IT1095136B - Disposizione circuitale digitale per controllare i tempi di accensione e la ricircolazione dei gas di scarico di motori a combustione interna - Google Patents
Disposizione circuitale digitale per controllare i tempi di accensione e la ricircolazione dei gas di scarico di motori a combustione internaInfo
- Publication number
- IT1095136B IT1095136B IT23258/78A IT2325878A IT1095136B IT 1095136 B IT1095136 B IT 1095136B IT 23258/78 A IT23258/78 A IT 23258/78A IT 2325878 A IT2325878 A IT 2325878A IT 1095136 B IT1095136 B IT 1095136B
- Authority
- IT
- Italy
- Prior art keywords
- recirculation
- internal combustion
- control
- exhaust gases
- circuit arrangement
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/798,067 US4128885A (en) | 1977-05-18 | 1977-05-18 | Digital circuitry for spark timing and exhaust gas recirculation control |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823258A0 IT7823258A0 (it) | 1978-05-11 |
IT1095136B true IT1095136B (it) | 1985-08-10 |
Family
ID=25172455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23258/78A IT1095136B (it) | 1977-05-18 | 1978-05-11 | Disposizione circuitale digitale per controllare i tempi di accensione e la ricircolazione dei gas di scarico di motori a combustione interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US4128885A (it) |
JP (1) | JPS5819853B2 (it) |
BR (1) | BR7803121A (it) |
CA (1) | CA1096466A (it) |
DE (1) | DE2821578A1 (it) |
ES (1) | ES470007A1 (it) |
FR (1) | FR2406088A1 (it) |
GB (1) | GB1594377A (it) |
IT (1) | IT1095136B (it) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041227B2 (ja) * | 1977-07-11 | 1985-09-14 | トヨタ自動車株式会社 | 排気ガス再循環制御装置 |
US4231331A (en) * | 1977-08-08 | 1980-11-04 | Nissan Motor Company, Limited | Pulse generator of the corona discharge type for sensing engine crankshaft angle on an engine control system |
US4195604A (en) * | 1977-08-19 | 1980-04-01 | The Bendix Corporation | Control of EGR in a closed loop EFI engine |
JPS6041228B2 (ja) * | 1977-08-30 | 1985-09-14 | トヨタ自動車株式会社 | エンジンの排気ガス再循環制御法及び装置 |
US4232368A (en) * | 1977-09-16 | 1980-11-04 | Lucas Industries Limited | Internal combustion engine function control system |
JPS5494850A (en) * | 1978-01-11 | 1979-07-26 | Nissan Motor | Arithmetic processor |
JPS54108133A (en) * | 1978-02-13 | 1979-08-24 | Hitachi Ltd | Electronic engine control system |
JPS54137520A (en) * | 1978-04-14 | 1979-10-25 | Nippon Soken Inc | Exhaust gas recycling device |
JPS54153929A (en) * | 1978-05-25 | 1979-12-04 | Nippon Soken Inc | Ignition timing adjusting device for internal combustion engine |
JPS5525524A (en) * | 1978-08-10 | 1980-02-23 | Nippon Soken Inc | Electronic control device for internal combustion engine |
JPS5584865A (en) * | 1978-12-21 | 1980-06-26 | Hitachi Ltd | Ignition system for internal-combustion engine |
JPS55112850A (en) * | 1979-02-23 | 1980-09-01 | Nissan Motor Co Ltd | Exhaust gas recirculation control method of internal combustion engine |
JPS55126841A (en) * | 1979-03-23 | 1980-10-01 | Nissan Motor Co Ltd | Diagnosing method of controller for motorcar |
JPS55142963A (en) * | 1979-04-23 | 1980-11-07 | Nissan Motor Co Ltd | Ignition timing controller |
JPS55159240A (en) * | 1979-05-31 | 1980-12-11 | Nissan Motor Co Ltd | Collection and control unit of data for automobile |
US4271797A (en) * | 1979-12-20 | 1981-06-09 | General Motors Corporation | Internal combustion engine control system |
JPS5776245A (en) * | 1980-10-30 | 1982-05-13 | Nissan Motor Co Ltd | Collecting device of engine controlling signal |
FR2521645A3 (fr) * | 1982-02-17 | 1983-08-19 | Ducellier & Cie | Dispositif d'allumage pour moteurs a combustion interne |
JPS58164318A (ja) * | 1982-03-25 | 1983-09-29 | Sony Corp | アナログ/デイジタル変換装置 |
US4527522A (en) * | 1983-01-13 | 1985-07-09 | Allied Corporation | Ignition timing control system |
