FI20070579A - Method optimization of an injection nozzle for an internal combustion engine - Google Patents

Method optimization of an injection nozzle for an internal combustion engine Download PDF

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Publication number
FI20070579A
FI20070579A FI20070579A FI20070579A FI20070579A FI 20070579 A FI20070579 A FI 20070579A FI 20070579 A FI20070579 A FI 20070579A FI 20070579 A FI20070579 A FI 20070579A FI 20070579 A FI20070579 A FI 20070579A
Authority
FI
Finland
Prior art keywords
combustion engine
internal combustion
injection nozzle
method optimization
optimization
Prior art date
Application number
FI20070579A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123178B (en
FI20070579A0 (en
Inventor
Hendrik Grosse-Loescher
Heiner Haberland
Hakan Yalcin
Original Assignee
Man Diesel Se
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Man Diesel Se filed Critical Man Diesel Se
Publication of FI20070579A0 publication Critical patent/FI20070579A0/en
Publication of FI20070579A publication Critical patent/FI20070579A/en
Application granted granted Critical
Publication of FI123178B publication Critical patent/FI123178B/en

Links

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)
FI20070579A 2006-09-15 2007-08-01 A method for optimizing a jet nozzle for an internal combustion engine FI123178B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006043460A DE102006043460A1 (en) 2006-09-15 2006-09-15 Method for optimizing injection nozzle for internal combustion engine, involves sliding nozzle body and needle axially in bore of body, where particle swarm optimization is used for geometric arrangement of nozzle
DE102006043460 2006-09-15

Publications (3)

Publication Number Publication Date
FI20070579A0 FI20070579A0 (en) 2007-08-01
FI20070579A true FI20070579A (en) 2008-03-16
FI123178B FI123178B (en) 2012-12-14

Family

ID=39104806

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070579A FI123178B (en) 2006-09-15 2007-08-01 A method for optimizing a jet nozzle for an internal combustion engine

Country Status (5)

Country Link
JP (1) JP5438890B2 (en)
KR (1) KR101306526B1 (en)
CN (1) CN101144449B (en)
DE (1) DE102006043460A1 (en)
FI (1) FI123178B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010003725A1 (en) 2009-04-22 2010-11-04 Man Diesel & Turbo Se Method for designing turbocharged internal combustion engine of vehicle, involves optimizing design parameters for all designing units by particle-swarm-optimization version so that design-target dimensions for engine are optimally achieved
DE102010003706A1 (en) 2009-04-24 2010-10-28 Man Diesel & Turbo Se Method for designing of engine geometry of internal combustion engine, involves defining design-constraint for engine geometry, and defining design-target dimension for engine geometry
DE102009018767A1 (en) * 2009-04-24 2010-10-28 Man Diesel & Turbo Se Fuel injection valve for internal combustion engine, has nozzle body with hollow chamber which is divided into valve seat hole and stud hole is adjacent to valve seat hole
DE102010003712A1 (en) 2009-04-29 2011-04-07 Man Diesel & Turbo Se Method for interpreting e.g. working process of turbocharger loaded combustion engine, involves obtaining optimal compliance with interpretation-target size for working process of combustion engine based on interpretation-constraint
DE102010003713A1 (en) 2009-11-24 2012-05-24 Man Diesel & Turbo Se Fuel jet penetration designing method for internal combustion engine, involves determining value for each parameter of dimensioning, and obtaining optimal value of dimensioning target size for fuel jet penetration in engine
DE102010003698B4 (en) 2010-04-08 2015-05-21 Man Diesel & Turbo Se Method for laying out the contour of a control cam
DE102010003699A1 (en) 2010-04-08 2011-10-13 Man Diesel & Turbo Se Method for designing geometry of combustion chamber of turbo-supercharged diesel engine, involves determining design parameter value by particle swarm optimization algorithm to obtain optimum interpretation value of geometry
DE102010032050B4 (en) * 2010-07-23 2017-12-21 Continental Automotive Gmbh Nozzle body with blind hole
EP2439447A1 (en) * 2010-10-05 2012-04-11 Siemens Aktiengesellschaft Fuel nozzle, gas turbine combustion chamber and burner with such a fuel nozzle
IT1403006B1 (en) 2010-12-06 2013-09-27 O M T Ohg Torino S P A HIGH-LIFE OPERATING PULVERIZER FOR HIGH-PRESSURE MECHANICAL INJECTORS OPERATING WITH HEAVY FUEL
CN107208593B (en) * 2015-01-30 2020-04-14 日立汽车系统株式会社 Fuel injection valve
DE102015002733B4 (en) 2015-03-04 2019-04-25 Man Energy Solutions Se Method for laying out the contour of a control cam
CN104951621A (en) * 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 Solving method of motion law of two-dimensional nozzle
DE102015214306A1 (en) * 2015-07-29 2017-02-02 Continental Automotive Gmbh A method of manufacturing a nozzle body for a fluid injection valve and fluid injection valve
JP6609196B2 (en) * 2016-02-08 2019-11-20 株式会社Ｓｏｋｅｎ Fuel injection nozzle
DE102017123042A1 (en) 2017-10-05 2019-04-11 Man Diesel & Turbo Se Method for designing an internal combustion engine or a system of several internal combustion engines
DE102020109382A1 (en) * 2020-04-03 2021-10-07 Gea Mechanical Equipment Gmbh Centrifuge and method of operating a centrifuge
CN114018201A (en) * 2021-11-04 2022-02-08 河海大学 Experimental device and method for measuring notch abrasion of impulse turbine
CN114462165B (en) * 2022-02-17 2024-10-18 中国航发沈阳发动机研究所 Nozzle optimization design method based on genetic algorithm

