EP3499011B1 - Verfahren und steuervorrichtung zum bestimmen eines soll-saugrohrdrucks einer verbrennungskraftmaschine - Google Patents

Verfahren und steuervorrichtung zum bestimmen eines soll-saugrohrdrucks einer verbrennungskraftmaschine Download PDF

Info

Publication number
EP3499011B1
EP3499011B1 EP18210308.5A EP18210308A EP3499011B1 EP 3499011 B1 EP3499011 B1 EP 3499011B1 EP 18210308 A EP18210308 A EP 18210308A EP 3499011 B1 EP3499011 B1 EP 3499011B1
Authority
EP
European Patent Office
Prior art keywords
intake manifold
manifold pressure
pressure
determined
exhaust gas
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
EP18210308.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3499011A1 (de
Inventor
Sebastian Heinken
Marco Bunjes
Tim Thaler
Benjamin Frank
Daniel Beese
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP3499011A1 publication Critical patent/EP3499011A1/de
Application granted granted Critical
Publication of EP3499011B1 publication Critical patent/EP3499011B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
    • 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
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02D41/1438—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
    • F02D41/1448—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 exhaust gas pressure
    • F02D41/145—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 exhaust gas pressure 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F02D2200/0408—Estimation of intake manifold pressure
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0411—Volumetric efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/34—Control of exhaust back pressure, e.g. for turbocharged engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP18210308.5A 2017-12-13 2018-12-05 Verfahren und steuervorrichtung zum bestimmen eines soll-saugrohrdrucks einer verbrennungskraftmaschine Active EP3499011B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017222593.9A DE102017222593A1 (de) 2017-12-13 2017-12-13 Verfahren und Steuervorrichtung zum Bestimmen eines Soll-Saugrohrdrucks einer Verbrennungskraftmaschine

Publications (2)

Publication Number Publication Date
EP3499011A1 EP3499011A1 (de) 2019-06-19
EP3499011B1 true EP3499011B1 (de) 2024-06-05

Family

ID=64606797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18210308.5A Active EP3499011B1 (de) 2017-12-13 2018-12-05 Verfahren und steuervorrichtung zum bestimmen eines soll-saugrohrdrucks einer verbrennungskraftmaschine

Country Status (5)

Country Link
US (1) US11208965B2 (ko)
EP (1) EP3499011B1 (ko)
KR (1) KR102095336B1 (ko)
CN (1) CN109944708B (ko)
DE (1) DE102017222593A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019214703A1 (de) * 2019-09-25 2021-03-25 Volkswagen Aktiengesellschaft Hybridfahrzeug mit Verbrennungsmotor mit Vorkammerzündvorrichtung
DE102019132770B3 (de) * 2019-12-03 2021-01-14 Schaeffler Technologies AG & Co. KG Zweiflutige Pumpeneinheit und Verfahren zur Steuerung dieser
CN111287856A (zh) * 2020-02-22 2020-06-16 东风汽车集团有限公司 废气涡轮增压发动机目标进气压力的确定方法，控制方法及存储介质

