IT1228755B - Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo. - Google Patents

Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo.

Info

Publication number
IT1228755B
IT1228755B IT8919919A IT1991989A IT1228755B IT 1228755 B IT1228755 B IT 1228755B IT 8919919 A IT8919919 A IT 8919919A IT 1991989 A IT1991989 A IT 1991989A IT 1228755 B IT1228755 B IT 1228755B
Authority
IT
Italy
Prior art keywords
measurement
control
electronic circuit
electric load
circulating current
Prior art date
Application number
IT8919919A
Other languages
English (en)
Other versions
IT8919919A0 (it
Inventor
Pietro Menniti
Antonella Baiocchi
Original Assignee
Sgs Thomson Microelectronics
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 Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT8919919A priority Critical patent/IT1228755B/it
Publication of IT8919919A0 publication Critical patent/IT8919919A0/it
Priority to EP90104233A priority patent/EP0389832B1/en
Priority to DE69009262T priority patent/DE69009262T2/de
Priority to US07/498,268 priority patent/US5140515A/en
Priority to KR1019900004023A priority patent/KR100199231B1/ko
Priority to JP2077145A priority patent/JPH0327407A/ja
Application granted granted Critical
Publication of IT1228755B publication Critical patent/IT1228755B/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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • 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 of the kind having 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Voltage And Current In General (AREA)
IT8919919A 1989-03-28 1989-03-28 Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo. IT1228755B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8919919A IT1228755B (it) 1989-03-28 1989-03-28 Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo.
EP90104233A EP0389832B1 (en) 1989-03-28 1990-03-06 An electronic circuit for measuring and controlling an electric current flowing through an inductive electric load
DE69009262T DE69009262T2 (de) 1989-03-28 1990-03-06 Elektronischer Schaltkreis zur Messung und Regelung eines durch eine induktive elektrische Last fliessenden Stromes.
US07/498,268 US5140515A (en) 1989-03-28 1990-03-23 Inductive load current controller
KR1019900004023A KR100199231B1 (ko) 1989-03-28 1990-03-26 유도성 전기부하의 전류측정 및 제어회로
JP2077145A JPH0327407A (ja) 1989-03-28 1990-03-28 誘導負荷電流の調節回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919919A IT1228755B (it) 1989-03-28 1989-03-28 Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo.

Publications (2)

Publication Number Publication Date
IT8919919A0 IT8919919A0 (it) 1989-03-28
IT1228755B true IT1228755B (it) 1991-07-03

Family

ID=11162340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919919A IT1228755B (it) 1989-03-28 1989-03-28 Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo.

Country Status (6)

Country Link
US (1) US5140515A (it)
EP (1) EP0389832B1 (it)
JP (1) JPH0327407A (it)
KR (1) KR100199231B1 (it)
DE (1) DE69009262T2 (it)
IT (1) IT1228755B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257175A (en) * 1992-05-08 1993-10-26 Texas Instruments Incorporated Analog control of inductive flyback voltages in a full bridge circuit
US5372045A (en) * 1993-02-12 1994-12-13 Rosemount Inc. Bridge pulse controlled constant current driver for magnetic flowmeter
DE4434179A1 (de) * 1994-09-24 1996-03-28 Teves Gmbh Alfred Schaltungsanordnung zur Überwachung einer Steuerschaltung
DE19646052A1 (de) * 1996-11-08 1998-05-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines Verbrauchers
JP3219019B2 (ja) * 1997-05-30 2001-10-15 関西日本電気株式会社 異常電流検出回路およびそれを用いた負荷駆動回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901326A1 (de) * 1979-01-15 1980-07-24 Sachs Systemtechnik Gmbh Sinusleistungsgenerator
US4475149A (en) * 1982-09-13 1984-10-02 Venus Scientific Inc. Resonant current-driven power source
CH657960GA3 (it) * 1984-03-23 1986-10-15
US4553084A (en) * 1984-04-02 1985-11-12 Motorola, Inc. Current sensing circuit
US4599554A (en) * 1984-12-10 1986-07-08 Texet Corportion Vertical MOSFET with current monitor utilizing common drain current mirror
US4710686A (en) * 1986-08-04 1987-12-01 Guzik Technical Enterprises Method and apparatus for control of current in a motor winding
IT1213415B (it) * 1986-12-17 1989-12-20 Sgs Microelettronica Spa Circuito per la misura lineare della corrente circolante su un carico.
US4777579A (en) * 1988-01-04 1988-10-11 General Electric Company Integrated current sensor configurations for AC motor drives
US4777578A (en) * 1988-01-04 1988-10-11 General Electric Company Integrated current sensor torque control for ac motor drives

Also Published As

Publication number Publication date
KR900015430A (ko) 1990-10-26
DE69009262D1 (de) 1994-07-07
KR100199231B1 (ko) 1999-06-15
EP0389832B1 (en) 1994-06-01
JPH0327407A (ja) 1991-02-05
US5140515A (en) 1992-08-18
DE69009262T2 (de) 1994-09-08
EP0389832A1 (en) 1990-10-03
IT8919919A0 (it) 1989-03-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329