JPWO2017094349A1 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
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- JPWO2017094349A1 JPWO2017094349A1 JP2017553680A JP2017553680A JPWO2017094349A1 JP WO2017094349 A1 JPWO2017094349 A1 JP WO2017094349A1 JP 2017553680 A JP2017553680 A JP 2017553680A JP 2017553680 A JP2017553680 A JP 2017553680A JP WO2017094349 A1 JPWO2017094349 A1 JP WO2017094349A1
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- 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
- 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
- F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
- F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
-
- 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
- F02D2041/1423—Identification of model or controller parameters
-
- 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
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- 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
- F02D41/1446—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 exhaust temperatures
- F02D41/1447—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 exhaust temperatures 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
- F02D41/24—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
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/247—Pressure sensors
Abstract
Description
また、レシーバ内の気体に対するエネルギ保存則から、式(14)が成立する。
3 エンジン(内燃機関)
3a 気筒
4 燃料噴射弁
21 筒内圧センサ
41 CPS演算部(プロセッサコア、燃焼演算部)
42 モデル演算部(プロセッサコア、プラントモデル、同定手段)
43 エンジン制御部(プロセッサコア、制御器)
PCYL 筒内圧(筒内圧センサの検出結果)
dQdθ 熱発生率(燃焼パラメータ)
Pin インマニ圧(機関パラメータ)
Tegr EGR温度(機関パラメータ)
Pegr EGR圧(機関パラメータ)
PM1〜PM4 モデル基準点(モデルパラメータ)
PC1〜PC4 補正基準点(筒内圧センサの検出結果)
θ クランク角
Claims (5)
- 気筒内の圧力を検出する筒内圧センサと、
電子制御ユニットに設けられ、前記筒内圧センサの検出結果を用いて前記気筒内の燃焼状態を表す燃焼パラメータを演算する燃焼モデルを有し、前記燃焼パラメータを含む、前記内燃機関の状態を表す機関パラメータを演算するプラントモデルと、
前記電子制御ユニットに設けられ、前記プラントモデルで演算された機関パラメータを用いて、前記内燃機関を制御する制御器と、を備えることを特徴とする内燃機関の制御装置。 - 前記燃焼パラメータは熱発生率であり、前記燃焼モデルは、熱発生率の近似関数であるWiebe関数を複数の1次関数によって近似した1次関数モデル式を用いて、熱発生率を演算することを特徴とする、請求項1に記載の内燃機関の制御装置。
- 前記1次関数モデル式は複数のモデルパラメータを有し、
前記燃焼モデルは、前記筒内圧センサの検出結果に基づいて、前記複数のモデルパラメータをリアルタイムに同定する同定手段を有することを特徴とする、請求項2に記載の内燃機関の制御装置。 - 前記電子制御ユニットは複数のプロセッサコアを有し、前記筒内圧センサの検出結果を用いて燃焼演算を実行する燃焼演算器、前記プラントモデル及び制御器が、前記複数のプロセッサコアにそれぞれ別個に搭載されていることを特徴とする、請求項1ないし3のいずれかに記載の内燃機関の制御装置。
- 前記内燃機関は、前記気筒内に燃料を直接、噴射する燃料噴射弁を有し、
前記筒内圧センサは、前記燃料噴射弁と一体に設けられていることを特徴とする、請求項1ないし4のいずれかに記載の内燃機関の制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015235800 | 2015-12-02 | ||
JP2015235800 | 2015-12-02 | ||
PCT/JP2016/079675 WO2017094349A1 (ja) | 2015-12-02 | 2016-10-05 | 内燃機関の制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2017094349A1 true JPWO2017094349A1 (ja) | 2018-10-04 |
Family
ID=58796927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017553680A Pending JPWO2017094349A1 (ja) | 2015-12-02 | 2016-10-05 | 内燃機関の制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180347481A1 (ja) |
JP (1) | JPWO2017094349A1 (ja) |
CN (1) | CN108368794A (ja) |
WO (1) | WO2017094349A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017154214A1 (ja) * | 2016-03-11 | 2017-09-14 | 富士通株式会社 | Wiebe関数パラメータ同定装置、方法、プログラム、内燃機関状態検出装置、及び車載制御システム |
DE102017009582B3 (de) * | 2017-10-16 | 2018-07-26 | Mtu Friedrichshafen Gmbh | Verfahren zur modellbasierten Steuerung und Regelung einer Brennkraftmaschine |
WO2019117798A1 (en) * | 2017-12-13 | 2019-06-20 | Scania Cv Ab | In-cylinder pressure determination for an internal combustion engine |
DE102018001727B4 (de) * | 2018-03-05 | 2021-02-11 | Mtu Friedrichshafen Gmbh | Verfahren zur modellbasierten Steuerung und Regelung einer Brennkraftmaschine |
JP7124516B2 (ja) * | 2018-07-25 | 2022-08-24 | スズキ株式会社 | 内燃機関の燃焼制御装置 |
US20200103293A1 (en) * | 2018-09-28 | 2020-04-02 | Rosemount Inc. | Non-invasive process fluid temperature indication |
IT201900004879A1 (it) | 2019-04-01 | 2020-10-01 | Magneti Marelli Spa | Metodo per il controllo della combustione di un motore a combustione interna |
US11542884B2 (en) * | 2019-12-23 | 2023-01-03 | GM Global Technology Operations LLC | System and method of heat flow calculation in a physics-based piston temperature model |
Citations (9)
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JPH08144839A (ja) * | 1994-11-24 | 1996-06-04 | Kubota Corp | エンジンの回転数演算装置 |
JP2007127458A (ja) * | 2005-11-01 | 2007-05-24 | Toyota Motor Corp | 動力伝達機構の試験装置 |
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JP2007211722A (ja) * | 2006-02-10 | 2007-08-23 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2012225174A (ja) * | 2011-04-15 | 2012-11-15 | Denso Corp | エンジン制御装置 |
JP2013228859A (ja) * | 2012-04-25 | 2013-11-07 | Toyota Motor Corp | プラント制御装置 |
JP2014001700A (ja) * | 2012-06-19 | 2014-01-09 | Honda Motor Co Ltd | 内燃機関の制御装置 |
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2016
- 2016-10-05 CN CN201680070542.3A patent/CN108368794A/zh not_active Withdrawn
- 2016-10-05 US US15/780,887 patent/US20180347481A1/en not_active Abandoned
- 2016-10-05 WO PCT/JP2016/079675 patent/WO2017094349A1/ja active Application Filing
- 2016-10-05 JP JP2017553680A patent/JPWO2017094349A1/ja active Pending
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JPH08144839A (ja) * | 1994-11-24 | 1996-06-04 | Kubota Corp | エンジンの回転数演算装置 |
JP2007127458A (ja) * | 2005-11-01 | 2007-05-24 | Toyota Motor Corp | 動力伝達機構の試験装置 |
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CN108368794A (zh) | 2018-08-03 |
WO2017094349A1 (ja) | 2017-06-08 |
US20180347481A1 (en) | 2018-12-06 |
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