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944178C2 (de) 1999-09-15 2003-03-20 Daimler Chrysler Ag Verfahren zur Steuerung der Drosselklappe im Ansaugrohr einer Brennkraftmaschine in Abhängigkeit eines vorgebbaren Soll-Luftmassenstroms
DE10064651A1 (de) 2000-12-22 2002-07-04 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Gasfüllung von Zylindern einer Brennkraftmaschine
JP3963171B2 (ja) * 2001-10-15 2007-08-22 トヨタ自動車株式会社 内燃機関の吸入空気量推定装置
DE10241884B4 (de) 2002-09-10 2013-04-11 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
DE10306903B4 (de) * 2003-02-17 2013-06-20 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Ermitteln der Steuerzeiten eines Verbrennungsmotors
FR2861805B1 (fr) * 2003-11-04 2006-02-10 Peugeot Citroen Automobiles Sa Methode d'estimation de la concentration de certaines especes chimiques a l'interieur d'un cylindre de moteur a combustion, et application au controle d'un moteur a injection
US6968824B1 (en) * 2004-06-15 2005-11-29 General Motors Corporation Determining manifold pressure based on engine torque control
DE102004046056A1 (de) * 2004-09-21 2006-03-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine mit mindestens einem Zylinder
JP4703170B2 (ja) 2004-11-16 2011-06-15 トヨタ自動車株式会社 内燃機関の制御装置
DE102007030233A1 (de) * 2007-06-29 2009-01-08 Ford Global Technologies, LLC, Dearborn Verfahren zur Bestimmung des Luftmassenstromes einer mit einem Abgasturbolader ausgestatteten Brennkraftmaschine
US7801665B2 (en) * 2007-07-13 2010-09-21 Ford Global Technologies, Llc Controlling cylinder mixture and turbocharger operation
US7472013B1 (en) 2007-07-20 2008-12-30 Gm Global Technology Operations, Inc. System and method for estimating volumetric efficiency for engines with intake and exhaust cam phasers
US7831378B2 (en) * 2007-10-30 2010-11-09 Cummins Inc. System and method for estimating NOx produced by an internal combustion engine
US8010276B2 (en) * 2009-08-31 2011-08-30 International Engine Intellectual Property Company, Llc Intake manifold oxygen control
KR101458732B1 (ko) * 2011-02-07 2014-11-05 닛산 지도우샤 가부시키가이샤 다기통 내연 기관의 제어 장치
US9399962B2 (en) * 2011-11-09 2016-07-26 Ford Global Technologies, Llc Method for determining and compensating engine blow-through air
JP5776530B2 (ja) * 2011-12-12 2015-09-09 三菱自動車工業株式会社 エンジンの制御装置
US9453469B2 (en) * 2012-05-30 2016-09-27 Ford Global Technologies, Llc Method and system for adjusting engine throttles
DE102012014713A1 (de) * 2012-07-25 2014-01-30 Volkswagen Aktiengesellschaft Verfahren zum Betreiben eines Verbrennungsmotors
DE102013113157A1 (de) 2013-11-28 2015-05-28 Daimler Ag Verfahren und Vorrichtung zum Regeln einer Füllung in einem Zylinder eines Verbrennungsmotors
US9810171B2 (en) * 2013-12-03 2017-11-07 Ford Global Technologies, Llc Method for determining an offset of a manifold pressure sensor
DE102014001790A1 (de) 2014-02-12 2015-08-13 Fev Gmbh Bestimmung des Liefergrades von aufgeladenen Ottomotoren im Scavenging
DE102014211162B4 (de) * 2014-06-11 2021-09-02 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Füllungserfassung in einem Zylinder einer Verbrennungskraftmaschine
JP6252450B2 (ja) 2014-11-28 2017-12-27 トヨタ自動車株式会社 内燃機関の制御装置
JP6115580B2 (ja) * 2015-02-20 2017-04-19 トヨタ自動車株式会社 内燃機関の制御装置
JP6361534B2 (ja) * 2015-03-16 2018-07-25 株式会社デンソー 内燃機関の制御装置
DE102015210761A1 (de) * 2015-06-12 2016-12-15 Volkswagen Aktiengesellschaft Luftfüllungsbestimmung, Motorsteuergerät und Verbrennungskraftmaschine
CN105041493B (zh) * 2015-06-17 2017-11-10 威伯科汽车控制系统（中国）有限公司 柴油发动机在低空燃比状态下的扭矩修正方法
JP5963927B1 (ja) 2015-08-21 2016-08-03 三菱電機株式会社 過給機付き内燃機関の制御装置及びその制御方法
DE102016200710A1 (de) 2016-01-20 2017-07-20 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Motorsystems mit einem aufgeladenen Verbrennungsmotor
US10132260B2 (en) 2016-02-26 2018-11-20 GM Global Technology Operations LLC Method of continuously calculating trapped and scavenged air per cylinder
US10280875B2 (en) * 2017-08-01 2019-05-07 Ford Global Technologies, Llc Methods and system for controlling engine airflow with an auxiliary throttle arranged in series with a venturi and in parallel with a main intake throttle

