994-08-02
EP0466673A1 (en) 1992-01-15

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