IT8348196A0 - Circuito rivelatore di posizione della valvola a farfalla per sistemi di iniezione di carburante in motori a combustione interna - Google Patents
Circuito rivelatore di posizione della valvola a farfalla per sistemi di iniezione di carburante in motori a combustione internaInfo
- Publication number
- IT8348196A0 IT8348196A0 IT8348196A IT4819683A IT8348196A0 IT 8348196 A0 IT8348196 A0 IT 8348196A0 IT 8348196 A IT8348196 A IT 8348196A IT 4819683 A IT4819683 A IT 4819683A IT 8348196 A0 IT8348196 A0 IT 8348196A0
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- detection circuit
- fuel injection
- position detection
- combustion engines
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- 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
- F02D2200/0404—Throttle position
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/373,840 US4490804A (en) | 1982-05-03 | 1982-05-03 | Self-correcting throttle position sensing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8348196A0 true IT8348196A0 (it) | 1983-05-02 |
IT1167131B IT1167131B (it) | 1987-05-13 |
Family
ID=23474105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48196/83A IT1167131B (it) | 1982-05-03 | 1983-05-02 | Circuito rivelatore di posizione della valvola a farfalla per sistemi di iniezione di carburante in motori a combustione interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US4490804A (it) |
EP (1) | EP0107720B1 (it) |
DE (1) | DE3370703D1 (it) |
ES (1) | ES8404526A1 (it) |
IT (1) | IT1167131B (it) |
WO (1) | WO1983003913A1 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306214A1 (de) * | 1982-02-23 | 1983-09-08 | Toshiba Kikai K.K., Tokyo | Vorrichtung zum messen der einspritzgeschwindigkeit einer druckgussmaschine |
US4566418A (en) * | 1983-08-30 | 1986-01-28 | Mikuni Kogyo Kabushiki Kaisha | Electronically controlled internal combustion engine provided with an accelerator position sensor |
GB2148548B (en) * | 1983-10-20 | 1987-08-05 | Honda Motor Co Ltd | Method of controlling operating amounts of operation control means for an internal combustion engine |
DE3428879A1 (de) * | 1984-08-04 | 1986-02-13 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur messwerterfassung in kraftfahrzeugen |
DE3510173C2 (de) * | 1984-08-16 | 1994-02-24 | Bosch Gmbh Robert | Überwachungseinrichtung für eine elektronisch gesteuerte Drosselklappe in einem Kraftfahrzeug |
AU577418B2 (en) * | 1984-11-19 | 1988-09-22 | Robert Bosch Gmbh | Adjustment method for an accelerator position detector |
CH673714A5 (it) * | 1985-05-02 | 1990-03-30 | Zellweger Uster Ag | |
GB8521135D0 (en) * | 1985-08-23 | 1985-10-02 | Holset Engineering Co | Measuring device calibration |
JPH0663474B2 (ja) * | 1985-10-30 | 1994-08-22 | 日本電装株式会社 | 内燃機関制御装置 |
US5229957A (en) * | 1986-04-17 | 1993-07-20 | Robert Bosch Gmbh | Method for tolerance compensation of a position transducer |
US4833613A (en) * | 1986-04-18 | 1989-05-23 | Eaton Corporation | Method for controlling AMT system including throttle position sensor signal fault detection and tolerance |
JP2525412B2 (ja) * | 1987-06-11 | 1996-08-21 | マツダ株式会社 | エンジンのスロットル弁開度検出装置 |
JPS6412944A (en) * | 1987-07-02 | 1989-01-17 | Mitsubishi Electric Corp | Control method for automatic transmission |
US4852535A (en) * | 1987-10-01 | 1989-08-01 | Steyr-Daimler-Puch Ag | Automatic control method for moving a final control element |
JPH0792138B2 (ja) * | 1988-03-01 | 1995-10-09 | 日産自動車株式会社 | 自動変速機のライン圧制御装置 |
US5056022A (en) * | 1990-09-24 | 1991-10-08 | Saturn Corporation | Throttle position sensor error recovery control method |
GB2354412A (en) * | 1999-09-18 | 2001-03-21 | Marconi Comm Ltd | Receiver which optimises detection thresholds in response to the error rates of each data level |
US6952944B1 (en) * | 2002-02-28 | 2005-10-11 | Honeywell International Inc. | Movable zero point position sensor |
US7717085B1 (en) * | 2008-11-03 | 2010-05-18 | Gm Global Technology Operations, Inc. | Virtual throttle position sensor diagnostics with a single channel throttle position sensor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4140874A (en) * | 1974-12-26 | 1979-02-20 | Xerox Corporation | Automatic compensating circuit |
JPS5420203A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Combustion control equipment of engine |
US4142495A (en) * | 1977-12-05 | 1979-03-06 | General Motors Corporation | Engine exhaust gas recirculation system with periodic recalibration of exhaust back pressure reference |
US4254469A (en) * | 1979-03-01 | 1981-03-03 | Ncr Corporation | Method and apparatus for offset error correction |
JPS55138101A (en) * | 1979-04-13 | 1980-10-28 | Hitachi Ltd | Engine controller |
US4303984A (en) * | 1979-12-14 | 1981-12-01 | Honeywell Inc. | Sensor output correction circuit |
JPS56107926A (en) * | 1980-01-31 | 1981-08-27 | Nissan Motor Co Ltd | Device for detecting entire closing of throttle valve of internal conbustion engine |
US4337516A (en) * | 1980-06-26 | 1982-06-29 | United Technologies Corporation | Sensor fault detection by activity monitoring |
JPS57188753A (en) * | 1981-05-08 | 1982-11-19 | Honda Motor Co Ltd | Fuel closing reference positional automatic compensator for exhaust gas recirculating valve in exhaust gas recirculating control equipment |
-
1982
- 1982-05-03 US US06/373,840 patent/US4490804A/en not_active Expired - Lifetime
-
1983
- 1983-04-21 WO PCT/US1983/000614 patent/WO1983003913A1/en active IP Right Grant
- 1983-04-21 EP EP83901867A patent/EP0107720B1/en not_active Expired
- 1983-04-21 DE DE8383901867T patent/DE3370703D1/de not_active Expired
- 1983-05-02 IT IT48196/83A patent/IT1167131B/it active
- 1983-05-03 ES ES522039A patent/ES8404526A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0107720A4 (en) | 1984-09-13 |
ES522039A0 (es) | 1984-04-16 |
DE3370703D1 (en) | 1987-05-07 |
ES8404526A1 (es) | 1984-04-16 |
EP0107720A1 (en) | 1984-05-09 |
WO1983003913A1 (en) | 1983-11-10 |
EP0107720B1 (en) | 1987-04-01 |
IT1167131B (it) | 1987-05-13 |
US4490804A (en) | 1984-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940720 |