Also Published As

Publication number Publication date
DE102017222593A1 (de) 2019-06-13
US11208965B2 (en) 2021-12-28
EP3499011A1 (de) 2019-06-19
KR20190070865A (ko) 2019-06-21
CN109944708B (zh) 2022-01-25
CN109944708A (zh) 2019-06-28
US20190178186A1 (en) 2019-06-13
KR102095336B1 (ko) 2020-03-31

Similar Documents

Publication Publication Date Title
DE102014201947B3 (de) Verfahren und Vorrichtung zur Bestimmung eines Ladeluftmassenstroms
EP3499011B1 (de) Verfahren und steuervorrichtung zum bestimmen eines soll-saugrohrdrucks einer verbrennungskraftmaschine
AT510912B1 (de) Verfahren zur Emissionsoptimierung von Verbrennungskraftmaschinen
WO2006069853A1 (de) Verfahren zum betreiben einer brennkraftmaschine
EP3308007B1 (de) Luftfüllungsbestimmung, motorsteuergerät und verbrennungskraftmaschine
DE102015211808A1 (de) Steuervorrichtung für Verbrennungskraftmaschine
DE112010001481T5 (de) Steuervorrichtung und Steuerverfahren für einen Verbrennungsmotor
DE102007039691A1 (de) Modellierungsverfahren und Steuergerät für einen Verbrennungsmotor
WO2014015974A2 (de) Verbesserte versuchsdurchführung
DE102009054015A1 (de) Verfahren zur Berechnung des in einer Brennkraftmaschine verbrannten Massenanteils auf der Grundlage eines Rassweiler-Withrow-Verfahrens für Echtzeitanwendungen
DE102008032935B4 (de) Verfahren zum Berechnen eines Brennraumdruckes in Echtzeit
EP2162802B1 (de) Verfahren und vorrichtung zum betreiben einer verbrennungskraftmaschine
DE102004026006B4 (de) Steuergerät und Steuerverfahren für eine Brennkraftmaschine
DE102019213092A1 (de) Verfahren zur Diagnostik von Verbrennungsaussetzern einer Verbrennungskraftmaschine
DE102008043315A1 (de) Verfahren zum Betreiben einer Brennkraftmaschine und Steuer- und/oder Regeleinrichtung für eine Brennkraftmaschine
EP3436681B1 (de) Verfahren und vorrichtung zum betreiben eines verbrennungsmotors mit einem variablen einspritzprofil
DE102009055120A1 (de) Verfahren und Vorrichtung zur Durchführung einer Onboard-Diagnose
DE102018120393B4 (de) Systeme und verfahren zur steuerung der kraftstoffzufuhr für einen motor
DE102005055952A1 (de) Verfahren zum Betreiben einer Brennkraftmaschine
DE102016200782A1 (de) Verfahren und Vorrichtung zum Bestimmen einer Gasführungssystemgröße in einem Motorsystem mit einem Verbrennungsmotor
DE10314677A1 (de) Verfahren zum Betreiben einer Brennkraftmaschine
EP2458185A1 (de) Verfahren zum Betreiben einer Brennkraftmaschine, Steuerelement, Brennkraftmaschine
DE102011075875A1 (de) Verfahren und Steuergerät zur Berechnung der NOx-Rohemissionen einer Brennkraftmaschine
DE102017219175A1 (de) Verfahren zur Bestimmung einer Zylinderfüllung einer Brennkraftmaschine mit einer variablen Ventilhubeinrichtung
DE102011086613A1 (de) Verfahren zum Betrieb einer Brennkraftmaschine

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191219

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220210

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240103

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20240214

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTC Intention to grant announced (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTG Intention to grant announced

Effective date: 20240417