CN110062843A - 用于估计机动车辆发动机中的燃料喷射系统的高压泵的上止点的方法 - Google Patents
用于估计机动车辆发动机中的燃料喷射系统的高压泵的上止点的方法 Download PDFInfo
- Publication number
- CN110062843A CN110062843A CN201780077709.3A CN201780077709A CN110062843A CN 110062843 A CN110062843 A CN 110062843A CN 201780077709 A CN201780077709 A CN 201780077709A CN 110062843 A CN110062843 A CN 110062843A
- Authority
- CN
- China
- Prior art keywords
- pump
- digital valve
- fuel
- top dead
- valve
- 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
Classifications
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- 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
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
-
- 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
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
- F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
- F02M59/368—Pump inlet valves being closed when actuated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0606—Fuel temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1662526A FR3060657B1 (fr) | 2016-12-15 | 2016-12-15 | Procede d'estimation d'un point mort haut pour une pompe haute pression d'un systeme d'injection de carburant dans un moteur de vehicule automobile |
FR1662526 | 2016-12-15 | ||
PCT/FR2017/053516 WO2018109359A1 (fr) | 2016-12-15 | 2017-12-12 | Procédé d'estimation d'un point mort haut pour une pompe haute pression d'un système d'injection de carburant dans un moteur de véhicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110062843A true CN110062843A (zh) | 2019-07-26 |
CN110062843B CN110062843B (zh) | 2021-12-28 |
Family
ID=58501519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780077709.3A Active CN110062843B (zh) | 2016-12-15 | 2017-12-12 | 用于估计机动车辆发动机中的燃料喷射系统的高压泵的上止点的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10837383B2 (zh) |
CN (1) | CN110062843B (zh) |
FR (1) | FR3060657B1 (zh) |
WO (1) | WO2018109359A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2575275A (en) * | 2018-07-04 | 2020-01-08 | Delphi Tech Ip Ltd | A method of determining the functionality of an NRV in a high pressure fuel pump system |
FR3083828B1 (fr) * | 2018-07-13 | 2020-06-12 | Continental Automotive France | Procede de diagnostic d'une vanne digitale de regulation de debit d'une pompe a injection de carburant a haute pression |
CN110595339B (zh) * | 2019-08-09 | 2021-04-02 | 上海柏楚电子科技股份有限公司 | 一种测量圆弧对称型金属管材中心的方法 |
CN114060190B (zh) * | 2020-07-31 | 2022-08-23 | 长城汽车股份有限公司 | 高压油泵上止点位置自学习方法、轨压控制方法、车辆控制器及车辆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873382A2 (en) * | 2002-06-20 | 2008-01-02 | Hitachi, Ltd. | Control device of high-pressure fuel pump of internal combustion engine |
DE102010030447A1 (de) * | 2010-06-23 | 2011-12-29 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bestimmung der Lage eines oberen Totpunkts bei einer Kolben-Hochdruckpumpe in einer Kraftstoffversorgung eines Verbrennungsmotors |
DE102014219459A1 (de) * | 2013-10-01 | 2015-04-02 | Ford Global Technologies, Llc | Hochdruck-kraftstoffpumpensteuerung zur reduzierung von tickgeräuschen im leerlauf |
CN105089891A (zh) * | 2014-05-21 | 2015-11-25 | 福特环球技术公司 | 用于低燃料泵送体积的直喷式泵控制 |
CN105604718A (zh) * | 2014-11-14 | 2016-05-25 | 罗伯特·博世有限公司 | 用于识别燃料高压泵的泵方位的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008215321A (ja) * | 2007-03-08 | 2008-09-18 | Hitachi Ltd | 内燃機関の高圧燃料ポンプ制御装置 |
DE602007005260D1 (de) * | 2007-09-26 | 2010-04-22 | Magneti Marelli Spa | Verfahren zur Steuerung eines Common-Rail-Direkteinspritzungsystems mit einer Hochdruckkraftstoffpumpe |
DE102011075271B4 (de) | 2011-05-04 | 2014-03-06 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Steuern eines Ventils |
JP5810140B2 (ja) * | 2013-09-02 | 2015-11-11 | 日立オートモティブシステムズ株式会社 | 内燃機関の高圧燃料ポンプ制御装置 |
-
2016
- 2016-12-15 FR FR1662526A patent/FR3060657B1/fr active Active
-
2017
- 2017-12-12 US US16/470,023 patent/US10837383B2/en active Active
- 2017-12-12 WO PCT/FR2017/053516 patent/WO2018109359A1/fr active Application Filing
- 2017-12-12 CN CN201780077709.3A patent/CN110062843B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873382A2 (en) * | 2002-06-20 | 2008-01-02 | Hitachi, Ltd. | Control device of high-pressure fuel pump of internal combustion engine |
DE102010030447A1 (de) * | 2010-06-23 | 2011-12-29 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bestimmung der Lage eines oberen Totpunkts bei einer Kolben-Hochdruckpumpe in einer Kraftstoffversorgung eines Verbrennungsmotors |
DE102014219459A1 (de) * | 2013-10-01 | 2015-04-02 | Ford Global Technologies, Llc | Hochdruck-kraftstoffpumpensteuerung zur reduzierung von tickgeräuschen im leerlauf |
CN105089891A (zh) * | 2014-05-21 | 2015-11-25 | 福特环球技术公司 | 用于低燃料泵送体积的直喷式泵控制 |
CN105604718A (zh) * | 2014-11-14 | 2016-05-25 | 罗伯特·博世有限公司 | 用于识别燃料高压泵的泵方位的方法 |
Also Published As
Publication number | Publication date |
---|---|
FR3060657A1 (fr) | 2018-06-22 |
FR3060657B1 (fr) | 2020-12-25 |
US20190353110A1 (en) | 2019-11-21 |
US10837383B2 (en) | 2020-11-17 |
CN110062843B (zh) | 2021-12-28 |
WO2018109359A1 (fr) | 2018-06-21 |
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Effective date of registration: 20221206 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |