DE50309265D1 - Method for improving the rotation of a combustion engine - Google Patents

Method for improving the rotation of a combustion engine

Info

Publication number
DE50309265D1
DE50309265D1 DE50309265T DE50309265T DE50309265D1 DE 50309265 D1 DE50309265 D1 DE 50309265D1 DE 50309265 T DE50309265 T DE 50309265T DE 50309265 T DE50309265 T DE 50309265T DE 50309265 D1 DE50309265 D1 DE 50309265D1
Authority
DE
Germany
Prior art keywords
improving
rotation
combustion engine
combustion
engine
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.)
Expired - Lifetime
Application number
DE50309265T
Other languages
German (de)
Inventor
Klaus Joos
Thomas Frenz
Markus Amler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE50309265D1 publication Critical patent/DE50309265D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • 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
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • F02D2200/1015—Engines misfires
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • 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
    • F02M61/161—Means for adjusting injection-valve lift
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
DE50309265T 2002-07-25 2003-06-17 Method for improving the rotation of a combustion engine Expired - Lifetime DE50309265D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002133778 DE10233778A1 (en) 2002-07-25 2002-07-25 Compensation method for moment differences of cylinders of combustion engine involves correcting hub of injection valve allocated to cylinder depending on cylinder coordination factor
PCT/DE2003/002005 WO2004016931A1 (en) 2002-07-25 2003-06-17 Method for improving the true running of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50309265D1 true DE50309265D1 (en) 2008-04-10

Family

ID=30010364

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002133778 Ceased DE10233778A1 (en) 2002-07-25 2002-07-25 Compensation method for moment differences of cylinders of combustion engine involves correcting hub of injection valve allocated to cylinder depending on cylinder coordination factor
DE50309265T Expired - Lifetime DE50309265D1 (en) 2002-07-25 2003-06-17 Method for improving the rotation of a combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002133778 Ceased DE10233778A1 (en) 2002-07-25 2002-07-25 Compensation method for moment differences of cylinders of combustion engine involves correcting hub of injection valve allocated to cylinder depending on cylinder coordination factor

Country Status (4)

Country Link
EP (1) EP1527267B1 (en)
JP (1) JP4327721B2 (en)
DE (2) DE10233778A1 (en)
WO (1) WO2004016931A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004006297B4 (en) 2004-02-09 2007-05-16 Siemens Ag Method for controlling an injection valve of an internal combustion engine
DE102004006294B3 (en) 2004-02-09 2005-10-13 Siemens Ag Method for equalizing the injection quantity differences between the cylinders of an internal combustion engine
DE102005004442B4 (en) * 2005-01-31 2006-11-16 Siemens Ag Method and device for controlling an internal combustion engine
DE102005010028B4 (en) 2005-03-04 2007-04-26 Siemens Ag Regulator device for compensation of scattering of injectors
CN101405503B (en) 2006-02-06 2012-07-25 轨道澳大利亚股份有限公司 Fuel injection apparatus
DE102006039523A1 (en) * 2006-08-23 2008-02-28 Siemens Ag Method for controlling a fuel injection device
DE102009045723A1 (en) 2009-10-15 2011-04-21 Robert Bosch Gmbh Method for operating internal-combustion engine, involves detecting lambda value in exhaust gas of cylinders, and controlling spin flap or adjusting device in inlet channel of cylinder depending on lambda value
US20150039208A1 (en) * 2013-07-30 2015-02-05 GM Global Technology Operations LLC System and method for controlling air flow through an engine based on a fuel injection duration limit
DE102016112335A1 (en) * 2016-07-06 2018-01-11 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Device and method for valve control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336028C3 (en) * 1983-10-04 1997-04-03 Bosch Gmbh Robert Device for influencing control variables of an internal combustion engine
DE19642653C5 (en) * 1996-10-16 2008-02-21 Daimler Ag Process for forming an ignitable fuel / air mixture
DE19700711C2 (en) * 1997-01-10 1999-05-12 Siemens Ag Method for compensating for the systematic error in injection devices for an internal combustion engine
DE10026274A1 (en) * 2000-05-26 2001-12-06 Siemens Ag Method for cylinder equalization in an internal combustion engine
DE10206906C1 (en) * 2002-02-19 2003-11-06 Siemens Ag Method for controlling an amount of fuel injected by a pieno injector

Also Published As

Publication number Publication date
EP1527267B1 (en) 2008-02-27
WO2004016931A1 (en) 2004-02-26
JP4327721B2 (en) 2009-09-09
EP1527267A1 (en) 2005-05-04
DE10233778A1 (en) 2004-02-05
JP2005533969A (en) 2005-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition