DE102015204037A1 - Verfahren zur Steuerung eines Common-Rail-Einspritzsystems - Google Patents
Verfahren zur Steuerung eines Common-Rail-Einspritzsystems Download PDFInfo
- Publication number
- DE102015204037A1 DE102015204037A1 DE102015204037.2A DE102015204037A DE102015204037A1 DE 102015204037 A1 DE102015204037 A1 DE 102015204037A1 DE 102015204037 A DE102015204037 A DE 102015204037A DE 102015204037 A1 DE102015204037 A1 DE 102015204037A1
- Authority
- DE
- Germany
- Prior art keywords
- injection
- control
- pressure
- switching valve
- fuel
- 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
Images
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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
- F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
-
- 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
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
- F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015204037.2A DE102015204037A1 (de) | 2015-03-06 | 2015-03-06 | Verfahren zur Steuerung eines Common-Rail-Einspritzsystems |
CN201610122673.3A CN105937460B (zh) | 2015-03-06 | 2016-03-04 | 用于控制共轨喷射***的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015204037.2A DE102015204037A1 (de) | 2015-03-06 | 2015-03-06 | Verfahren zur Steuerung eines Common-Rail-Einspritzsystems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015204037A1 true DE102015204037A1 (de) | 2016-09-08 |
Family
ID=56738424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015204037.2A Pending DE102015204037A1 (de) | 2015-03-06 | 2015-03-06 | Verfahren zur Steuerung eines Common-Rail-Einspritzsystems |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105937460B (zh) |
DE (1) | DE102015204037A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112343744A (zh) * | 2020-11-03 | 2021-02-09 | 中国北方发动机研究所(天津) | 一种喷油器控制腔油路结构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1316719A2 (de) | 2001-11-30 | 2003-06-04 | Robert Bosch Gmbh | Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10052604A1 (de) * | 2000-10-24 | 2002-05-02 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
JP3821027B2 (ja) * | 2002-03-19 | 2006-09-13 | 株式会社デンソー | 燃料噴射装置 |
JP3960283B2 (ja) * | 2003-09-01 | 2007-08-15 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
DE102005036190A1 (de) * | 2005-08-02 | 2007-02-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
JP4656436B2 (ja) * | 2006-10-02 | 2011-03-23 | 株式会社デンソー | 噴射量制御装置および噴射量制御方法 |
JP2008232026A (ja) * | 2007-03-20 | 2008-10-02 | Denso Corp | インジェクタ |
US7677872B2 (en) * | 2007-09-07 | 2010-03-16 | Gm Global Technology Operations, Inc. | Low back-flow pulsation fuel injection pump |
FR2988140B1 (fr) * | 2012-03-15 | 2016-02-05 | Bosch Gmbh Robert | Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne |
-
2015
- 2015-03-06 DE DE102015204037.2A patent/DE102015204037A1/de active Pending
-
2016
- 2016-03-04 CN CN201610122673.3A patent/CN105937460B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1316719A2 (de) | 2001-11-30 | 2003-06-04 | Robert Bosch Gmbh | Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112343744A (zh) * | 2020-11-03 | 2021-02-09 | 中国北方发动机研究所(天津) | 一种喷油器控制腔油路结构 |
Also Published As
Publication number | Publication date |
---|---|
CN105937460A (zh) | 2016-09-14 |
CN105937460B (zh) | 2020-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |