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WO2003033897A1 - Suction air volume estimating device for internal combustion engine - Google Patents

Suction air volume estimating device for internal combustion engine Download PDF

Info

Publication number
WO2003033897A1
WO2003033897A1 PCT/JP2002/010642 JP0210642W WO03033897A1 WO 2003033897 A1 WO2003033897 A1 WO 2003033897A1 JP 0210642 W JP0210642 W JP 0210642W WO 03033897 A1 WO03033897 A1 WO 03033897A1
Authority
WO
WIPO (PCT)
Prior art keywords
conservation law
suction
estimates
cylinder
model
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.)
Ceased
Application number
PCT/JP2002/010642
Other languages
English (en)
French (fr)
Inventor
Satoru Tanaka
Robert Bickel
Akira Ohata
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2003536603A priority Critical patent/JP3963171B2/ja
Priority to EP02801556A priority patent/EP1443199A4/en
Priority to US10/490,477 priority patent/US7200486B2/en
Publication of WO2003033897A1 publication Critical patent/WO2003033897A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
    • 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
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • 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
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
    • 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
    • F02D2200/0404—Throttle position
    • 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
    • F02D2200/0408—Estimation of 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
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/602—Pedal position
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/3082—Control of electrical fuel pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
PCT/JP2002/010642 2001-10-15 2002-10-15 Suction air volume estimating device for internal combustion engine Ceased WO2003033897A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003536603A JP3963171B2 (ja) 2001-10-15 2002-10-15 内燃機関の吸入空気量推定装置
EP02801556A EP1443199A4 (en) 2001-10-15 2002-10-15 SUCTION AIR VENTILATION EQUIPMENT FOR INTERNAL COMBUSTION ENGINE
US10/490,477 US7200486B2 (en) 2001-10-15 2002-10-15 Apparatus for estimating quantity of intake air for internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001316350 2001-10-15
JP2001-316350 2001-10-15

Publications (1)

Publication Number Publication Date
WO2003033897A1 true WO2003033897A1 (en) 2003-04-24

Family

ID=19134376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/010642 Ceased WO2003033897A1 (en) 2001-10-15 2002-10-15 Suction air volume estimating device for internal combustion engine

Country Status (6)

Country Link
US (1) US7200486B2 (ja)
EP (1) EP1443199A4 (ja)
JP (1) JP3963171B2 (ja)
KR (1) KR100632744B1 (ja)
CN (1) CN100343499C (ja)
WO (1) WO2003033897A1 (ja)

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EP1431546A2 (en) 2002-12-17 2004-06-23 Toyota Jidosha Kabushiki Kaisha Pressure/temperature calculation apparatus
JP2005171856A (ja) * 2003-12-10 2005-06-30 Nissan Motor Co Ltd エンジンのノック検出装置及びノック制御装置
JP2007211747A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の吸入空気量推定装置
JP2007211746A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の制御装置
JP2007211751A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の吸入空気量推定装置
JP2007224847A (ja) * 2006-02-24 2007-09-06 Toyota Motor Corp 内燃機関の制御装置
CN100404831C (zh) * 2004-02-18 2008-07-23 日产自动车株式会社 气缸进气量确定装置
JP2009014462A (ja) * 2007-07-03 2009-01-22 Chiyoda Corp 安全弁振動解析装置
CN100532809C (zh) * 2003-07-10 2009-08-26 丰田自动车株式会社 内燃机的进气量推测装置
JP2010222988A (ja) * 2009-03-19 2010-10-07 Nippon Soken Inc 内燃機関の吸入空気量推定装置
JP2010223019A (ja) * 2009-03-19 2010-10-07 Toyota Motor Corp 内燃機関の制御装置
JP2010276017A (ja) * 2009-04-27 2010-12-09 Honda Motor Co Ltd 汎用内燃機関の負荷状態検出装置
WO2011086707A1 (ja) 2010-01-18 2011-07-21 トヨタ自動車株式会社 内燃機関のガス状態推定装置
EP1662128A4 (en) * 2003-08-26 2011-07-27 Toyota Motor Co Ltd CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

