IT1222824B - Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo - Google Patents

Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo

Info

Publication number
IT1222824B
IT1222824B IT22141/87A IT2214187A IT1222824B IT 1222824 B IT1222824 B IT 1222824B IT 22141/87 A IT22141/87 A IT 22141/87A IT 2214187 A IT2214187 A IT 2214187A IT 1222824 B IT1222824 B IT 1222824B
Authority
IT
Italy
Prior art keywords
winding
control circuit
switching control
stepper motors
inductive loads
Prior art date
Application number
IT22141/87A
Other languages
English (en)
Other versions
IT8722141A0 (it
Inventor
Giovanni Pietrobon
Domenico Rossi
Salvatore Pappalardo
Original Assignee
Sgs Microelettrica Spa
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 Sgs Microelettrica Spa filed Critical Sgs Microelettrica Spa
Priority to IT22141/87A priority Critical patent/IT1222824B/it
Publication of IT8722141A0 publication Critical patent/IT8722141A0/it
Priority to US07/245,657 priority patent/US4928049A/en
Priority to DE3885699T priority patent/DE3885699T2/de
Priority to EP88115444A priority patent/EP0310858B1/en
Priority to JP63250737A priority patent/JP2619935B2/ja
Application granted granted Critical
Publication of IT1222824B publication Critical patent/IT1222824B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
IT22141/87A 1987-10-05 1987-10-05 Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo IT1222824B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22141/87A IT1222824B (it) 1987-10-05 1987-10-05 Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo
US07/245,657 US4928049A (en) 1987-10-05 1988-09-16 Circuit for controlling current switching in multiple inductive loads, with single current detector, particularly for windings of step motors
DE3885699T DE3885699T2 (de) 1987-10-05 1988-09-21 Stromkreis zur Steuerung der Stromumschaltung in mehreren induktiven Lasten mit einer einzigen Strommesseinrichtung, insbesondere für die Spulen von Schrittmotoren.
EP88115444A EP0310858B1 (en) 1987-10-05 1988-09-21 Circuit for controlling current switching in multiple inductive loads, with single current detector, particularly for windings of step motors
JP63250737A JP2619935B2 (ja) 1987-10-05 1988-10-04 多数の誘導性負荷の電流切換制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22141/87A IT1222824B (it) 1987-10-05 1987-10-05 Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo

Publications (2)

Publication Number Publication Date
IT8722141A0 IT8722141A0 (it) 1987-10-05
IT1222824B true IT1222824B (it) 1990-09-12

Family

ID=11192098

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22141/87A IT1222824B (it) 1987-10-05 1987-10-05 Circuito di controllo di commutazione di corrente in carichi induttivi multipli,a singolo sensore di corrente,particolarmente per avvolgimenti di motori a passo

Country Status (5)

Country Link
US (1) US4928049A (it)
EP (1) EP0310858B1 (it)
JP (1) JP2619935B2 (it)
DE (1) DE3885699T2 (it)
IT (1) IT1222824B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221885A (en) * 1991-05-03 1993-06-22 Motorola, Inc. Low-power dual voltage drive circuit and method
US5216345A (en) * 1992-05-04 1993-06-01 Hughes Aircraft Company Mixed mode stepper motor controller and method
FR2692417B1 (fr) * 1992-06-12 1995-07-28 Sextant Avionique Systeme de commande de moteur synchrone a rotor aimante.
US5400239A (en) * 1992-12-11 1995-03-21 Northern Telecom Limited Power converter with plural regulated outputs
DE19541832A1 (de) * 1995-11-10 1997-05-15 Thomson Brandt Gmbh Motorsteuerung für elektronisch kommutierende Gleichstrommotoren zur Kompensation von Drehmomenteinbrüchen
US5990640A (en) * 1996-03-29 1999-11-23 Aim Controls, Inc. Motor control apparatus
US5786681A (en) * 1996-11-15 1998-07-28 Dana Corporation Active phase coil inductance sensing
US6107772A (en) * 1997-09-26 2000-08-22 Dana Corporation Sensorless switched reluctance motor control
US5870296A (en) 1997-10-14 1999-02-09 Maxim Integrated Products, Inc. Dual interleaved DC to DC switching circuits realized in an integrated circuit
US5877608A (en) * 1997-11-21 1999-03-02 Philips Electronics North America Corporation Current regulated multiphase motor driver with a common current sense element
DE19810469A1 (de) * 1998-03-11 1999-09-16 Philips Patentverwaltung Schaltungsanordnung zur Kontrolle einer Ausgangslast
US6362608B1 (en) 2001-02-01 2002-03-26 Maxim Integrated Products, Inc. Multi-phase switching converters and methods
US6867566B2 (en) * 2003-08-15 2005-03-15 Ims Inc. Method and apparatus for improved low current accuracy in multi-phase step motors
US7109742B2 (en) * 2004-07-12 2006-09-19 Motorola, Inc. Current sensing in a two-phase motor
DE102011078155A1 (de) * 2011-06-28 2013-01-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Messung von Phasenstromangaben und einer Erregerstromangabe in einer elektrisch erregten elektrischen Maschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258862A1 (de) * 1972-12-01 1974-06-06 Binder Magnete Steuerschaltung zur schnellerregung elektromagnetischer systeme, insbesondere eines schrittmotors
FR2440642A1 (fr) * 1978-11-02 1980-05-30 Gilson Med Electr Moteur pas a pas actionne par sous-multiple du pas
US4336484A (en) * 1980-07-03 1982-06-22 Textron, Inc. Motor control
IT1134781B (it) * 1980-12-18 1986-08-13 Honeywell Inf Systems Circuito di controllo per motore passo a passo
JPS58154398A (ja) * 1982-03-08 1983-09-13 Fuji Xerox Co Ltd ステツプモ−タの励磁回路
JPS60177696U (ja) * 1984-04-27 1985-11-26 株式会社ピ−エフユ− ステツピングモ−タ駆動回路装置
US4574228A (en) * 1984-12-07 1986-03-04 International Business Machines Corp. Current controlled motor drive circuit
JPS61266098A (ja) * 1985-05-21 1986-11-25 Tokyo Electric Co Ltd パルスモ−タ制御装置
US4792816A (en) * 1986-09-22 1988-12-20 Dr. Ing. Rudolf Hell Gmbh Device for transporting photosensitive material past an imaging line in text and graphics image setting apparatus

Also Published As

Publication number Publication date
EP0310858A3 (en) 1989-10-25
IT8722141A0 (it) 1987-10-05
EP0310858B1 (en) 1993-11-18
DE3885699T2 (de) 1994-05-26
US4928049A (en) 1990-05-22
JP2619935B2 (ja) 1997-06-11
DE3885699D1 (de) 1993-12-23
EP0310858A2 (en) 1989-04-12
JPH01117694A (ja) 1989-05-10

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030