EP1529941A3 - Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge - Google Patents

Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge Download PDF

Info

Publication number
EP1529941A3
EP1529941A3 EP04024927A EP04024927A EP1529941A3 EP 1529941 A3 EP1529941 A3 EP 1529941A3 EP 04024927 A EP04024927 A EP 04024927A EP 04024927 A EP04024927 A EP 04024927A EP 1529941 A3 EP1529941 A3 EP 1529941A3
Authority
EP
European Patent Office
Prior art keywords
combustion
generated
ratio
estimation method
fuel injection
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
Application number
EP04024927A
Other languages
English (en)
French (fr)
Other versions
EP1529941A2 (de
EP1529941B1 (de
Inventor
Teruhiko Miyake
Shigeki Nakayama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP1529941A2 publication Critical patent/EP1529941A2/de
Publication of EP1529941A3 publication Critical patent/EP1529941A3/de
Application granted granted Critical
Publication of EP1529941B1 publication Critical patent/EP1529941B1/de
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
    • F02D41/02—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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—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 NOx content or concentration of the exhaust gases emitted by the engine with determination means using an estimation
    • 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
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
EP04024927A 2003-11-06 2004-10-20 Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge Expired - Lifetime EP1529941B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003376459A JP3861869B2 (ja) 2003-11-06 2003-11-06 内燃機関のＮＯｘ発生量推定方法
JP2003376459 2003-11-06

Publications (3)

Publication Number Publication Date
EP1529941A2 EP1529941A2 (de) 2005-05-11
EP1529941A3 true EP1529941A3 (de) 2010-08-04
EP1529941B1 EP1529941B1 (de) 2011-11-23

Family

ID=34431294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024927A Expired - Lifetime EP1529941B1 (de) 2003-11-06 2004-10-20 Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge

Country Status (2)

Country Link
EP (1) EP1529941B1 (de)
JP (1) JP3861869B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921131B2 (en) 2013-04-25 2018-03-20 International Engine Intellectual Property Company, Llc. NOx model

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264176A (ja) * 2008-04-23 2009-11-12 Yanmar Co Ltd ガスエンジン制御装置
JP5221645B2 (ja) * 2009-09-03 2013-06-26 トヨタ自動車株式会社 内燃機関の排気再循環装置
JP5327026B2 (ja) * 2009-12-04 2013-10-30 トヨタ自動車株式会社 内燃機関の燃料性状判定装置
CN102192019A (zh) * 2010-03-02 2011-09-21 通用汽车环球科技运作公司 用于发动机管理系统的燃烧温度估计系统和方法
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
FR2982824B1 (fr) * 2011-11-17 2013-11-22 IFP Energies Nouvelles Procede de commande en regime transitoire d'un systeme de propulsion hybride d'un vehicule
CN104797801B (zh) 2012-11-19 2017-05-10 丰田自动车株式会社 内燃机的控制装置
DE102014210841A1 (de) * 2014-06-06 2015-12-17 Robert Bosch Gmbh Verfahren zum Ermitteln einer Stickoxid-Emission beim Betrieb einer Brennkraftmaschine
EP3051367B1 (de) 2015-01-28 2020-11-25 Honeywell spol s.r.o. Ansatz und system zur handhabung von einschränkungen für gemessene störungen mit unsicherer vorschau
EP3056706A1 (de) 2015-02-16 2016-08-17 Honeywell International Inc. Ansatz zur nachbehandlungssystemmodellierung und modellidentifizierung
EP3091212A1 (de) 2015-05-06 2016-11-09 Honeywell International Inc. Identifikationsansatz für verbrennungsmotor-mittelwertmodelle
EP3734375B1 (de) 2015-07-31 2023-04-05 Garrett Transportation I Inc. Quadratischer programmlöser für mpc mit variabler anordnung
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
KR101734710B1 (ko) * 2015-12-07 2017-05-11 현대자동차주식회사 차량의 주행패턴 분석방법을 이용한 연비향상방법
US10415492B2 (en) 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
US11199120B2 (en) 2016-11-29 2021-12-14 Garrett Transportation I, Inc. Inferential flow sensor
US11057213B2 (en) 2017-10-13 2021-07-06 Garrett Transportation I, Inc. Authentication system for electronic control unit on a bus
CN114542252A (zh) * 2022-04-26 2022-05-27 潍柴动力股份有限公司 一种发动机排放控制方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291659A (en) * 1978-12-28 1981-09-29 Nissan Motor Company, Limited Air-fuel ratio control system for an internal combustion engine
DE19607151C1 (de) * 1996-02-26 1997-07-10 Siemens Ag Verfahren zur Regeneration eines NOx-Speicherkatalysators
DE19739848A1 (de) * 1997-09-11 1999-03-18 Bosch Gmbh Robert Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE19851319A1 (de) * 1998-11-06 2000-05-11 Siemens Ag Verfahren zum Bestimmen der NOx-Rohemission einer mit Luftüberschuß betreibbaren Brennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291659A (en) * 1978-12-28 1981-09-29 Nissan Motor Company, Limited Air-fuel ratio control system for an internal combustion engine
DE19607151C1 (de) * 1996-02-26 1997-07-10 Siemens Ag Verfahren zur Regeneration eines NOx-Speicherkatalysators
DE19739848A1 (de) * 1997-09-11 1999-03-18 Bosch Gmbh Robert Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE19851319A1 (de) * 1998-11-06 2000-05-11 Siemens Ag Verfahren zum Bestimmen der NOx-Rohemission einer mit Luftüberschuß betreibbaren Brennkraftmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921131B2 (en) 2013-04-25 2018-03-20 International Engine Intellectual Property Company, Llc. NOx model

Also Published As

Publication number Publication date
EP1529941A2 (de) 2005-05-11
JP2005139984A (ja) 2005-06-02
EP1529941B1 (de) 2011-11-23
JP3861869B2 (ja) 2006-12-27

Similar Documents

Publication Publication Date Title
EP1529941A3 (de) Verfahren zur Schätzung der in einer Brennkraftmaschine erzeugten NOx-Menge
CN101675233B (zh) 微引燃喷射式燃气发动机
AU2015207836B2 (en) Gaseous fuel engine charge density control system
US7603226B2 (en) Using ion current for in-cylinder NOx detection in diesel engines and their control
CN102192031B (zh) 使用模式识别和气缸压力信号的功率谱分析的车载燃料性质检测
CN100545431C (zh) 用于内燃机的分布式点燃的方法和装置
US20120004831A1 (en) Controller for internal combusion engine
Tutak et al. Investigation on combustion process and emissions characteristic in direct injection diesel engine powered by wet ethanol using blend mode
WO2007017627A3 (en) A fuel injection system for an internal combustion engine
CN102362058A (zh) 内燃机的控制装置
ATE554280T1 (de) Verbrennungsmotor
Stewart et al. An experimental study of the dual-fuel performance of a small compression ignition diesel engine operating with three gaseous fuels
WO2011082373A2 (en) Methods for controlling combustion of blended biofuels
CN103362692B (zh) 用于控制排放气体再循环的装置和方法
CA2442336A1 (en) Method and apparatus for providing for high egr gaseous-fuelled direct injection internal combustion engine
Schumacher et al. A gasoline fuelled pre-chamber ignition system for homogeneous lean combustion processes
Kim et al. Effect of hydrogen as an additive on lean limit and emissions of a turbo gasoline direct injection engine
Weber et al. Experimental validation of a surrogate fuel for diesel
MXPA05012164A (es) Modelo de combustion en cilindro para cumplir las regulaciones de emisiones de locomotoras tier 2.
Gürbüz et al. An experimental study on performance and cyclic variations in a spark ignition engine fuelled with hydrogen and gasoline
JPH06193480A (ja) 水素エンジンの燃料供給装置
Trattner et al. Advantages and challenges of lean operation of two-stroke engines for hand-held power tools
Piecha et al. Practicability and influencing factors of a lean burn mode for two-stroke engines in hand-held powertools
DE10344426A1 (de) Verfahren zum Betrieb einer Brennkraftmaschine
Chung et al. Effects of the fuel injection ratio on the emission and combustion performances of the partially premixed charge compression ignition combustion engine applied with the split injection method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041020

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: F01N 3/20 20060101ALI20100625BHEP

Ipc: F01N 9/00 20060101ALI20100625BHEP

Ipc: F02D 41/14 20060101AFI20100625BHEP

17Q First examination report despatched

Effective date: 20101025

AKX Designation fees paid

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602004035381

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F02D0035020000

Ipc: F02D0041140000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F02D 41/14 20060101AFI20110419BHEP

Ipc: F01N 3/20 20060101ALI20110419BHEP

Ipc: F01N 9/00 20060101ALI20110419BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602004035381

Country of ref document: DE

Effective date: 20120202

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20120824

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602004035381

Country of ref document: DE

Effective date: 20120824

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20130717

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 602004035381

Country of ref document: DE

Effective date: 20130717

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20160919

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20161019

Year of fee payment: 13

Ref country code: DE

Payment date: 20161011

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602004035381

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20171020

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180501

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171031