SE9802768L - Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga - Google Patents

Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga

Info

Publication number
SE9802768L
SE9802768L SE9802768A SE9802768A SE9802768L SE 9802768 L SE9802768 L SE 9802768L SE 9802768 A SE9802768 A SE 9802768A SE 9802768 A SE9802768 A SE 9802768A SE 9802768 L SE9802768 L SE 9802768L
Authority
SE
Sweden
Prior art keywords
bridge
current
kept
value
chopper period
Prior art date
Application number
SE9802768A
Other languages
Unknown language ( )
English (en)
Other versions
SE9802768D0 (sv
SE513501C2 (sv
Inventor
Dan Uggla
Rolf Wennergren
Original Assignee
New Japan Radio Co Ltd
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 New Japan Radio Co Ltd filed Critical New Japan Radio Co Ltd
Priority to SE9802768A priority Critical patent/SE513501C2/sv
Publication of SE9802768D0 publication Critical patent/SE9802768D0/sv
Priority to JP11227514A priority patent/JP2000069794A/ja
Priority to US09/376,050 priority patent/US6049184A/en
Publication of SE9802768L publication Critical patent/SE9802768L/sv
Publication of SE513501C2 publication Critical patent/SE513501C2/sv

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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/12—Control or stabilisation of current
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/18—Shaping of pulses, e.g. to reduce torque ripple

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
SE9802768A 1998-08-19 1998-08-19 Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga SE513501C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9802768A SE513501C2 (sv) 1998-08-19 1998-08-19 Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga
JP11227514A JP2000069794A (ja) 1998-08-19 1999-08-11 電流を制御するための方法およびその装置
US09/376,050 US6049184A (en) 1998-08-19 1999-08-17 Method and arrangement for controlling a current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802768A SE513501C2 (sv) 1998-08-19 1998-08-19 Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga

Publications (3)

Publication Number Publication Date
SE9802768D0 SE9802768D0 (sv) 1998-08-19
SE9802768L true SE9802768L (sv) 2000-02-20
SE513501C2 SE513501C2 (sv) 2000-09-25

Family

ID=20412283

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802768A SE513501C2 (sv) 1998-08-19 1998-08-19 Förfarande och anordning för strömreglering av lindning inkopplad i H-brygga

Country Status (3)

Country Link
US (1) US6049184A (sv)
JP (1) JP2000069794A (sv)
SE (1) SE513501C2 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000236684A (ja) * 1999-02-16 2000-08-29 Sanyo Electric Co Ltd モータ駆動回路
JP3726666B2 (ja) * 1999-10-15 2005-12-14 セイコーエプソン株式会社 チョッパ回路、チョッパ回路の制御方法、チョッパ式充電回路、電子機器及び計時装置
US6806675B2 (en) 2001-10-04 2004-10-19 Abbott Laboratories Stepper motor controller
US6664750B2 (en) * 2002-03-13 2003-12-16 Pelko Electric (Hk) Ltd. D.C. motor bridge coil driver
US6879128B2 (en) * 2003-07-28 2005-04-12 Ims Inc. Method and apparatus for independently controlling each phase of a multi-phase step motor
US6867566B2 (en) * 2003-08-15 2005-03-15 Ims Inc. Method and apparatus for improved low current accuracy in multi-phase step motors
JP3899071B2 (ja) 2003-12-19 2007-03-28 松下電器産業株式会社 ステッピングモータ駆動装置、及びステッピングモータ駆動方法
US7106536B2 (en) * 2004-09-30 2006-09-12 Agere Systems Inc. Write head demagnetizer
WO2007017483A1 (de) * 2005-08-09 2007-02-15 Siemens Aktiengesellschaft Elektronische schaltung
DE502007005507D1 (de) * 2007-06-01 2010-12-09 Ebm Papst St Georgen Gmbh & Co Verfahren zum betrieb eines einsträngigen elektronisch kommutierten motors an einer gleichspannungsquelle, und motor zur durchführung eines solchen verfahrens
KR101232439B1 (ko) * 2009-09-18 2013-02-12 산요 세미컨덕터 컴퍼니 리미티드 드라이버 장치
CN102158019B (zh) * 2011-04-27 2012-11-07 华中科技大学 一种永磁电机充磁方法及充磁组件
JP6322134B2 (ja) * 2014-12-26 2018-05-09 ミネベアミツミ株式会社 モータ制御装置およびモータ制御方法
JP6204386B2 (ja) * 2015-01-28 2017-09-27 ミネベアミツミ株式会社 モータ電流制御装置およびモータ電流制御方法
JP6727173B2 (ja) * 2017-08-18 2020-07-22 株式会社東芝 ロータ位置検出システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581565A (en) * 1983-03-01 1986-04-08 Storage Technology Corporation H-bridge power amplifier and method for controlling the same
US5372045A (en) * 1993-02-12 1994-12-13 Rosemount Inc. Bridge pulse controlled constant current driver for magnetic flowmeter
US5343382A (en) * 1993-04-05 1994-08-30 Delco Electronics Corp. Adaptive current control
US5457364A (en) * 1994-01-18 1995-10-10 Allegro Microsystems, Inc. Bridge motor driver with short-circuit protection and motor-current limiting feature
US5986418A (en) * 1994-01-28 1999-11-16 Emerson Electric Co. Noise reduction in a switched reluctance motor by current profile manipulation
US5650705A (en) * 1995-02-13 1997-07-22 Hart; John Roger Apparatus and method for controlling currents in an inductor
US5930103A (en) * 1998-03-02 1999-07-27 Motorola, Inc. Control circuit for an electromechanical device

Also Published As

Publication number Publication date
SE9802768D0 (sv) 1998-08-19
JP2000069794A (ja) 2000-03-03
US6049184A (en) 2000-04-11
SE513501C2 (sv) 2000-09-25

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Legal Events

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NUG Patent has lapsed