JP2000352341A - 燃料噴射装置用ダブルコイル高圧噴射弁の制御方法および制御回路 - Google Patents
燃料噴射装置用ダブルコイル高圧噴射弁の制御方法および制御回路Info
- Publication number
- JP2000352341A JP2000352341A JP2000142429A JP2000142429A JP2000352341A JP 2000352341 A JP2000352341 A JP 2000352341A JP 2000142429 A JP2000142429 A JP 2000142429A JP 2000142429 A JP2000142429 A JP 2000142429A JP 2000352341 A JP2000352341 A JP 2000352341A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- switch
- current
- booster
- side switch
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 42
- 239000007924 injection Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000000446 fuel Substances 0.000 title claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims description 30
- 239000003990 capacitor Substances 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008033 biological extinction Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005685 electric field effect Effects 0.000 claims 1
- 101001010626 Homo sapiens Interleukin-22 Proteins 0.000 abstract 1
- 102100030703 Interleukin-22 Human genes 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- F02D41/20—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
- F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
- F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor
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)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19922485A DE19922485B4 (de) | 1999-05-15 | 1999-05-15 | Verfahren und Schaltungsanordnung zur Ansteuerung eines Doppelspulen-Hochdruckeinspritzmagnetventils für die Kraftstoffeinspritzung |
| DE19922485.4 | 1999-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000352341A true JP2000352341A (ja) | 2000-12-19 |
Family
ID=7908221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000142429A Pending JP2000352341A (ja) | 1999-05-15 | 2000-05-15 | 燃料噴射装置用ダブルコイル高圧噴射弁の制御方法および制御回路 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2000352341A (it) |
| DE (1) | DE19922485B4 (it) |
| FR (1) | FR2795771B1 (it) |
| IT (1) | IT1317461B1 (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6685160B2 (en) * | 2001-07-30 | 2004-02-03 | Caterpillar Inc | Dual solenoid latching actuator and method of using same |
| DE102009006179B4 (de) * | 2009-01-26 | 2010-12-30 | Continental Automotive Gmbh | Schaltungsanordnung zur Ansteuerung eines Einspritzventils |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338651A (en) * | 1980-10-01 | 1982-07-06 | The Bendix Corporation | Dual coil driver |
| FR2579820B1 (fr) * | 1985-03-28 | 1988-04-22 | Renault | Dispositif de commande d'organes electromagnetiques a actionnement rapide |
| IT1217171B (it) * | 1987-08-25 | 1990-03-14 | Marelli Autronica | Circuito per il pilotaggio di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a combustione interna a ciclo diesel |
| IT1223872B (it) * | 1988-10-27 | 1990-09-29 | Marelli Autronica | Circuito per il pilotaggio di un carico induttivo in particolare per il comando degli elettroiniettori di un motore a ciclo diesel |
| FR2667357A1 (fr) * | 1990-09-28 | 1992-04-03 | Renault | Dispositif de commande d'injecteurs de combustible dans un moteur a combustion interne. |
| DE4413240A1 (de) * | 1994-04-16 | 1995-10-19 | Bosch Gmbh Robert | Vorrichtung und ein Verfahren zur Ansteuerung eines elektromagnetischen Verbrauchers |
| DE19539071A1 (de) * | 1995-03-02 | 1996-09-05 | Bosch Gmbh Robert | Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers |
| US5558065A (en) * | 1995-09-05 | 1996-09-24 | Kokusan Denki Co., Ltd. | Method for driving injector for internal combustion engine |
| US5717562A (en) * | 1996-10-15 | 1998-02-10 | Caterpillar Inc. | Solenoid injector driver circuit |
| FR2766005B1 (fr) * | 1997-07-09 | 1999-09-17 | Magneti Marelli France | Circuit de commande de puissance, pour actionneur electro-magnetique tel qu'injecteur ou electro-vanne |
| DE19812744A1 (de) * | 1998-03-24 | 1999-09-30 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Schalten eines induktiven Verbrauchers |
| DE19839863C1 (de) * | 1998-09-02 | 1999-10-28 | Bosch Gmbh Robert | Elektromagnetisches Einspritzventil |
-
1999
- 1999-05-15 DE DE19922485A patent/DE19922485B4/de not_active Expired - Fee Related
-
2000
- 2000-05-05 IT IT2000MI000980A patent/IT1317461B1/it active
- 2000-05-12 FR FR0006050A patent/FR2795771B1/fr not_active Expired - Fee Related
- 2000-05-15 JP JP2000142429A patent/JP2000352341A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE19922485A1 (de) | 2000-11-16 |
| IT1317461B1 (it) | 2003-07-09 |
| FR2795771A1 (fr) | 2001-01-05 |
| FR2795771B1 (fr) | 2006-01-13 |
| DE19922485B4 (de) | 2008-06-12 |
| ITMI20000980A0 (it) | 2000-05-05 |
| ITMI20000980A1 (it) | 2001-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070514 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090227 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090812 |