DE4329981A1 - Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers - Google Patents

Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers

Info

Publication number
DE4329981A1
DE4329981A1 DE19934329981 DE4329981A DE4329981A1 DE 4329981 A1 DE4329981 A1 DE 4329981A1 DE 19934329981 DE19934329981 DE 19934329981 DE 4329981 A DE4329981 A DE 4329981A DE 4329981 A1 DE4329981 A1 DE 4329981A1
Authority
DE
Germany
Prior art keywords
voltage
consumer
switching means
current
point
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.)
Withdrawn
Application number
DE19934329981
Other languages
German (de)
English (en)
Inventor
Werner Dipl Ing Fischer
Viktor Dipl Ing Kahr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19934329981 priority Critical patent/DE4329981A1/de
Priority to GB9417275A priority patent/GB2281667B/en
Priority to FR9410579A priority patent/FR2709594B1/fr
Priority to JP21151594A priority patent/JPH0786030A/ja
Publication of DE4329981A1 publication Critical patent/DE4329981A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2075—Type of transistors or particular use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
DE19934329981 1993-09-04 1993-09-04 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers Withdrawn DE4329981A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19934329981 DE4329981A1 (de) 1993-09-04 1993-09-04 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
GB9417275A GB2281667B (en) 1993-09-04 1994-08-26 Drive control of an electromagnetic load
FR9410579A FR2709594B1 (fr) 1993-09-04 1994-09-02 Procédé et dispositif pour commander un consommateur électromagnétique.
JP21151594A JPH0786030A (ja) 1993-09-04 1994-09-05 電磁的な負荷の制御装置及び方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934329981 DE4329981A1 (de) 1993-09-04 1993-09-04 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers

Publications (1)

Publication Number Publication Date
DE4329981A1 true DE4329981A1 (de) 1995-03-09

Family

ID=6496886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934329981 Withdrawn DE4329981A1 (de) 1993-09-04 1993-09-04 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers

Country Status (4)

Country Link
JP (1) JPH0786030A (fr)
DE (1) DE4329981A1 (fr)
FR (1) FR2709594B1 (fr)
GB (1) GB2281667B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003023211A1 (fr) * 2001-08-16 2003-03-20 Robert Bosch Gmbh Procede et dispositif de commande d'un consommateur electro-magnetique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2172569T3 (es) * 1995-11-07 2002-10-01 St Microelectronics Srl Circuito de comando para un inyector.
DE102014200184A1 (de) * 2014-01-09 2015-07-09 Robert Bosch Gmbh Verfahren und Schaltungsanordnung zur Ansteuerung von Einspritzventilen, insbesondere einer fremdgezündeten Brennkraftmaschine
JP6365330B2 (ja) * 2015-02-03 2018-08-01 株式会社デンソー 異常検出回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1051454B (it) * 1975-12-09 1981-04-21 Fiat Spa Procedimento e dispositivo di stabilizzazione della portata negli iniettori elettromagnetici mediante correlazione tra istante di apertura e corrente di eccitazione
JPS54159157A (en) * 1978-06-07 1979-12-15 Toshiba Corp Drive circuit for inductive load
DE2905900A1 (de) * 1979-02-16 1980-08-28 Bosch Gmbh Robert Vorrichtung zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen einspritzventilen bei brennkraftmaschinen
JPS5771109A (en) * 1980-10-22 1982-05-01 Tokyo Juki Ind Co Ltd Attenuation circuit for flyback voltage
US4705322A (en) * 1985-07-05 1987-11-10 American Telephone And Telegraph Company, At&T Bell Laboratories Protection of inductive load switching transistors from inductive surge created overvoltage conditions
US4679112A (en) * 1986-07-31 1987-07-07 General Motors Corporation Transistor protection circuit for automotive motor control applications
EP0287525B1 (fr) * 1987-04-14 1992-06-10 STMicroelectronics S.r.l. Recirculation du courant transitoire par un transistor de commutation de puissance commandant une charge inductive
US5047662A (en) * 1989-08-28 1991-09-10 Motorola, Inc. Inductive load driving circuit with inductively induced voltage compensating means
EP0489935B1 (fr) * 1990-11-09 1995-11-02 Siemens Aktiengesellschaft Commutateur MOSFET pour une charge inductive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003023211A1 (fr) * 2001-08-16 2003-03-20 Robert Bosch Gmbh Procede et dispositif de commande d'un consommateur electro-magnetique
US7089915B2 (en) 2001-08-16 2006-08-15 Robert Bosch Gmbh Method and device for controlling an electromagnetic consumer

Also Published As

Publication number Publication date
GB2281667B (en) 1997-11-19
GB2281667A (en) 1995-03-08
FR2709594B1 (fr) 1996-12-27
FR2709594A1 (fr) 1995-03-10
JPH0786030A (ja) 1995-03-31
GB9417275D0 (en) 1994-10-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee