DE69630356D1 - Heizungsregler für einen Luft-Kraftstoffverhältnissensor - Google Patents
Heizungsregler für einen Luft-KraftstoffverhältnissensorInfo
- Publication number
- DE69630356D1 DE69630356D1 DE69630356T DE69630356T DE69630356D1 DE 69630356 D1 DE69630356 D1 DE 69630356D1 DE 69630356 T DE69630356 T DE 69630356T DE 69630356 T DE69630356 T DE 69630356T DE 69630356 D1 DE69630356 D1 DE 69630356D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- fuel ratio
- ratio sensor
- heating controller
- controller
- 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
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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
- F02D41/1493—Details
- F02D41/1494—Control of sensor heater
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
-
- 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
- F02D2200/0606—Fuel temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrochemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32597795 | 1995-12-14 | ||
JP32597795A JP3275676B2 (ja) | 1995-12-14 | 1995-12-14 | 空燃比センサのヒータ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69630356D1 true DE69630356D1 (de) | 2003-11-20 |
DE69630356T2 DE69630356T2 (de) | 2004-07-15 |
Family
ID=18182712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69630356T Expired - Fee Related DE69630356T2 (de) | 1995-12-14 | 1996-10-31 | Heizungsregler für einen Luft-Kraftstoffverhältnissensor |
Country Status (4)
Country | Link |
---|---|
US (1) | US5836292A (de) |
EP (1) | EP0779426B1 (de) |
JP (1) | JP3275676B2 (de) |
DE (1) | DE69630356T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1293666B1 (it) * | 1997-08-01 | 1999-03-08 | Fiat Ricerche | Sensore di gas. |
DE19749535A1 (de) * | 1997-11-08 | 1999-05-27 | Bosch Gmbh Robert | Schaltung zum Beheizen eines Bauteils |
US6304813B1 (en) * | 1999-03-29 | 2001-10-16 | Toyota Jidosha Kabushiki Kaisha | Oxygen concentration detector and method of using same |
US6712054B2 (en) * | 2000-05-17 | 2004-03-30 | Unisia Jecs Corporation | Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor |
US6389806B1 (en) * | 2000-12-07 | 2002-05-21 | Ford Global Technologies, Inc. | Variable displacement engine control for fast catalyst light-off |
US6415601B1 (en) * | 2000-12-07 | 2002-07-09 | Ford Global Technologies, Inc. | Temperature management of catalyst system for a variable displacement engine |
US6381953B1 (en) * | 2000-12-07 | 2002-05-07 | Ford Global Technologies, Inc. | Exhaust gas oxygen sensor temperature control for a variable displacement engine |
JP3824959B2 (ja) * | 2002-03-29 | 2006-09-20 | 本田技研工業株式会社 | 排ガスセンサの温度制御装置 |
US7036982B2 (en) * | 2002-10-31 | 2006-05-02 | Delphi Technologies, Inc. | Method and apparatus to control an exhaust gas sensor to a predetermined termperature |
US20090071951A1 (en) * | 2006-02-28 | 2009-03-19 | Toyota Jidosha Kabushiki Kaisha | Temperature Control Apparatus for Heater-Equipped Sensor |
DE102006058880A1 (de) * | 2006-12-13 | 2008-07-03 | Siemens Ag | Verfahren zur Korrektur eines Ausgangssignals eines Lambda-Sensors und Brennkraftmaschine |
US7467628B2 (en) * | 2007-01-31 | 2008-12-23 | Gm Global Technology Operations, Inc. | Oxygen sensor heater control methods and systems |
JP4670900B2 (ja) * | 2008-05-26 | 2011-04-13 | トヨタ自動車株式会社 | 排気センサの制御装置 |
JP6410205B2 (ja) * | 2014-05-09 | 2018-10-24 | 株式会社デンソー | 制御システム |
JP6888563B2 (ja) * | 2018-02-13 | 2021-06-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021654A (ja) * | 1983-07-18 | 1985-02-04 | Hitachi Ltd | バツフアメモリ |
JPS60216254A (ja) | 1984-04-11 | 1985-10-29 | Nippon Denso Co Ltd | 酸素濃度センサ用ヒ−タの制御装置 |
JPS60216255A (ja) * | 1984-04-11 | 1985-10-29 | Nippon Denso Co Ltd | 酸素濃度センサ用ヒ−タの制御装置 |
JPS60235048A (ja) * | 1984-05-07 | 1985-11-21 | Toyota Motor Corp | 酸素センサの抵抗発熱式電気ヒ−タの通電制御方法 |
US4694809A (en) * | 1984-05-07 | 1987-09-22 | Toyota Jidosha Kabushiki Kaisha | Method and system for internal combustion engine oxygen sensor heating control with time smoothing |
DE3762648D1 (de) * | 1986-09-30 | 1990-06-13 | Mitsubishi Electric Corp | Steuerungssystem des luft-kraftstoffverhaeltnisses fuer verbrennungsmotoren. |
JPH0224550A (ja) * | 1988-07-13 | 1990-01-26 | Toyota Motor Corp | ヒータ付き酸素濃度センサのヒータ電力制御装置 |
JPH0738844Y2 (ja) * | 1988-10-07 | 1995-09-06 | トヨタ自動車株式会社 | 酸素センサ用ヒータ制御装置 |
JPH04148856A (ja) * | 1990-10-12 | 1992-05-21 | Toyota Motor Corp | 酸素濃度検出センサのヒータ制御装置 |
US5111792A (en) * | 1991-06-07 | 1992-05-12 | Toyota Jidosha Kabushiki Kaisha | Apparatus for controlling heater for oxygen sensor and fuel control apparatus using the same |
JP3104362B2 (ja) * | 1992-01-27 | 2000-10-30 | 株式会社デンソー | 内燃機関の空燃比制御装置 |
-
1995
- 1995-12-14 JP JP32597795A patent/JP3275676B2/ja not_active Expired - Fee Related
-
1996
- 1996-10-25 US US08/736,675 patent/US5836292A/en not_active Expired - Lifetime
- 1996-10-31 DE DE69630356T patent/DE69630356T2/de not_active Expired - Fee Related
- 1996-10-31 EP EP96117545A patent/EP0779426B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0779426A2 (de) | 1997-06-18 |
US5836292A (en) | 1998-11-17 |
EP0779426B1 (de) | 2003-10-15 |
EP0779426A3 (de) | 1999-05-19 |
DE69630356T2 (de) | 2004-07-15 |
JP3275676B2 (ja) | 2002-04-15 |
JPH09166574A (ja) | 1997-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |