EP1400674A3 - Method and apparatus for controlling an internal combustion engine - Google Patents

Method and apparatus for controlling an internal combustion engine Download PDF

Info

Publication number
EP1400674A3
EP1400674A3 EP03015722A EP03015722A EP1400674A3 EP 1400674 A3 EP1400674 A3 EP 1400674A3 EP 03015722 A EP03015722 A EP 03015722A EP 03015722 A EP03015722 A EP 03015722A EP 1400674 A3 EP1400674 A3 EP 1400674A3
Authority
EP
European Patent Office
Prior art keywords
controlling
combustion engine
internal combustion
data
actuator
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
EP03015722A
Other languages
German (de)
French (fr)
Other versions
EP1400674B1 (en
EP1400674A2 (en
Inventor
Jürgen Gross
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 EP1400674A2 publication Critical patent/EP1400674A2/en
Publication of EP1400674A3 publication Critical patent/EP1400674A3/en
Application granted granted Critical
Publication of EP1400674B1 publication Critical patent/EP1400674B1/en
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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2432—Methods of calibration
    • F02D41/2435—Methods of calibration characterised by the writing medium, e.g. bar code
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2487—Methods for rewriting

Abstract

Es werden ein Verfahren und eine Vorrichtung zur Steuerung einer Brennkraftmaschine beschrieben, bei dem ein Steuergerät Daten aus einem Datenträger ausliest und zur Steuerung verwendet. Der Datenträger ist wenigstens einem Stellglied zugeordnet und beinhaltet dieses Stellglied charakterisierende Daten. Ferner sind Daten von dem Steuergerät in den Datenträger einschreibbar.

Figure 00000001
A method and a device for controlling an internal combustion engine are described, in which a control device reads data from a data carrier and uses it for control. The data carrier is assigned to at least one actuator and contains data characterizing this actuator. Furthermore, data from the control device can be written into the data carrier.
Figure 00000001
EP20030015722 2002-09-23 2003-07-10 Method and apparatus for controlling an internal combustion engine Expired - Lifetime EP1400674B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10244091 2002-09-23
DE2002144091 DE10244091A1 (en) 2002-09-23 2002-09-23 Method and device for controlling an internal combustion engine

Publications (3)

Publication Number Publication Date
EP1400674A2 EP1400674A2 (en) 2004-03-24
EP1400674A3 true EP1400674A3 (en) 2004-04-21
EP1400674B1 EP1400674B1 (en) 2005-11-02

Family

ID=31896290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030015722 Expired - Lifetime EP1400674B1 (en) 2002-09-23 2003-07-10 Method and apparatus for controlling an internal combustion engine

Country Status (3)

Country Link
EP (1) EP1400674B1 (en)
JP (1) JP2004116523A (en)
DE (2) DE10244091A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050761A1 (en) * 2004-10-16 2006-04-20 Robert Bosch Gmbh Method for correcting of injection characteristic of injector for injecting of fuel into cylinder of internal combustion engine entails altering information characterizing injection on basis of cylinder-specific adjusting value
DE102004053266A1 (en) * 2004-11-04 2006-05-11 Robert Bosch Gmbh Apparatus and method for correcting the injection behavior of an injector
DE102005001425A1 (en) * 2005-01-12 2006-07-20 Robert Bosch Gmbh Device for controlling an internal combustion engine
DE102006008759B4 (en) 2006-02-24 2021-09-30 Borgwarner Ludwigsburg Gmbh Diesel engine for vehicles
DE102007018627B4 (en) 2007-04-19 2009-08-06 Continental Automotive France Method and device for calibrating actuators for internal combustion engines
DE102007019099B4 (en) 2007-04-23 2016-12-15 Continental Automotive Gmbh Method and device for calibrating fuel injectors
DE102007020061B3 (en) * 2007-04-27 2008-10-16 Siemens Ag Method and data carrier for reading out and / or storing injector-specific data for controlling an injection system of an internal combustion engine
DE102008024546B3 (en) 2008-05-21 2010-01-07 Continental Automotive Gmbh Method for injector-specific adjustment of the injection time of motor vehicles
DE102010043306B4 (en) * 2010-11-03 2023-06-07 Robert Bosch Gmbh Method for operating a magnetic switching element, electrical circuit for operating the magnetic switching element and a control and/or regulating device
DE102010063681A1 (en) * 2010-11-03 2012-05-03 Robert Bosch Gmbh Method for operating a switching element
JP2016008516A (en) * 2014-06-23 2016-01-18 日野自動車株式会社 Common rail fuel injection system
JP6380224B2 (en) * 2015-05-12 2018-08-29 株式会社デンソー Injection control device
GB2554436B (en) * 2016-09-27 2019-04-17 Delphi Tech Ip Ltd Method for communicating data between a smart fuel injector and an ECU
JP6773016B2 (en) * 2017-12-26 2020-10-21 株式会社デンソー Load drive
CN113931760B (en) * 2021-09-26 2023-09-29 东风商用车有限公司 Power-on pulse width correction verification method and system for gas engine nozzle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536676A2 (en) * 1991-10-09 1993-04-14 Zexel Corporation Electronic fuel-injection device having read/write memory for storing actuator correction value
EP1026384A1 (en) * 1999-02-01 2000-08-09 Denso Corporation Fuel injection system having a plurality of injectors
DE10215610A1 (en) * 2001-04-10 2002-10-17 Bosch Gmbh Robert Injection behavior correction system for at least one fuel injector in engine determines information by comparing demand values with actual values at several test points for at least one injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536676A2 (en) * 1991-10-09 1993-04-14 Zexel Corporation Electronic fuel-injection device having read/write memory for storing actuator correction value
EP1026384A1 (en) * 1999-02-01 2000-08-09 Denso Corporation Fuel injection system having a plurality of injectors
DE10215610A1 (en) * 2001-04-10 2002-10-17 Bosch Gmbh Robert Injection behavior correction system for at least one fuel injector in engine determines information by comparing demand values with actual values at several test points for at least one injector

Also Published As

Publication number Publication date
EP1400674B1 (en) 2005-11-02
DE10244091A1 (en) 2004-04-01
JP2004116523A (en) 2004-04-15
EP1400674A2 (en) 2004-03-24
DE50301536D1 (en) 2005-12-08

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