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JP3898114B2 (ja) * 2002-11-01 2007-03-28 本田技研工業株式会社 内燃機関の吸入空気量推定方法、推定装置、吸入空気量制御方法および制御装置
EP1477651A1 (en) * 2003-05-12 2004-11-17 STMicroelectronics S.r.l. Method and device for determining the pressure in the combustion chamber of an internal combustion engine, in particular a spontaneous ignition engine, for controlling fuel injection in the engine
JP4114574B2 (ja) * 2003-08-26 2008-07-09 トヨタ自動車株式会社 内燃機関の吸気量制御装置及び吸気量制御方法
US6955080B1 (en) * 2004-03-25 2005-10-18 General Motors Corporation Evaluating output of a mass air flow sensor
US20060024746A1 (en) * 2004-07-14 2006-02-02 Artann Laboratories, Inc. Methods and devices for optical monitoring and rapid analysis of drying droplets
US7027905B1 (en) * 2004-09-29 2006-04-11 General Motors Corporation Mass air flow estimation based on manifold absolute pressure
JP4404030B2 (ja) * 2004-10-07 2010-01-27 トヨタ自動車株式会社 内燃機関の制御装置および制御方法
JP4362826B2 (ja) * 2004-11-18 2009-11-11 トヨタ自動車株式会社 内燃機関の制御装置および空燃比算出方法
JP4222308B2 (ja) * 2005-01-11 2009-02-12 トヨタ自動車株式会社 内燃機関の空気量推定装置
JP3945509B2 (ja) * 2005-01-13 2007-07-18 トヨタ自動車株式会社 内燃機関の制御装置
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US6879904B2 (en) 2002-12-17 2005-04-12 Toyota Jidosha Kabushiki Kaisha Pressure/temperature calculation apparatus
EP1431546A2 (en) 2002-12-17 2004-06-23 Toyota Jidosha Kabushiki Kaisha Pressure/temperature calculation apparatus
EP1645743A4 (en) * 2003-07-10 2011-12-28 Toyota Motor Co Ltd PREDICTION DEVICE FOR QUANTITY OF AIR ASPIRED IN AN INTERNAL COMBUSTION ENGINE
CN100532809C (zh) * 2003-07-10 2009-08-26 丰田自动车株式会社 内燃机的进气量推测装置
EP1662128A4 (en) * 2003-08-26 2011-07-27 Toyota Motor Co Ltd CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
JP2005171856A (ja) * 2003-12-10 2005-06-30 Nissan Motor Co Ltd エンジンのノック検出装置及びノック制御装置
CN100404831C (zh) * 2004-02-18 2008-07-23 日产自动车株式会社 气缸进气量确定装置
JP2007211751A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の吸入空気量推定装置
JP2007211746A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の制御装置
JP2007211747A (ja) * 2006-02-13 2007-08-23 Toyota Motor Corp 内燃機関の吸入空気量推定装置
JP2007224847A (ja) * 2006-02-24 2007-09-06 Toyota Motor Corp 内燃機関の制御装置
JP2009014462A (ja) * 2007-07-03 2009-01-22 Chiyoda Corp 安全弁振動解析装置
JP2010222988A (ja) * 2009-03-19 2010-10-07 Nippon Soken Inc 内燃機関の吸入空気量推定装置
JP2010223019A (ja) * 2009-03-19 2010-10-07 Toyota Motor Corp 内燃機関の制御装置
JP2010276017A (ja) * 2009-04-27 2010-12-09 Honda Motor Co Ltd 汎用内燃機関の負荷状態検出装置
WO2011086707A1 (ja) 2010-01-18 2011-07-21 トヨタ自動車株式会社 内燃機関のガス状態推定装置
CN102713223A (zh) * 2010-01-18 2012-10-03 丰田自动车株式会社 内燃机的气体状态推定装置
JP5177463B2 (ja) * 2010-01-18 2013-04-03 トヨタ自動車株式会社 内燃機関のガス状態推定装置
US8549900B2 (en) 2010-01-18 2013-10-08 Toyota Jidosha Kabushiki Kaisha Gas state estimation device for internal combustion engine
CN102713223B (zh) * 2010-01-18 2015-05-06 丰田自动车株式会社 内燃机的气体状态推定装置

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CN1571880A (zh) 2005-01-26
EP1443199A1 (en) 2004-08-04
US7200486B2 (en) 2007-04-03
CN100343499C (zh) 2007-10-17
KR20050036851A (ko) 2005-04-20
JPWO2003033897A1 (ja) 2005-02-03
JP3963171B2 (ja) 2007-08-22
EP1443199A4 (en) 2011-06-08
KR100632744B1 (ko) 2006-10-13
US20040260482A1 (en) 2004-12-23

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