DE69407701D1 - Luft-Kraftstoff-Verhältnis-Kalkulator für eine Bremskraftmaschine - Google Patents
Luft-Kraftstoff-Verhältnis-Kalkulator für eine BremskraftmaschineInfo
- Publication number
- DE69407701D1 DE69407701D1 DE69407701T DE69407701T DE69407701D1 DE 69407701 D1 DE69407701 D1 DE 69407701D1 DE 69407701 T DE69407701 T DE 69407701T DE 69407701 T DE69407701 T DE 69407701T DE 69407701 D1 DE69407701 D1 DE 69407701D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- fuel ratio
- ratio calculator
- brake engine
- brake
- 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 - Lifetime
Links
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
- F02D41/02—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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the 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
- F02D41/1401—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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1481—Using a delaying circuit
-
- 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
- F02D2041/1415—Controller structures or design using a state feedback or a state space representation
-
- 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
- F02D2041/1415—Controller structures or design using a state feedback or a state space representation
- F02D2041/1416—Observer
-
- 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
- F02D2041/1415—Controller structures or design using a state feedback or a state space representation
- F02D2041/1417—Kalman filter
-
- 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
- F02D2041/1431—Controller structures or design the system including an input-output delay
-
- 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
- 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
- F02D2041/1434—Inverse model
-
- 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
- F02D41/1456—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 with sensor output signal being linear or quasi-linear with the concentration of oxygen
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)
- Testing Of Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5251140A JPH0783097A (ja) | 1993-09-13 | 1993-09-13 | 内燃機関の空燃比検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69407701D1 true DE69407701D1 (de) | 1998-02-12 |
DE69407701T2 DE69407701T2 (de) | 1998-04-16 |
Family
ID=17218273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69407701T Expired - Lifetime DE69407701T2 (de) | 1993-09-13 | 1994-09-12 | Luft-Kraftstoff-Verhältnis-Kalkulator für eine Bremskraftmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US5569847A (de) |
EP (1) | EP0643211B1 (de) |
JP (1) | JPH0783097A (de) |
DE (1) | DE69407701T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3168876B2 (ja) * | 1994-06-13 | 2001-05-21 | 株式会社日立製作所 | 空気流量計測装置及び空気流量計測方法 |
DE19516239C2 (de) * | 1995-05-03 | 2001-07-19 | Siemens Ag | Verfahren zur Parametrierung eines linearen Lambdareglers für eine Brennkraftmaschine |
FR2749350B1 (fr) * | 1996-06-03 | 1998-07-10 | Renault | Systeme de regulation de la richesse par mode de glissement |
FR2749613B1 (fr) * | 1996-06-11 | 1998-07-31 | Renault | Systeme de regulation de la richesse dans un moteur a combustion interne |
US5865168A (en) * | 1997-03-14 | 1999-02-02 | Nellcor Puritan Bennett Incorporated | System and method for transient response and accuracy enhancement for sensors with known transfer characteristics |
DE19804985C1 (de) * | 1998-02-07 | 1999-05-06 | Bosch Gmbh Robert | Anordnung und Verfahren zur Abgasuntersuchung für Verbrennungsmotoren und Verwendung des Verfahrens |
JP2003240620A (ja) * | 2002-02-20 | 2003-08-27 | Hitachi Ltd | 気体流量測定装置 |
FR2867232B1 (fr) * | 2004-03-05 | 2006-05-05 | Inst Francais Du Petrole | Methode d'estimation de la richesse en carburant dans un cylindre d'un moteur a combustion |
JP4424242B2 (ja) * | 2005-03-30 | 2010-03-03 | トヨタ自動車株式会社 | 内燃機関の混合気状態推定装置、及びエミッション発生量推定装置 |
DE102007032062B3 (de) * | 2007-07-10 | 2008-11-13 | Continental Automotive Gmbh | Verfahren zum Bestimmen der Regelparameter einer Regeleinrichtung und nach diesem Verfahren arbeitende Regeleinrichtung |
WO2010058461A1 (ja) * | 2008-11-19 | 2010-05-27 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4924646B2 (ja) * | 2009-03-31 | 2012-04-25 | 株式会社デンソー | 内燃機関の排気浄化装置 |
FR2983244B1 (fr) | 2011-11-28 | 2013-12-20 | Peugeot Citroen Automobiles Sa | Procede et dispositif permettant d'estimer en continu la richesse cylindre d'un moteur |
FR2989428B1 (fr) | 2012-04-11 | 2015-10-02 | Peugeot Citroen Automobiles Sa | Procede d'estimation de la richesse dans un moteur a combustion de vehicule automobile |
CN113090397B (zh) * | 2021-04-01 | 2023-07-04 | 联合汽车电子有限公司 | 发动机混合气控制系统参数识别方法及可读存储介质 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588238A (ja) * | 1981-07-06 | 1983-01-18 | Toyota Motor Corp | 燃料噴射式エンジンの燃料噴射量制御方法 |
JPS59101562A (ja) * | 1982-11-30 | 1984-06-12 | Mazda Motor Corp | 多気筒エンジンの空燃比制御装置 |
JPH01125533A (ja) * | 1987-11-10 | 1989-05-18 | Fuji Heavy Ind Ltd | 内燃機関の燃料噴射制御装置 |
JP2512787B2 (ja) * | 1988-07-29 | 1996-07-03 | 株式会社日立製作所 | 内燃機関のスロットル開度制御装置 |
JP3065127B2 (ja) * | 1991-06-14 | 2000-07-12 | 本田技研工業株式会社 | 酸素濃度検出装置 |
IT1250530B (it) * | 1991-12-13 | 1995-04-08 | Weber Srl | Sistema di controllo della quantita' di carburante iniettato per un sistema di iniezione elettronica. |
JP2717744B2 (ja) * | 1991-12-27 | 1998-02-25 | 本田技研工業株式会社 | 内燃機関の空燃比検出及び制御方法 |
EP0553570B1 (de) * | 1991-12-27 | 1998-04-22 | Honda Giken Kogyo Kabushiki Kaisha | Verfahren zum Feststellen und Steuern des Luft/Kraftstoffverhältnisses in einer Brennkraftmaschine |
-
1993
- 1993-09-13 JP JP5251140A patent/JPH0783097A/ja active Pending
-
1994
- 1994-09-12 EP EP94114307A patent/EP0643211B1/de not_active Expired - Lifetime
- 1994-09-12 DE DE69407701T patent/DE69407701T2/de not_active Expired - Lifetime
-
1995
- 1995-08-22 US US08/517,855 patent/US5569847A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0643211B1 (de) | 1998-01-07 |
EP0643211A1 (de) | 1995-03-15 |
US5569847A (en) | 1996-10-29 |
JPH0783097A (ja) | 1995-03-28 |
DE69407701T2 (de) | 1998-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |