DE59709097D1 - Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers - Google Patents
Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen VerbrauchersInfo
- Publication number
- DE59709097D1 DE59709097D1 DE59709097T DE59709097T DE59709097D1 DE 59709097 D1 DE59709097 D1 DE 59709097D1 DE 59709097 T DE59709097 T DE 59709097T DE 59709097 T DE59709097 T DE 59709097T DE 59709097 D1 DE59709097 D1 DE 59709097D1
- Authority
- DE
- Germany
- 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
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3005—Details not otherwise provided for
-
- 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
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2013—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost voltage source
-
- 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
- F02D2041/2034—Control of the current gradient
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19701553A DE19701553A1 (de) | 1997-01-17 | 1997-01-17 | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59709097D1 true DE59709097D1 (de) | 2003-02-13 |
Family
ID=7817669
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19701553A Withdrawn DE19701553A1 (de) | 1997-01-17 | 1997-01-17 | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
DE59709097T Expired - Fee Related DE59709097D1 (de) | 1997-01-17 | 1997-10-10 | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19701553A Withdrawn DE19701553A1 (de) | 1997-01-17 | 1997-01-17 | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0854281B1 (de) |
DE (2) | DE19701553A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19813138A1 (de) | 1998-03-25 | 1999-09-30 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
DE10140091A1 (de) * | 2001-08-16 | 2003-02-27 | Bosch Gmbh Robert | Verfahren und System zum Beinflussen der Einspritzmenge einer Kraftstoffzumesseinheit |
JP4148127B2 (ja) * | 2003-12-12 | 2008-09-10 | 株式会社デンソー | 燃料噴射装置 |
DE102009027340A1 (de) * | 2009-06-30 | 2011-01-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Ansteuerschaltung für mehrere induktive Lasten |
US10371082B1 (en) * | 2018-01-22 | 2019-08-06 | Delphi Technologies Ip Limited | Fuel injector control including state selection based on a control signal characteristic |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1251259B (it) * | 1991-12-23 | 1995-05-05 | Elasis Sistema Ricerca Fiat | Circuito di comando di carichi prevalentemente induttivi, in particolare elettroiniettori. |
-
1997
- 1997-01-17 DE DE19701553A patent/DE19701553A1/de not_active Withdrawn
- 1997-10-10 DE DE59709097T patent/DE59709097D1/de not_active Expired - Fee Related
- 1997-10-10 EP EP97117597A patent/EP0854281B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0854281A3 (de) | 1998-08-05 |
EP0854281A2 (de) | 1998-07-22 |
DE19701553A1 (de) | 1998-07-23 |
EP0854281B1 (de) | 2003-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |