CN101144449A - 用于优化内燃机喷嘴的方法 - Google Patents
用于优化内燃机喷嘴的方法 Download PDFInfo
- Publication number
- CN101144449A CN101144449A CNA2007101536707A CN200710153670A CN101144449A CN 101144449 A CN101144449 A CN 101144449A CN A2007101536707 A CNA2007101536707 A CN A2007101536707A CN 200710153670 A CN200710153670 A CN 200710153670A CN 101144449 A CN101144449 A CN 101144449A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- blind hole
- angle
- parameter
- needle
- 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
Images
Classifications
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1846—Dimensional characteristics of discharge orifices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/06—Multi-objective optimisation, e.g. Pareto optimisation using simulated annealing [SA], ant colony algorithms or genetic algorithms [GA]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Evolutionary Computation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006043460A DE102006043460A1 (de) | 2006-09-15 | 2006-09-15 | Verfahren zur Optimierung einer Einspritzdüse für eine Brennkraftmaschine |
DE102006043460.9 | 2006-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101144449A true CN101144449A (zh) | 2008-03-19 |
CN101144449B CN101144449B (zh) | 2011-02-09 |
Family
ID=39104806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101536707A Expired - Fee Related CN101144449B (zh) | 2006-09-15 | 2007-09-14 | 用于优化内燃机喷嘴的方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5438890B2 (zh) |
KR (1) | KR101306526B1 (zh) |
CN (1) | CN101144449B (zh) |
DE (1) | DE102006043460A1 (zh) |
FI (1) | FI123178B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103270369A (zh) * | 2010-10-05 | 2013-08-28 | 西门子公司 | 带有燃料喷嘴的燃气轮机燃烧室,带有这种燃料喷嘴的燃烧器,以及燃料喷嘴 |
CN107850028A (zh) * | 2015-07-29 | 2018-03-27 | 大陆汽车有限公司 | 用于生产用于流体注射阀的喷嘴体的方法、以及流体注射阀 |
CN114018201A (zh) * | 2021-11-04 | 2022-02-08 | 河海大学 | 一种测量冲击式水轮机缺口磨损的实验装置及方法 |
CN115362025A (zh) * | 2020-04-03 | 2022-11-18 | Gea机械设备有限公司 | 离心机和用于运行离心机的方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010003725A1 (de) | 2009-04-22 | 2010-11-04 | Man Diesel & Turbo Se | Verfahren zum Auslegen einer Brennkraftmaschine |
DE102009018767A1 (de) * | 2009-04-24 | 2010-10-28 | Man Diesel & Turbo Se | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
DE102010003706A1 (de) | 2009-04-24 | 2010-10-28 | Man Diesel & Turbo Se | Verfahren zum Auslegen der Triebwerksgeometrie einer Brennkraftmaschine |
DE102010003712A1 (de) | 2009-04-29 | 2011-04-07 | Man Diesel & Turbo Se | Verfahren zum Auslegen des Arbeitsprozesses einer Brennkraftmaschine |
DE102010003713A1 (de) | 2009-11-24 | 2012-05-24 | Man Diesel & Turbo Se | Verfahren zum Auslegen der Kraftstoffstrahlausbreitung in einer Brennkraftmaschine |
DE102010003699A1 (de) | 2010-04-08 | 2011-10-13 | Man Diesel & Turbo Se | Verfahren zum Auslegen der Brennraumgeometrie einer Brennkraftmaschine |
DE102010003698B4 (de) | 2010-04-08 | 2015-05-21 | Man Diesel & Turbo Se | Verfahren zum Auslegen der Kontur eines Steuernockens |
DE102010032050B4 (de) * | 2010-07-23 | 2017-12-21 | Continental Automotive Gmbh | Düsenkörper mit Sackloch |
IT1403006B1 (it) | 2010-12-06 | 2013-09-27 | O M T Ohg Torino S P A | Polverizzatore ad elevata vita operativa per iniettori meccanici ad alta pressione operanti con combustibile pesante |
JP6355765B2 (ja) * | 2015-01-30 | 2018-07-11 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
DE102015002733B4 (de) | 2015-03-04 | 2019-04-25 | Man Energy Solutions Se | Verfahren zum Auslegen der Kontur eines Steuernockens |
CN104951621A (zh) * | 2015-07-09 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种二元喷管运动规律求解方法 |
JP6609196B2 (ja) * | 2016-02-08 | 2019-11-20 | 株式会社Soken | 燃料噴射ノズル |
DE102017123042A1 (de) | 2017-10-05 | 2019-04-11 | Man Diesel & Turbo Se | Verfahren zum Auslegen einer Brennkraftmaschine oder eines Systems aus mehreren Brennkraftmaschinen |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020195079A1 (en) * | 2001-06-26 | 2002-12-26 | Nissan Motor Co., Ltd. | In-cylinder direct injection spark-ignition internal combustion engine |
US20030116653A1 (en) * | 2001-12-21 | 2003-06-26 | Doll Jeffrey J. | Fuel injector tip |
DE10304787A1 (de) * | 2003-02-06 | 2004-08-19 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung |
EP1469194A1 (en) * | 1997-11-26 | 2004-10-20 | Hitachi, Ltd. | Fuel injection valve |
DE10320044A1 (de) * | 2003-05-06 | 2004-11-25 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US20040262431A1 (en) * | 2003-05-01 | 2004-12-30 | Shuuichi Shimizu | Fuel injection valve and direct-injection engine with the same |
US7195000B2 (en) * | 2004-04-23 | 2007-03-27 | Denso Corporation | Fuel injector designed to optimize pattern of fuel spray |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0921321A (ja) * | 1995-07-05 | 1997-01-21 | Toyota Autom Loom Works Ltd | 直接噴射式ディーゼルエンジンの燃料噴射方法、その方法に用いるピストン及び噴射ノズル |
DE19841192A1 (de) * | 1998-09-09 | 2000-03-16 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
JP4154723B2 (ja) * | 2000-12-27 | 2008-09-24 | 株式会社デンソー | 燃料噴射装置の作動シミュレーション装置および作動シミュレーション方法 |
JP3936138B2 (ja) * | 2000-12-28 | 2007-06-27 | 株式会社日立製作所 | 流体噴射弁 |
JP2004046303A (ja) * | 2002-07-09 | 2004-02-12 | Fuji Electric Holdings Co Ltd | 電磁石の最適構造設計方法 |
JP3779250B2 (ja) * | 2002-09-17 | 2006-05-24 | ボッシュ株式会社 | Dme燃料用燃料噴射ノズル、該dme燃料用燃料噴射ノズルを備えたディーゼルエンジン |
JP2004164426A (ja) * | 2002-11-14 | 2004-06-10 | Fuji Electric Fa Components & Systems Co Ltd | 出力制御方法、出力制御装置および出力制御プログラム |
EP1522721B1 (en) * | 2003-10-06 | 2006-05-03 | Delphi Technologies, Inc. | Injection nozzle |
JP4301049B2 (ja) * | 2004-03-19 | 2009-07-22 | 富士電機ホールディングス株式会社 | 最適化方法、最適化装置および最適化プログラム |
-
2006
- 2006-09-15 DE DE102006043460A patent/DE102006043460A1/de not_active Ceased
-
2007
- 2007-06-04 KR KR1020070054410A patent/KR101306526B1/ko active IP Right Grant
- 2007-08-01 FI FI20070579A patent/FI123178B/fi not_active IP Right Cessation
- 2007-08-06 JP JP2007203937A patent/JP5438890B2/ja not_active Expired - Fee Related
- 2007-09-14 CN CN2007101536707A patent/CN101144449B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1469194A1 (en) * | 1997-11-26 | 2004-10-20 | Hitachi, Ltd. | Fuel injection valve |
US20020195079A1 (en) * | 2001-06-26 | 2002-12-26 | Nissan Motor Co., Ltd. | In-cylinder direct injection spark-ignition internal combustion engine |
US20030116653A1 (en) * | 2001-12-21 | 2003-06-26 | Doll Jeffrey J. | Fuel injector tip |
DE10304787A1 (de) * | 2003-02-06 | 2004-08-19 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung |
US20040262431A1 (en) * | 2003-05-01 | 2004-12-30 | Shuuichi Shimizu | Fuel injection valve and direct-injection engine with the same |
DE10320044A1 (de) * | 2003-05-06 | 2004-11-25 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US7195000B2 (en) * | 2004-04-23 | 2007-03-27 | Denso Corporation | Fuel injector designed to optimize pattern of fuel spray |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103270369A (zh) * | 2010-10-05 | 2013-08-28 | 西门子公司 | 带有燃料喷嘴的燃气轮机燃烧室,带有这种燃料喷嘴的燃烧器,以及燃料喷嘴 |
CN103270369B (zh) * | 2010-10-05 | 2015-08-26 | 西门子公司 | 带有燃料喷嘴的燃气轮机燃烧室,带有这种燃料喷嘴的燃烧器,以及燃料喷嘴 |
CN107850028A (zh) * | 2015-07-29 | 2018-03-27 | 大陆汽车有限公司 | 用于生产用于流体注射阀的喷嘴体的方法、以及流体注射阀 |
CN115362025A (zh) * | 2020-04-03 | 2022-11-18 | Gea机械设备有限公司 | 离心机和用于运行离心机的方法 |
CN114018201A (zh) * | 2021-11-04 | 2022-02-08 | 河海大学 | 一种测量冲击式水轮机缺口磨损的实验装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102006043460A1 (de) | 2008-03-27 |
FI20070579A0 (fi) | 2007-08-01 |
JP5438890B2 (ja) | 2014-03-12 |
FI20070579A (fi) | 2008-03-16 |
KR101306526B1 (ko) | 2013-09-09 |
FI123178B (fi) | 2012-12-14 |
JP2008069772A (ja) | 2008-03-27 |
CN101144449B (zh) | 2011-02-09 |
KR20080025286A (ko) | 2008-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Augsburg Patentee after: MAN ENERGY SOLUTIONS SE Address before: Augsburg Patentee before: Man Diesel & Turbo SE |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: Augsburg Patentee after: Man Diesel & Turbo SE Address before: Augsburg Patentee before: Man Diesel Se |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20200914 |
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CF01 | Termination of patent right due to non-payment of annual fee |