FR2709594B1 - Procédé et dispositif pour commander un consommateur électromagnétique. - Google Patents
Procédé et dispositif pour commander un consommateur électromagnétique.Info
- Publication number
- FR2709594B1 FR2709594B1 FR9410579A FR9410579A FR2709594B1 FR 2709594 B1 FR2709594 B1 FR 2709594B1 FR 9410579 A FR9410579 A FR 9410579A FR 9410579 A FR9410579 A FR 9410579A FR 2709594 B1 FR2709594 B1 FR 2709594B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- electromagnetic consumer
- consumer
- electromagnetic
- 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.)
- Expired - Fee Related
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)
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 (2)
Publication Number | Publication Date |
---|---|
FR2709594A1 FR2709594A1 (fr) | 1995-03-10 |
FR2709594B1 true FR2709594B1 (fr) | 1996-12-27 |
Family
ID=6496886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9410579A Expired - Fee Related FR2709594B1 (fr) | 1993-09-04 | 1994-09-02 | Procédé et dispositif pour commander un consommateur électromagnétique. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0786030A (fr) |
DE (1) | DE4329981A1 (fr) |
FR (1) | FR2709594B1 (fr) |
GB (1) | GB2281667B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0773569B1 (fr) * | 1995-11-07 | 2002-02-20 | STMicroelectronics S.r.l. | Circuit de commande pour injecteur |
EP1430207B1 (fr) * | 2001-08-16 | 2008-02-20 | Robert Bosch Gmbh | Procede et dispositif de commande d'un consommateur electro-magnetique |
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)
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 |
-
1993
- 1993-09-04 DE DE19934329981 patent/DE4329981A1/de not_active Withdrawn
-
1994
- 1994-08-26 GB GB9417275A patent/GB2281667B/en not_active Expired - Fee Related
- 1994-09-02 FR FR9410579A patent/FR2709594B1/fr not_active Expired - Fee Related
- 1994-09-05 JP JP21151594A patent/JPH0786030A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2709594A1 (fr) | 1995-03-10 |
GB2281667A (en) | 1995-03-08 |
DE4329981A1 (de) | 1995-03-09 |
GB9417275D0 (en) | 1994-10-19 |
JPH0786030A (ja) | 1995-03-31 |
GB2281667B (en) | 1997-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |