FR2945320B1 - ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE. - Google Patents

ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
FR2945320B1
FR2945320B1 FR0953080A FR0953080A FR2945320B1 FR 2945320 B1 FR2945320 B1 FR 2945320B1 FR 0953080 A FR0953080 A FR 0953080A FR 0953080 A FR0953080 A FR 0953080A FR 2945320 B1 FR2945320 B1 FR 2945320B1
Authority
FR
France
Prior art keywords
estimating
regulating
combustion engine
internal combustion
output parameter
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.)
Active
Application number
FR0953080A
Other languages
French (fr)
Other versions
FR2945320A1 (en
Inventor
Marcoux Antoine Saint
Pascal Emery
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0953080A priority Critical patent/FR2945320B1/en
Priority to PCT/FR2010/050901 priority patent/WO2010130937A1/en
Priority to EP10728732.8A priority patent/EP2430298B1/en
Publication of FR2945320A1 publication Critical patent/FR2945320A1/en
Application granted granted Critical
Publication of FR2945320B1 publication Critical patent/FR2945320B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • F02D41/1461—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases emitted by the engine with determination means using an estimation
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • F02D2041/1419—Several control loops, either as alternatives or simultaneous the control loops being cascaded, i.e. being placed in series or nested
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • 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
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
FR0953080A 2009-05-11 2009-05-11 ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE. Active FR2945320B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0953080A FR2945320B1 (en) 2009-05-11 2009-05-11 ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE.
PCT/FR2010/050901 WO2010130937A1 (en) 2009-05-11 2010-05-10 Estimating the nitrogen oxide concentration in an internal combustion engine
EP10728732.8A EP2430298B1 (en) 2009-05-11 2010-05-10 Estimation of the nitrogen oxide (nox) concentration in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953080A FR2945320B1 (en) 2009-05-11 2009-05-11 ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE.

Publications (2)

Publication Number Publication Date
FR2945320A1 FR2945320A1 (en) 2010-11-12
FR2945320B1 true FR2945320B1 (en) 2017-11-17

Family

ID=41343568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0953080A Active FR2945320B1 (en) 2009-05-11 2009-05-11 ESTIMATING AND REGULATING AT LEAST ONE OUTPUT PARAMETER OF AN INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
EP (1) EP2430298B1 (en)
FR (1) FR2945320B1 (en)
WO (1) WO2010130937A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156284B2 (en) * 2014-08-07 2017-07-05 トヨタ自動車株式会社 Combustion control device for internal combustion engine
EP3176414A1 (en) * 2015-12-03 2017-06-07 Robert Bosch Gmbh Method to operate a combustion engine
FR3044717B1 (en) 2015-12-04 2017-11-24 Renault Sas METHOD OF ESTIMATING MASS EMERGED IN THE COMBUSTION CHAMBER OF A CYLINDER OF A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE
FR3074530A1 (en) * 2017-12-05 2019-06-07 Continental Automotive France SYSTEM AND METHOD FOR DETERMINING A CORRECTED QUANTITY OF NITROGEN OXIDES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4706134B2 (en) 2001-06-15 2011-06-22 トヨタ自動車株式会社 Control device for internal combustion engine
US6425372B1 (en) * 2001-08-30 2002-07-30 Caterpillar Inc. Method of controlling generation of nitrogen oxides in an internal combustion engine
DE102006016484A1 (en) * 2006-04-07 2007-10-11 Daimlerchrysler Ag Method for operation of motor vehicle, requires drawing up reaction strategy using earlier stored interpretation processes and misfire characteristics
JP4830912B2 (en) * 2007-03-05 2011-12-07 トヨタ自動車株式会社 Control device for internal combustion engine
FR2915241B1 (en) * 2007-04-19 2009-06-05 Renault Sas INTERNAL COMBUSTION ENGINE WITH REGULATION OF FUEL INJECTION QUANTITY AND METHOD FOR PRODUCING FUEL INJECTION SET VALUE.

Also Published As

Publication number Publication date
FR2945320A1 (en) 2010-11-12
EP2430298A1 (en) 2012-03-21
EP2430298B1 (en) 2021-02-03
WO2010130937A1 (en) 2010-11-18

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