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0921321A (en) * 1995-07-05 1997-01-21 Toyota Autom Loom Works Ltd Fuel injection method for direct injection type diesel engine, piston and injection nozzle employed by the method
JP3771361B2 (en) * 1997-11-26 2006-04-26 株式会社日立製作所 Fuel injection valve
DE19841192A1 (en) * 1998-09-09 2000-03-16 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
JP4154723B2 (en) * 2000-12-27 2008-09-24 株式会社デンソー Operation simulation apparatus and operation simulation method for fuel injection device
JP3936138B2 (en) * 2000-12-28 2007-06-27 株式会社日立製作所 Fluid injection valve
JP3788275B2 (en) * 2001-06-26 2006-06-21 日産自動車株式会社 In-cylinder direct injection internal combustion engine
US20030116653A1 (en) * 2001-12-21 2003-06-26 Doll Jeffrey J. Fuel injector tip
JP2004046303A (en) * 2002-07-09 2004-02-12 Fuji Electric Holdings Co Ltd Optimum structure design method of electromagnet
JP3779250B2 (en) * 2002-09-17 2006-05-24 ボッシュ株式会社 DME fuel injection nozzle, diesel engine equipped with the DME fuel injection nozzle
JP2004164426A (en) * 2002-11-14 2004-06-10 Fuji Electric Fa Components & Systems Co Ltd Output control method, output control system, and output control program
DE10304787A1 (en) * 2003-02-06 2004-08-19 Robert Bosch Gmbh Fuel injection device, especially for direct fuel injection internal combustion engine, has opening in housing wall forming valve seat that is upstream of sealing edge with injection device closed
JP2004353661A (en) * 2003-05-01 2004-12-16 Hitachi Ltd Fuel injection valve and cylinder injection type internal combustion engine having it
DE10320044A1 (en) * 2003-05-06 2004-11-25 Robert Bosch Gmbh Fuel injection valve for internal combustion engine, has valve needle with sealing surface that seals off injection opening, the sealing surface having a ring groove which runs level with the off-edge of the valve seat
ATE325271T1 (en) * 2003-10-06 2006-06-15 Delphi Tech Inc INJECTOR
JP4301049B2 (en) * 2004-03-19 2009-07-22 富士電機ホールディングス株式会社 Optimization method, optimization device, and optimization program
JP2005307904A (en) * 2004-04-23 2005-11-04 Denso Corp Fuel injection system

Also Published As

Publication number Publication date
FI123178B (en) 2012-12-14
CN101144449B (en) 2011-02-09
JP2008069772A (en) 2008-03-27
KR20080025286A (en) 2008-03-20
FI20070579A0 (en) 2007-08-01
CN101144449A (en) 2008-03-19
DE102006043460A1 (en) 2008-03-27
KR101306526B1 (en) 2013-09-09
JP5438890B2 (en) 2014-03-12

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