EP1705356A3 - Engine control method and apparatus - Google Patents

Engine control method and apparatus Download PDF

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Publication number
EP1705356A3
EP1705356A3 EP06110379A EP06110379A EP1705356A3 EP 1705356 A3 EP1705356 A3 EP 1705356A3 EP 06110379 A EP06110379 A EP 06110379A EP 06110379 A EP06110379 A EP 06110379A EP 1705356 A3 EP1705356 A3 EP 1705356A3
Authority
EP
European Patent Office
Prior art keywords
value
control method
engine control
controller
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.)
Withdrawn
Application number
EP06110379A
Other languages
German (de)
French (fr)
Other versions
EP1705356A2 (en
Inventor
Andreas Michalske
Sascha-Juan Moran Auth
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
Publication of EP1705356A2 publication Critical patent/EP1705356A2/en
Publication of EP1705356A3 publication Critical patent/EP1705356A3/en
Withdrawn legal-status Critical Current

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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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • 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
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D2250/18—Control of the engine output torque
    • F02D2250/26—Control of the engine output torque by applying a torque limit
    • 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
    • F02D2250/32—Air-fuel ratio control in a diesel engine
    • 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
    • F02D2250/38—Control for minimising smoke emissions, e.g. by applying smoke limitations on the fuel injection amount
    • 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
    • F02D41/1402—Adaptive control
    • 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Es werden eine Vorrichtung und ein Verfahren zur Steuerung einer Brennkraftmaschine beschrieben, bei dem die in die Brennkraftmaschine einzuspritzende Kraftstoffmenge auf einen Begrenzungswert begrenzt wird. Der Begrenzungswert wird ausgehend von dem Ausgangssignal eines Reglers oder einer Steuerung und einem Vorsteuerwert vorgegeben. Ferner wird der Vorsteuerwert korrigiert.

Figure imgaf001
Figure imgaf002
An apparatus and a method for controlling an internal combustion engine are described, in which the fuel quantity to be injected into the internal combustion engine is limited to a limiting value. The limit value is predefined on the basis of the output signal of a controller or a controller and a precontrol value. Furthermore, the pre-tax value is corrected.
Figure imgaf001
Figure imgaf002
EP06110379A 2005-03-21 2006-02-24 Engine control method and apparatus Withdrawn EP1705356A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005012950.1A DE102005012950B4 (en) 2005-03-21 2005-03-21 Method and device for controlling an internal combustion engine

Publications (2)

Publication Number Publication Date
EP1705356A2 EP1705356A2 (en) 2006-09-27
EP1705356A3 true EP1705356A3 (en) 2010-10-06

Family

ID=36500057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06110379A Withdrawn EP1705356A3 (en) 2005-03-21 2006-02-24 Engine control method and apparatus

Country Status (3)

Country Link
US (1) US7438066B2 (en)
EP (1) EP1705356A3 (en)
DE (1) DE102005012950B4 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429082B2 (en) * 2006-07-24 2016-08-30 Deere & Company Method and system for operating an internal combustion engine with multiple torque curves
DE102006061682B4 (en) 2006-12-28 2022-01-27 Robert Bosch Gmbh Procedure for pre-control of a lambda control
FR2915241B1 (en) * 2007-04-19 2009-06-05 Renault Sas INTERNAL COMBUSTION ENGINE WITH REGULATION OF FUEL INJECTION QUANTITY AND METHOD FOR PRODUCING FUEL INJECTION SET VALUE.
DE102007033678B4 (en) * 2007-07-19 2022-08-11 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE102011006587A1 (en) * 2011-03-31 2012-10-04 Robert Bosch Gmbh Method for adapting a fuel-air mixture for an internal combustion engine
JP2014181559A (en) * 2013-03-18 2014-09-29 Bosch Corp Injection amount limiting method and common rail-type fuel injection control device
DE102018218695A1 (en) * 2018-10-31 2020-04-30 Robert Bosch Gmbh Method and control device for monitoring the function of a particle filter
DE102021207800A1 (en) 2021-07-21 2023-01-26 Robert Bosch Gesellschaft mit beschränkter Haftung Method, computing unit and computer program for setting an operating parameter in a technical installation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148107A2 (en) * 1983-12-27 1985-07-10 Ail Corporation Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level
EP0385969A1 (en) * 1989-02-27 1990-09-05 Automotive Diesel Gesellschaft m.b.H. Apparatus for the control and regulation of a diesel engine
EP0411321A1 (en) * 1989-08-04 1991-02-06 Robert Bosch Gmbh Method for controlling the measuring of fuel in a diesel engine
EP1057993A2 (en) * 1999-05-31 2000-12-06 Isuzu Motors Limited Method and apparatus for controlling fuel injection in diesel engine
US20020011237A1 (en) * 1999-12-03 2002-01-31 Koichiro Yomogida Engine fuel injection control device
WO2003095819A1 (en) * 2002-05-14 2003-11-20 Robert Bosch Gmbh Method and device for controlling the quantity of fuel to be injected into a self-igniting internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539395A1 (en) 1985-11-07 1987-05-14 Bosch Gmbh Robert METHOD AND DEVICE FOR ADAPTING THE MIXTURE CONTROL IN INTERNAL COMBUSTION ENGINES
DE3603137C2 (en) 1986-02-01 1994-06-01 Bosch Gmbh Robert Method and device for controlling / regulating operating parameters of an internal combustion engine
DE4112848C2 (en) * 1991-04-19 2001-11-15 Bosch Gmbh Robert System for controlling the idle speed of an internal combustion engine
DE4140618A1 (en) * 1991-12-10 1993-06-17 Bosch Gmbh Robert METHOD AND DEVICE FOR DETERMINING THE CONVERSIBILITY OF A CATALYST
DE4322319C2 (en) 1993-07-05 2003-12-24 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
DE19528696A1 (en) 1995-08-04 1997-02-06 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
DE19637395C1 (en) 1996-09-13 1998-04-16 Siemens Ag Fuel delivery quantity control method for internal combustion engine
DE19751977C2 (en) * 1997-11-25 2001-02-01 Daimler Chrysler Ag Control for the boost pressure of a supercharged internal combustion engine
DE10316185A1 (en) 2002-05-14 2003-11-27 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
US7134429B2 (en) * 2004-03-05 2006-11-14 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE102004061462A1 (en) 2004-12-17 2006-07-06 Delphi Technologies, Inc., Troy Method and device for engine control in a motor vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148107A2 (en) * 1983-12-27 1985-07-10 Ail Corporation Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level
EP0385969A1 (en) * 1989-02-27 1990-09-05 Automotive Diesel Gesellschaft m.b.H. Apparatus for the control and regulation of a diesel engine
EP0411321A1 (en) * 1989-08-04 1991-02-06 Robert Bosch Gmbh Method for controlling the measuring of fuel in a diesel engine
EP1057993A2 (en) * 1999-05-31 2000-12-06 Isuzu Motors Limited Method and apparatus for controlling fuel injection in diesel engine
US20020011237A1 (en) * 1999-12-03 2002-01-31 Koichiro Yomogida Engine fuel injection control device
WO2003095819A1 (en) * 2002-05-14 2003-11-20 Robert Bosch Gmbh Method and device for controlling the quantity of fuel to be injected into a self-igniting internal combustion engine

Also Published As

Publication number Publication date
EP1705356A2 (en) 2006-09-27
DE102005012950B4 (en) 2019-03-21
DE102005012950A1 (en) 2006-09-28
US7438066B2 (en) 2008-10-21
US20060207583A1 (en) 2006-09-21

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