EP1167731A3 - Verfahren zur Erkennung der Pumpenfunktion bei Fahrzeugen mit wenigstens zwei elektrischen Kraftstoffpumpen - Google Patents
Verfahren zur Erkennung der Pumpenfunktion bei Fahrzeugen mit wenigstens zwei elektrischen Kraftstoffpumpen Download PDFInfo
- Publication number
- EP1167731A3 EP1167731A3 EP01110524A EP01110524A EP1167731A3 EP 1167731 A3 EP1167731 A3 EP 1167731A3 EP 01110524 A EP01110524 A EP 01110524A EP 01110524 A EP01110524 A EP 01110524A EP 1167731 A3 EP1167731 A3 EP 1167731A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pumps
- vehicles
- lambda
- electric fuel
- monitoring
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 title 1
- 206010006895 Cachexia Diseases 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 208000026500 emaciation Diseases 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
- F02D41/30—Controlling fuel injection
- F02D41/3082—Control of electrical fuel pumps
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10030247A DE10030247A1 (de) | 2000-06-20 | 2000-06-20 | Verfahren zur Erkennung der Pumpenfunktion bei Fahrzeugen mit wenigstens zwei elektrischen Kraftstoffpumpen |
DE10030247 | 2000-06-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1167731A2 EP1167731A2 (de) | 2002-01-02 |
EP1167731A3 true EP1167731A3 (de) | 2002-10-30 |
EP1167731B1 EP1167731B1 (de) | 2004-12-08 |
Family
ID=7646309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01110524A Expired - Lifetime EP1167731B1 (de) | 2000-06-20 | 2001-04-28 | Verfahren zur Erkennung der Pumpenfunktion bei Fahrzeugen mit wenigstens zwei elektrischen Kraftstoffpumpen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1167731B1 (de) |
DE (2) | DE10030247A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10319397B4 (de) * | 2003-04-30 | 2006-06-29 | Dr.Ing.H.C. F. Porsche Ag | Verfahren zur Überwachung eines Kraftstoffsystems für Brennkraftmaschinen mit mehreren Kraftstofffördereinheiten |
EP2085603A1 (de) | 2008-01-31 | 2009-08-05 | Caterpillar Motoren GmbH & Co. KG | System und Verfahren zur Verhinderung der Überhitzung einer CR-Pumpe |
DE102015207672B3 (de) * | 2015-04-27 | 2016-09-01 | Continental Automotive Gmbh | Verfahren zur Regelung eines Kraftstofffördersystems |
CN113503216A (zh) * | 2021-08-25 | 2021-10-15 | 一汽解放汽车有限公司 | 一种柴油机燃油供给系统及其测试方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247915A1 (de) * | 1982-12-24 | 1984-07-12 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffoerderanlage fuer brennkraftmaschinen, insbesondere in kraftfahrzeugen |
DE3520660A1 (de) * | 1985-06-08 | 1986-12-11 | Bosch Gmbh Robert | Verfahren und vorrichtung zum sicheren betrieb einer brennkraftmaschine |
JPH0374564A (ja) * | 1989-08-11 | 1991-03-29 | Japan Electron Control Syst Co Ltd | 燃料ポンプ制御装置 |
US5623907A (en) * | 1995-06-09 | 1997-04-29 | Walbro Corporation | Liquid propane fuel delivery system |
DE10002112A1 (de) * | 2000-01-19 | 2001-08-02 | Bosch Gmbh Robert | Verfahren zur Diagnose eines Kraftstoffversorgungssystems für Brennkraftmaschinen |
-
2000
- 2000-06-20 DE DE10030247A patent/DE10030247A1/de not_active Withdrawn
-
2001
- 2001-04-28 EP EP01110524A patent/EP1167731B1/de not_active Expired - Lifetime
- 2001-04-28 DE DE2001504742 patent/DE50104742D1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247915A1 (de) * | 1982-12-24 | 1984-07-12 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffoerderanlage fuer brennkraftmaschinen, insbesondere in kraftfahrzeugen |
DE3520660A1 (de) * | 1985-06-08 | 1986-12-11 | Bosch Gmbh Robert | Verfahren und vorrichtung zum sicheren betrieb einer brennkraftmaschine |
JPH0374564A (ja) * | 1989-08-11 | 1991-03-29 | Japan Electron Control Syst Co Ltd | 燃料ポンプ制御装置 |
US5623907A (en) * | 1995-06-09 | 1997-04-29 | Walbro Corporation | Liquid propane fuel delivery system |
DE10002112A1 (de) * | 2000-01-19 | 2001-08-02 | Bosch Gmbh Robert | Verfahren zur Diagnose eines Kraftstoffversorgungssystems für Brennkraftmaschinen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 235 (M - 1125) 17 June 1991 (1991-06-17) * |
Also Published As
Publication number | Publication date |
---|---|
EP1167731B1 (de) | 2004-12-08 |
DE50104742D1 (de) | 2005-01-13 |
DE10030247A1 (de) | 2002-01-03 |
EP1167731A2 (de) | 2002-01-02 |
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