EP1793106B1 - Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine - Google Patents

Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Download PDF

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Publication number
EP1793106B1
EP1793106B1 EP05026065A EP05026065A EP1793106B1 EP 1793106 B1 EP1793106 B1 EP 1793106B1 EP 05026065 A EP05026065 A EP 05026065A EP 05026065 A EP05026065 A EP 05026065A EP 1793106 B1 EP1793106 B1 EP 1793106B1
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EP
European Patent Office
Prior art keywords
throttle
model
controller
manifold
pressure
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
EP05026065A
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English (en)
French (fr)
Other versions
EP1793106A1 (de
Inventor
Julien Schmitt
Michael J. Parmentier
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Priority to EP05026065A priority Critical patent/EP1793106B1/de
Priority to DE602005019757T priority patent/DE602005019757D1/de
Priority to AT05026065T priority patent/ATE459794T1/de
Publication of EP1793106A1 publication Critical patent/EP1793106A1/de
Application granted granted Critical
Publication of EP1793106B1 publication Critical patent/EP1793106B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • 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
    • 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
    • F02D2200/0404—Throttle position
    • 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
    • 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

Claims (7)

  1. Vorrichtung zum Steuern einer Verbrennungskraftmaschine, umfassend einen Ansaugkrümmer und eine in dem genannten Ansaugkrümmer angeordnete Drosselklappe, wobei ein Luftstrom durch den genannten Ansaugkrümmer von einer Drosselklappenstellung abhängig ist, wobei die genannte Vorrichtung Folgendes umfasst:
    ein erstes Drosselklappenmodell (40), das eine Ausgabe erzeugt, die eine gewünschte Drosselklappenstellung anzeigt, und
    eine erste Drosselklappensteuerung (42),
    ein zweites Drosselklappenmodell (50), das für eine Schätzung eines Ladedrucks bereitgestellt ist,
    dadurch gekennzeichnet, dass die genannte Vorrichtung ferner Folgendes umfasst:
    eine zweite Drosselklappensteuerung (52),
    wobei sowohl das zweite Drosselklappenmodell (50) als auch die genannte zweite Drosselklappensteuerung (52) auf einer Eingangsseite des genannten ersten Drosselklappenmodells (40) angeordnet sind, und
    wobei die Schätzung des Ladedrucks auf einem Druckverlustansatz basiert.
  2. Vorrichtung nach Anspruch 1, bei der eine Stellung einer Drosselklappe (20) - echte Drosselklappenstellung - die als eine Eingabe für die erste Drosselklappensteuerung (42) verwendet wird, auch als eine Eingabe für das zweite Drosselklappenmodell (50) verwendet wird.
  3. Betriebsverfahren für die Vorrichtung nach Anspruch 1 oder 2, bei dem ein Unterschied zwischen einem für einen erwünschten Ansaugkrümmerdruck repräsentativen Messwert und einer Ausgabe eines Krümmerdruckfühlers (46) in die zweite Drosselklappensteuerung (52) angelegt wird, wobei eine Ausgabe der genannten zweiten Drosselklappensteuerung (52) und ein für einen erwünschten Strom repräsentativer Messwert kombiniert werden und wobei die genannte Kombination als eine Eingabe an das erste Drosselklappenmodell (40) angelegt wird.
  4. Betriebsverfahren für die Vorrichtung nach Anspruch 1, bei dem der Druckverlustansatz das Schätzen eines Druckverlusts an der Drosselklappe (20) beinhaltet.
  5. Verfahren nach Anspruch 4, bei dem der Druckverlustansatz von vom Krümmerdruckfühler (46) erhaltenen Messwerten abhängig ist.
  6. Computerprogramm mit einem rechnerlesbaren Programmcode zum Implementieren des Verfahrens nach einem der Ansprüche 4 bis 5, wenn der Programmcode in einem Computer abgearbeitet wird.
  7. Computerprogrammprodukt, wie z.B. ein Speichermedium, mit einem rechnerlesbaren Programmcode zum Implementieren des Verfahrens nach einem der Ansprüche 4 bis 5, wenn der Programmcode in einem Computer abgearbeitet wird.
EP05026065A 2005-11-30 2005-11-30 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Active EP1793106B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP05026065A EP1793106B1 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE602005019757T DE602005019757D1 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
AT05026065T ATE459794T1 (de) 2005-11-30 2005-11-30 Verfahren und vorrichtung zur steuerung einer brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05026065A EP1793106B1 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP1793106A1 EP1793106A1 (de) 2007-06-06
EP1793106B1 true EP1793106B1 (de) 2010-03-03

Family

ID=36061569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026065A Active EP1793106B1 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1793106B1 (de)
AT (1) ATE459794T1 (de)
DE (1) DE602005019757D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015224828B4 (de) 2015-06-29 2021-10-14 Mitsubishi Electric Corporation Steuerung für Superlader ausgestatteten Innenverbrennungsmotor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035312B4 (de) 2007-07-27 2018-08-09 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102020106531A1 (de) * 2020-03-10 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Ansaugluftführung mit Ansaugluftdruckermittlung und Verfahren zur Ansaugluftdruckermittlung
CN114563126B (zh) * 2022-03-03 2023-06-16 东风商用车有限公司 空气系统压力信号滤波自学习方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3905261B2 (ja) * 1999-09-20 2007-04-18 株式会社日立製作所 過給機付エンジンの制御装置
DE10123034A1 (de) * 2001-05-11 2002-11-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung des Drucks in einer Massenstromleitung vor einer Drosselstelle
DE10261979A1 (de) * 2002-09-10 2004-05-27 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
US6895946B1 (en) * 2004-09-29 2005-05-24 General Motors Corporation Torque control of supercharged engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015224828B4 (de) 2015-06-29 2021-10-14 Mitsubishi Electric Corporation Steuerung für Superlader ausgestatteten Innenverbrennungsmotor

Also Published As

Publication number Publication date
DE602005019757D1 (de) 2010-04-15
EP1793106A1 (de) 2007-06-06
ATE459794T1 (de) 2010-03-15

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