CN107810320B - 直接喷射式受控点火发动机的喷射器的清洁方法 - Google Patents
直接喷射式受控点火发动机的喷射器的清洁方法 Download PDFInfo
- Publication number
- CN107810320B CN107810320B CN201680036946.0A CN201680036946A CN107810320B CN 107810320 B CN107810320 B CN 107810320B CN 201680036946 A CN201680036946 A CN 201680036946A CN 107810320 B CN107810320 B CN 107810320B
- Authority
- CN
- China
- Prior art keywords
- cleaning
- pressure
- engine
- operating
- speed
- 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.)
- Active
Links
Classifications
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- 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/007—Cleaning
- F02M65/008—Cleaning of injectors only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0325—Control mechanisms therefor
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- 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
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1555835 | 2015-06-24 | ||
FR1555835A FR3038002B1 (fr) | 2015-06-24 | 2015-06-24 | Procede de nettoyage d'injecteurs d'un moteur a allumage controle et a injection directe |
PCT/EP2016/001061 WO2016206802A1 (fr) | 2015-06-24 | 2016-06-22 | Procede de nettoyage d'injecteurs d'un moteur a allumage controle et a injection directe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107810320A CN107810320A (zh) | 2018-03-16 |
CN107810320B true CN107810320B (zh) | 2019-12-10 |
Family
ID=53776871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680036946.0A Active CN107810320B (zh) | 2015-06-24 | 2016-06-22 | 直接喷射式受控点火发动机的喷射器的清洁方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10436165B2 (zh) |
CN (1) | CN107810320B (zh) |
FR (1) | FR3038002B1 (zh) |
WO (1) | WO2016206802A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110080879B (zh) * | 2019-04-01 | 2020-05-19 | 东风汽车集团有限公司 | 一种直喷发动机喷油器积碳自清洁控制方法 |
JP7259539B2 (ja) * | 2019-05-20 | 2023-04-18 | マツダ株式会社 | エンジンの制御装置及びエンジンシステム |
CN110388266B (zh) * | 2019-06-10 | 2020-12-11 | 浙江吉利控股集团有限公司 | 一种车辆抖动的除积碳及排除方法 |
CN114044010A (zh) * | 2021-11-26 | 2022-02-15 | 中车大连机车车辆有限公司 | 一种内燃机车自动甩车控制方法 |
CN114326404B (zh) * | 2021-12-30 | 2024-01-23 | 中国航发控制系统研究所 | 基于低选-高选架构的航空发动机超限保护控制律设计方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117048A (en) * | 1982-03-18 | 1983-10-05 | Triangle Corp | Testing and I.C. engine fuel injection system |
EP0364167A1 (en) * | 1988-10-08 | 1990-04-18 | Automated Engineering Systems Limited | Injector cleaning/testing apparatus |
CN102506001A (zh) * | 2011-11-23 | 2012-06-20 | 北京理工大学 | 一种基于电控单体泵预行程的喷油特性标定方法 |
FR3014491A1 (fr) * | 2013-12-10 | 2015-06-12 | Peugeot Citroen Automobiles Sa | Procede de decrassage ou de prevention d'encrassement d'un injecteur de carburant |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6913004B2 (en) * | 2002-03-22 | 2005-07-05 | Chrysalis Technologies Incorporated | Fuel system for an internal combustion engine and method for controlling same |
DE10316391B4 (de) | 2003-04-10 | 2013-08-22 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
US20080295492A1 (en) * | 2007-05-31 | 2008-12-04 | Caterpillar Inc. | Injector cleaning system based on pressure decay |
JP5853903B2 (ja) * | 2012-08-10 | 2016-02-09 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
WO2017031598A1 (en) * | 2015-08-27 | 2017-03-02 | Westport Power Inc. | Deposit mitigation for gaseous fuel injectors |
US9797358B2 (en) * | 2015-12-03 | 2017-10-24 | GM Global Technology Operations LLC | System and method for controlling an engine to remove soot deposits from the fuel injectors of the engine |
-
2015
- 2015-06-24 FR FR1555835A patent/FR3038002B1/fr active Active
-
2016
- 2016-06-22 CN CN201680036946.0A patent/CN107810320B/zh active Active
- 2016-06-22 WO PCT/EP2016/001061 patent/WO2016206802A1/fr active Application Filing
- 2016-06-22 US US15/735,210 patent/US10436165B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117048A (en) * | 1982-03-18 | 1983-10-05 | Triangle Corp | Testing and I.C. engine fuel injection system |
EP0364167A1 (en) * | 1988-10-08 | 1990-04-18 | Automated Engineering Systems Limited | Injector cleaning/testing apparatus |
CN102506001A (zh) * | 2011-11-23 | 2012-06-20 | 北京理工大学 | 一种基于电控单体泵预行程的喷油特性标定方法 |
FR3014491A1 (fr) * | 2013-12-10 | 2015-06-12 | Peugeot Citroen Automobiles Sa | Procede de decrassage ou de prevention d'encrassement d'un injecteur de carburant |
Also Published As
Publication number | Publication date |
---|---|
FR3038002A1 (fr) | 2016-12-30 |
US10436165B2 (en) | 2019-10-08 |
FR3038002B1 (fr) | 2017-07-21 |
WO2016206802A1 (fr) | 2016-12-29 |
CN107810320A (zh) | 2018-03-16 |
US20180171956A1 (en) | 2018-06-21 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221202 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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230505 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 |
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TR01 | Transfer of patent right |