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DE102014224399B8 - Schätzvorrichtung und Verfahren für eine Zylinderansaugluftmenge eines Verbrennungsmotors - Google Patents

Schätzvorrichtung und Verfahren für eine Zylinderansaugluftmenge eines Verbrennungsmotors Download PDF

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Publication number
DE102014224399B8
DE102014224399B8 DE102014224399.8A DE102014224399A DE102014224399B8 DE 102014224399 B8 DE102014224399 B8 DE 102014224399B8 DE 102014224399 A DE102014224399 A DE 102014224399A DE 102014224399 B8 DE102014224399 B8 DE 102014224399B8
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
intake air
air amount
estimation device
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
DE102014224399.8A
Other languages
English (en)
Other versions
DE102014224399B4 (de
DE102014224399A1 (de
Inventor
Hideki Hagari
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE102014224399A1 publication Critical patent/DE102014224399A1/de
Publication of DE102014224399B4 publication Critical patent/DE102014224399B4/de
Application granted granted Critical
Publication of DE102014224399B8 publication Critical patent/DE102014224399B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • 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
    • 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
    • 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
    • F02D2200/0406—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
    • F02D2200/0411—Volumetric efficiency
    • 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
    • F02D2200/0414—Air temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/72—Devices for measuring pulsing fluid flows
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE102014224399.8A 2014-04-16 2014-11-28 Schätzvorrichtung und Verfahren für eine Zylinderansaugluftmenge eines Verbrennungsmotors Expired - Fee Related DE102014224399B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014084679A JP5865942B2 (ja) 2014-04-16 2014-04-16 内燃機関のシリンダ吸入空気量推定装置および推定方法
JP2014-084679 2014-04-16

Publications (3)

Publication Number Publication Date
DE102014224399A1 DE102014224399A1 (de) 2015-11-19
DE102014224399B4 DE102014224399B4 (de) 2021-02-11
DE102014224399B8 true DE102014224399B8 (de) 2021-07-08

Family

ID=54321796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014224399.8A Expired - Fee Related DE102014224399B8 (de) 2014-04-16 2014-11-28 Schätzvorrichtung und Verfahren für eine Zylinderansaugluftmenge eines Verbrennungsmotors

Country Status (4)

Country Link
US (1) US9726531B2 (de)
JP (1) JP5865942B2 (de)
CN (1) CN105041496B (de)
DE (1) DE102014224399B8 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156429B2 (ja) * 2014-05-26 2017-07-05 トヨタ自動車株式会社 内燃機関の制御装置
JP5940126B2 (ja) * 2014-09-18 2016-06-29 三菱電機株式会社 過給機付き内燃機関の制御装置及び過給機付き内燃機関の制御方法
JP5924716B1 (ja) * 2015-02-03 2016-05-25 三菱電機株式会社 内燃機関の制御装置
CN106704004B (zh) * 2015-11-13 2020-06-16 日立汽车系统（中国）有限公司 内燃机以及内燃机的控制方法
DE102015224078A1 (de) * 2015-12-02 2017-06-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung eines Frischluftmassenstroms in einem Motorsystem mit einem Verbrennungsmotor
US20180058350A1 (en) * 2016-08-31 2018-03-01 GM Global Technology Operations LLC Method and apparatus for controlling operation of an internal combustion engine
JP6328201B2 (ja) * 2016-10-05 2018-05-23 三菱電機株式会社 内燃機関の制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5328967B1 (ja) * 2012-10-25 2013-10-30 三菱電機株式会社 内燃機関のシリンダ吸入空気量推定装置
JP2013224596A (ja) * 2012-04-20 2013-10-31 Mitsubishi Electric Corp 内燃機関の制御装置およびその制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293553A (en) * 1991-02-12 1994-03-08 General Motors Corporation Software air-flow meter for an internal combustion engine
GB9110808D0 (en) 1991-05-17 1991-07-10 Retroscreen Ltd Aids vaccine and method for its production
JP4321294B2 (ja) * 2004-02-18 2009-08-26 日産自動車株式会社 内燃機関のシリンダ吸入空気量算出装置
US7139656B1 (en) * 2005-12-14 2006-11-21 Gm Global Technology Operations, Inc. Mass airflow rate per cylinder estimation without volumetric efficiency map
JP4335249B2 (ja) * 2006-12-04 2009-09-30 三菱電機株式会社 内燃機関の制御装置
US7565236B2 (en) * 2007-07-20 2009-07-21 Gm Global Technology Operations, Inc. Airflow estimation method and apparatus for internal combustion engine
JP2012154289A (ja) * 2011-01-28 2012-08-16 Honda Motor Co Ltd 内燃機関の制御装置
JP5409832B2 (ja) * 2012-03-19 2014-02-05 三菱電機株式会社 内燃機関のシリンダ吸入空気量および内部ｅｇｒ率の推定装置
JP5496289B2 (ja) * 2012-09-04 2014-05-21 三菱電機株式会社 内燃機関のシリンダ吸入空気量推定装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013224596A (ja) * 2012-04-20 2013-10-31 Mitsubishi Electric Corp 内燃機関の制御装置およびその制御方法
JP5328967B1 (ja) * 2012-10-25 2013-10-30 三菱電機株式会社 内燃機関のシリンダ吸入空気量推定装置

Also Published As

Publication number Publication date
DE102014224399B4 (de) 2021-02-11
US9726531B2 (en) 2017-08-08
US20150300916A1 (en) 2015-10-22
JP2015203402A (ja) 2015-11-16
CN105041496B (zh) 2017-09-15
JP5865942B2 (ja) 2016-02-17
CN105041496A (zh) 2015-11-11
DE102014224399A1 (de) 2015-11-19

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R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee