DE102011007563A1 - Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs - Google Patents

Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs Download PDF

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Publication number
DE102011007563A1
DE102011007563A1 DE102011007563A DE102011007563A DE102011007563A1 DE 102011007563 A1 DE102011007563 A1 DE 102011007563A1 DE 102011007563 A DE102011007563 A DE 102011007563A DE 102011007563 A DE102011007563 A DE 102011007563A DE 102011007563 A1 DE102011007563 A1 DE 102011007563A1
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DE
Germany
Prior art keywords
injector
excitation
injection
determined
test 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.)
Withdrawn
Application number
DE102011007563A
Other languages
German (de)
English (en)
Inventor
Michael Walter
Stefan Bollinger
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
Priority to DE102011007563A priority Critical patent/DE102011007563A1/de
Priority to KR1020137027435A priority patent/KR101858295B1/ko
Priority to CN201280018857.5A priority patent/CN103492693B/zh
Priority to PCT/EP2012/054641 priority patent/WO2012143187A1/de
Priority to EP12709871.3A priority patent/EP2699783B1/de
Publication of DE102011007563A1 publication Critical patent/DE102011007563A1/de
Withdrawn legal-status Critical Current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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions

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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE102011007563A 2011-04-18 2011-04-18 Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs Withdrawn DE102011007563A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102011007563A DE102011007563A1 (de) 2011-04-18 2011-04-18 Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs
KR1020137027435A KR101858295B1 (ko) 2011-04-18 2012-03-16 자동차의 연료 조절 시스템의 보정 방법 및 그 장치
CN201280018857.5A CN103492693B (zh) 2011-04-18 2012-03-16 用于校准机动车的燃料配量系统的方法和装置
PCT/EP2012/054641 WO2012143187A1 (de) 2011-04-18 2012-03-16 Verfahren und vorrichtung zur kalibrierung eines kraftstoffzumesssystems eines kraftfahrzeugs
EP12709871.3A EP2699783B1 (de) 2011-04-18 2012-03-16 Verfahren und vorrichtung zur kalibrierung eines kraftstoffzumesssystems eines kraftfahrzeugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011007563A DE102011007563A1 (de) 2011-04-18 2011-04-18 Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs

Publications (1)

Publication Number Publication Date
DE102011007563A1 true DE102011007563A1 (de) 2012-10-18

Family

ID=45872962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011007563A Withdrawn DE102011007563A1 (de) 2011-04-18 2011-04-18 Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs

Country Status (5)

Country Link
EP (1) EP2699783B1 (ko)
KR (1) KR101858295B1 (ko)
CN (1) CN103492693B (ko)
DE (1) DE102011007563A1 (ko)
WO (1) WO2012143187A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015172980A1 (de) * 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren und vorrichtung zur kalibrierung von nacheinspritzungen einer brennkraftmaschine
US9945339B2 (en) 2014-02-06 2018-04-17 Robert Bosch Gmbh Method for determining quantities of fuel during a direct injection of a motor vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5949819B2 (ja) * 2014-03-25 2016-07-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102014209587B4 (de) 2014-05-20 2016-03-31 Continental Automotive Gmbh Charakterisierung eines Messkanals zum Vermessen eines Rückkopplungssignals, welches von einem sich in Betrieb befindenden Kraftstoff-Injektor generiert wird

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945618A1 (de) 1999-09-23 2001-03-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine
DE102008002482A1 (de) 2008-06-17 2009-12-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284681B1 (it) * 1996-07-17 1998-05-21 Fiat Ricerche Procedimento di taratura per un sistema di iniezione provvisto di iniettori.
DE10359306A1 (de) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP2007064191A (ja) * 2005-09-02 2007-03-15 Toyota Motor Corp ディーゼルエンジンの燃料噴射制御装置
DE102007019099B4 (de) * 2007-04-23 2016-12-15 Continental Automotive Gmbh Verfahren und Vorrichtung zur Kalibrierung von Kraftstoffinjektoren
DE102008043165B4 (de) * 2008-10-24 2020-08-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung der Voreinspritzmenge einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945618A1 (de) 1999-09-23 2001-03-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine
DE102008002482A1 (de) 2008-06-17 2009-12-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9945339B2 (en) 2014-02-06 2018-04-17 Robert Bosch Gmbh Method for determining quantities of fuel during a direct injection of a motor vehicle
WO2015172980A1 (de) * 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren und vorrichtung zur kalibrierung von nacheinspritzungen einer brennkraftmaschine
US9976506B2 (en) 2014-05-13 2018-05-22 Robert Bosch Gmbh Method and device for calibrating post-injections of an internal combustion engine

Also Published As

Publication number Publication date
CN103492693A (zh) 2014-01-01
KR101858295B1 (ko) 2018-05-15
WO2012143187A1 (de) 2012-10-26
EP2699783B1 (de) 2015-06-17
KR20140024324A (ko) 2014-02-28
CN103492693B (zh) 2016-06-15
EP2699783A1 (de) 2014-02-26

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R005 Application deemed withdrawn due to failure to request examination