DE502005003602D1 - Method and device for determining at least one combustion variable of a combustion process - Google Patents

Method and device for determining at least one combustion variable of a combustion process

Info

Publication number
DE502005003602D1
DE502005003602D1 DE502005003602T DE502005003602T DE502005003602D1 DE 502005003602 D1 DE502005003602 D1 DE 502005003602D1 DE 502005003602 T DE502005003602 T DE 502005003602T DE 502005003602 T DE502005003602 T DE 502005003602T DE 502005003602 D1 DE502005003602 D1 DE 502005003602D1
Authority
DE
Germany
Prior art keywords
combustion
determining
variable
value
combustion process
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
Application number
DE502005003602T
Other languages
German (de)
Inventor
Martin Herrs
Hubert Nolte
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.)
Stiebel Eltron GmbH and Co KG
Original Assignee
Stiebel Eltron GmbH and Co KG
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 Stiebel Eltron GmbH and Co KG filed Critical Stiebel Eltron GmbH and Co KG
Publication of DE502005003602D1 publication Critical patent/DE502005003602D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1458—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with determination means using an estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

The combustion value finding process uses a device to determine a combustion value in the combustion chamber. The ionization signal (LS)is corrected on the basis of the course of value, taking into account the dynamic alteration in the geometry of the combustion chamber.
DE502005003602T 2004-01-28 2005-01-28 Method and device for determining at least one combustion variable of a combustion process Active DE502005003602D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004004162A DE102004004162B4 (en) 2004-01-28 2004-01-28 Method and device for determining a combustion quantity of a combustion process

Publications (1)

Publication Number Publication Date
DE502005003602D1 true DE502005003602D1 (en) 2008-05-21

Family

ID=34638770

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004004162A Expired - Fee Related DE102004004162B4 (en) 2004-01-28 2004-01-28 Method and device for determining a combustion quantity of a combustion process
DE502005003602T Active DE502005003602D1 (en) 2004-01-28 2005-01-28 Method and device for determining at least one combustion variable of a combustion process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004004162A Expired - Fee Related DE102004004162B4 (en) 2004-01-28 2004-01-28 Method and device for determining a combustion quantity of a combustion process

Country Status (3)

Country Link
EP (1) EP1559888B1 (en)
AT (1) ATE391840T1 (en)
DE (2) DE102004004162B4 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2510213A4 (en) * 2009-12-07 2014-07-23 Mcalister Technologies Llc Adaptive control system for fuel injectors and igniters
KR101364416B1 (en) * 2009-12-07 2014-02-17 맥알리스터 테크놀로지즈 엘엘씨 Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US10054067B2 (en) 2012-02-28 2018-08-21 Wayne State University Using ion current signal for engine performance and emissions measuring techniques and method for doing the same
US8752524B2 (en) 2012-11-02 2014-06-17 Mcalister Technologies, Llc Fuel injection systems with enhanced thrust
DE102012224296B4 (en) * 2012-12-21 2016-12-01 Continental Automotive Gmbh Method for determining a rotation angle of a shaft, method for controlling a motor arrangement, control unit and motor arrangement for a vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3249614C2 (en) * 1982-03-24 1988-10-06 Mataro Co. Ltd., Georgetown, Grand Cayman Islands, Ky
DE4015992A1 (en) * 1990-05-18 1991-11-21 Fev Motorentech Gmbh & Co Kg Detecting and measuring internal combustion engine knocking - by evaluating sensor signals w.r.t. combination of characteristics to achieve improved knock detection eliminating faulty decisions
DE19614388C1 (en) * 1996-04-12 1997-07-03 Stiebel Eltron Gmbh & Co Kg Evaluation of quality of mixture of fuel and air in combustion engine
US6089077A (en) * 1997-06-26 2000-07-18 Cooper Automotive Products, Inc. Mass fraction burned and pressure estimation through spark plug ion sensing
DE19917708C1 (en) * 1999-04-20 2001-01-11 Daimler Chrysler Ag IC engine fuel mixture evaluation method uses ion probe for providing ion current characteristic with comparison of amplitude maxima for determining fuel mixture residual gas component
DE10121993B4 (en) * 2001-05-05 2004-08-05 Daimlerchrysler Ag Ignition system for internal combustion engines
DE10236979C1 (en) * 2002-08-13 2003-08-14 Stiebel Eltron Gmbh & Co Kg Combustion regulation method for IC engine employs switching function for providing calibration phase, regulation phase and engine cold-starting phase
US6786200B2 (en) * 2002-11-15 2004-09-07 Woodware Governor Company Method and apparatus for controlling combustion quality in lean burn reciprocating engines
DE10324577A1 (en) * 2003-05-30 2004-12-16 Daimlerchrysler Ag Method of determining combustion chamber temperature of an internal combustion engine, involves determining the signal representing the resonance frequency of cylinder

Also Published As

Publication number Publication date
EP1559888A3 (en) 2006-10-18
EP1559888A2 (en) 2005-08-03
EP1559888B1 (en) 2008-04-09
DE102004004162A1 (en) 2005-10-20
ATE391840T1 (en) 2008-04-15
DE102004004162B4 (en) 2007-12-27

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Legal Events

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