ITMI20021825A1 - Metodo per il rilevamento di pressione atmosferica - Google Patents
Metodo per il rilevamento di pressione atmosfericaInfo
- Publication number
- ITMI20021825A1 ITMI20021825A1 IT001825A ITMI20021825A ITMI20021825A1 IT MI20021825 A1 ITMI20021825 A1 IT MI20021825A1 IT 001825 A IT001825 A IT 001825A IT MI20021825 A ITMI20021825 A IT MI20021825A IT MI20021825 A1 ITMI20021825 A1 IT MI20021825A1
- Authority
- IT
- Italy
- Prior art keywords
- detection
- atmospheric pressure
- atmospheric
- pressure
- Prior art date
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
- F02D41/24—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
- F02D41/28—Interface circuits
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2048—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit said control involving a limitation, e.g. applying current or voltage limits
-
- 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
- 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
- F02D2200/0414—Air temperature
-
- 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
- F02D2200/704—Estimation of atmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001251948A JP3788290B2 (ja) | 2001-08-22 | 2001-08-22 | 内燃機関制御用大気圧検出方法及び装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20021825A1 true ITMI20021825A1 (it) | 2003-02-23 |
Family
ID=19080506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001825A ITMI20021825A1 (it) | 2001-08-22 | 2002-08-14 | Metodo per il rilevamento di pressione atmosferica |
Country Status (3)
Country | Link |
---|---|
US (1) | US6584960B2 (it) |
JP (1) | JP3788290B2 (it) |
IT (1) | ITMI20021825A1 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4368053B2 (ja) * | 2000-11-22 | 2009-11-18 | 株式会社ミクニ | 内燃機関における吸入空気量測定方法 |
JP2006220025A (ja) * | 2005-02-09 | 2006-08-24 | Denso Corp | 大気圧検出装置 |
JP2006226136A (ja) * | 2005-02-15 | 2006-08-31 | Honda Motor Co Ltd | 大気圧センサの故障診断方法および装置 |
JP4548269B2 (ja) * | 2005-08-10 | 2010-09-22 | 国産電機株式会社 | 内燃機関制御用大気圧検出方法及び装置 |
DE102005045857B3 (de) | 2005-09-26 | 2006-11-23 | Siemens Ag | Verfahren zum Bestimmen des Umgebungsdrucks in einer Brennkraftmaschine |
FR3047518B1 (fr) * | 2016-02-04 | 2018-03-23 | Peugeot Citroen Automobiles Sa | Procede de recalage de deux capteurs de pression dans une ligne d’admission d’air d’un moteur avec prevention d’un defaut capteur |
FR3089257B1 (fr) * | 2018-12-04 | 2022-01-07 | Continental Automotive France | Procédé de commande d’un moteur à combustion interne à apprentissage de la pression atmosphérique |
JP7097405B2 (ja) * | 2020-04-30 | 2022-07-07 | 本田技研工業株式会社 | 異常検知装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57148039A (en) * | 1981-03-10 | 1982-09-13 | Nissan Motor Co Ltd | Altitude corrector for engine fuel feeder |
JPS59188530A (ja) | 1983-04-08 | 1984-10-25 | Isuzu Motors Ltd | 内燃エンジン用大気圧測定装置 |
DE3914654A1 (de) | 1988-05-06 | 1989-11-16 | Mitsubishi Electric Corp | Einrichtung zur ueberwachung einer brennkraftmaschine |
-
2001
- 2001-08-22 JP JP2001251948A patent/JP3788290B2/ja not_active Expired - Lifetime
-
2002
- 2002-08-05 US US10/213,325 patent/US6584960B2/en not_active Expired - Lifetime
- 2002-08-14 IT IT001825A patent/ITMI20021825A1/it unknown
Also Published As
Publication number | Publication date |
---|---|
JP3788290B2 (ja) | 2006-06-21 |
US20030037770A1 (en) | 2003-02-27 |
JP2003065138A (ja) | 2003-03-05 |
US6584960B2 (en) | 2003-07-01 |
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