CN104632446B - 识别内燃机喷射器的实际喷入量偏离额定喷入量的方法 - Google Patents

识别内燃机喷射器的实际喷入量偏离额定喷入量的方法 Download PDF

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Publication number
CN104632446B
CN104632446B CN201410614560.6A CN201410614560A CN104632446B CN 104632446 B CN104632446 B CN 104632446B CN 201410614560 A CN201410614560 A CN 201410614560A CN 104632446 B CN104632446 B CN 104632446B
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CN
China
Prior art keywords
rotational speed
injector
speed gradient
injection quantity
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.)
Expired - Fee Related
Application number
CN201410614560.6A
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English (en)
Chinese (zh)
Other versions
CN104632446A (zh
Inventor
J.莱德克
C.巴尔德
A.马泰乌奇
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
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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.)
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Publication date
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Publication of CN104632446A publication Critical patent/CN104632446A/zh
Application granted granted Critical
Publication of CN104632446B publication Critical patent/CN104632446B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/26—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
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D41/30—Controlling fuel injection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CN201410614560.6A 2013-11-06 2014-11-05 识别内燃机喷射器的实际喷入量偏离额定喷入量的方法 Expired - Fee Related CN104632446B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310222547 DE102013222547A1 (de) 2013-11-06 2013-11-06 Verfahren zum Erkennen einer Abweichung einer Ist-Einspritzmenge von einer Soll-Einspritzmenge eines Injektors einer Brennkraftmaschine
DE102013222547.4 2013-11-06

Publications (2)

Publication Number Publication Date
CN104632446A CN104632446A (zh) 2015-05-20
CN104632446B true CN104632446B (zh) 2019-06-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410614560.6A Expired - Fee Related CN104632446B (zh) 2013-11-06 2014-11-05 识别内燃机喷射器的实际喷入量偏离额定喷入量的方法

Country Status (3)

Country Link
CN (1) CN104632446B (enExample)
DE (1) DE102013222547A1 (enExample)
IN (1) IN2014DE02413A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222711B4 (de) 2013-11-08 2023-07-06 Robert Bosch Gmbh Verfahren zum Erkennen einer Abweichung eines Kompressionsdrucks eines Zylinders von dem eines anderen Zylinders einer Brennkraftmaschine
DE102016219572B3 (de) * 2016-10-10 2017-11-30 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102016219577B4 (de) 2016-10-10 2018-09-27 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102016219571B3 (de) * 2016-10-10 2017-07-27 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102016219575B3 (de) 2016-10-10 2017-11-30 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102016225100B4 (de) * 2016-12-15 2020-03-19 Robert Bosch Gmbh Verfahren, Recheneinheit, Computerprogramm und Speichermedium zum Bestimmen einer Einspritzmenge wenigstens eines Injektors eines Kraftstoffzumesssystems einer Brennkraftmaschine eines Fahrzeugs
DE102016226132A1 (de) * 2016-12-23 2018-06-28 Robert Bosch Gmbh Verfahren zum Ermitteln einer Einspritzmenge eines Injektors
DE102019003815B4 (de) * 2019-05-29 2021-01-28 Mtu Friedrichshafen Gmbh Verfahren zur Überwachung eines Injektors auf mechanische Schädigung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2024626A1 (de) * 2006-05-19 2009-02-18 Robert Bosch GmbH Verfahren zum betreiben einer brennkraftmaschine
JP2013204507A (ja) * 2012-03-28 2013-10-07 Toyota Motor Corp 内燃機関の制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033481A1 (de) * 2006-07-19 2008-01-24 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
DE102008001606B4 (de) * 2008-05-07 2019-11-21 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2024626A1 (de) * 2006-05-19 2009-02-18 Robert Bosch GmbH Verfahren zum betreiben einer brennkraftmaschine
JP2013204507A (ja) * 2012-03-28 2013-10-07 Toyota Motor Corp 内燃機関の制御装置

Also Published As

Publication number Publication date
DE102013222547A1 (de) 2015-05-07
IN2014DE02413A (enExample) 2015-06-26
CN104632446A (zh) 2015-05-20

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Granted publication date: 20190604