JPS6187971A (ja) * | 1984-10-06 | 1986-05-06 | Honda Motor Co Ltd | 内燃機関用点火装置 |
DE3436907A1 (de) * | 1984-10-08 | 1986-04-10 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Anordnung zur erzeugung eines ausloeseimpulses |
JP2561075B2 (ja) * | 1986-07-15 | 1996-12-04 | セイコープレシジョン株式会社 | カメラ用アナログ−デイジタル変換回路 |
JPH0317950U (it) * | 1989-07-04 | 1991-02-21 | ||
JPH0547724Y2 (it) * | 1989-08-01 | 1993-12-16 | ||
JP2905822B2 (ja) * | 1990-10-31 | 1999-06-14 | スズキ株式会社 | エンジンの点火時期制御装置 |
US5117227A (en) * | 1991-09-27 | 1992-05-26 | Hewlett-Packard Company | Continuously integrating high-resolution analog-to-digital converter |
US5542390A (en) * | 1995-01-30 | 1996-08-06 | Chrysler Corporation | Method of altitude compensation of exhaust gas recirculation in an intake manifold for an internal combustion engine |
US5533489A (en) * | 1995-03-30 | 1996-07-09 | Cummins Electronics Co. | Exhaust gas recirculation control system |
US6041756A (en) * | 1998-10-08 | 2000-03-28 | Chrysler Corporation | Active adaptive EGR and spark advance control system |
JP2016046671A (ja) * | 2014-08-22 | 2016-04-04 | ルネサスエレクトロニクス株式会社 | 半導体装置、アナログデジタル変換方法、車載システム及び計測方法 |
US9945344B2 (en) * | 2015-07-31 | 2018-04-17 | Ford Global Technologies, Llc | Method and system for ignition control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1459022A (fr) * | 1965-08-10 | 1966-04-29 | Materiel Telephonique | Dispositif de relation d'entrée entre fonctions analogiques et calculateur numérique |
US3462618A (en) * | 1966-05-14 | 1969-08-19 | Fujitsu Ltd | Waveform generator for generating a family of sinusoidal curves |
US3749894A (en) * | 1971-03-19 | 1973-07-31 | R Avdeef | Analog to digital conversion and computation method |
GB1351308A (en) * | 1971-08-18 | 1974-04-24 | Ferranti Ltd | Data processing |
DE2360212A1 (de) * | 1972-12-06 | 1974-06-12 | Sopromi Soc Proc Modern Inject | Verfahren zur steuerung einer brennkraftmaschine |
FR2253923B1 (it) * | 1973-12-07 | 1977-06-10 | Sopromi Soc Proc Modern Inject | |
US3969614A (en) * | 1973-12-12 | 1976-07-13 | Ford Motor Company | Method and apparatus for engine control |
US3915134A (en) * | 1974-03-04 | 1975-10-28 | Dana Corp | Exhaust gas recirculation system for internal combustion engines |
GB1516641A (en) * | 1974-06-07 | 1978-07-05 | Lucas Electrical Ltd | Pollution control arrangements for engines |
US3975727A (en) * | 1974-06-28 | 1976-08-17 | Technicon Instruments Corporation | Automated calibration and standardization apparatus |
DE2504843C3 (de) * | 1975-02-06 | 1978-11-02 | Robert Bosch Gmbh, 7000 Stuttgart | Digital arbeitende elektronische Einrichtung zum Steuern von betriebsparameterabhängigen und sich wiederholenden Vorgängen bei Brennkraftmaschinen, insbesondere der Zündzeitpunkte von Brennkraftmaschinen mit Fremdzündung |
US4001557A (en) * | 1975-10-14 | 1977-01-04 | The United States Of America As Represented By The United States Energy Research And Development Administration | Stored program digital process controller |
US4026256A (en) * | 1976-05-10 | 1977-05-31 | Chrysler Corporation | Engine exhaust gas recirculation (EGR) control system |
-
1977
- 1977-05-18 US US05/798,067 patent/US4128885A/en not_active Expired - Lifetime
-
1978
- 1978-04-20 GB GB15698/78A patent/GB1594377A/en not_active Expired
- 1978-04-25 CA CA301,969A patent/CA1096466A/en not_active Expired
- 1978-05-11 IT IT23258/78A patent/IT1095136B/it active
- 1978-05-17 JP JP53059456A patent/JPS5819853B2/ja not_active Expired
- 1978-05-17 BR BR7803121A patent/BR7803121A/pt unknown
- 1978-05-17 DE DE19782821578 patent/DE2821578A1/de not_active Withdrawn
- 1978-05-18 FR FR7814797A patent/FR2406088A1/fr not_active Withdrawn
- 1978-05-18 ES ES470007A patent/ES470007A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1594377A (en) | 1981-07-30 |
IT7823258A0 (it) | 1978-05-11 |
US4128885A (en) | 1978-12-05 |
BR7803121A (pt) | 1979-03-20 |
JPS53143832A (en) | 1978-12-14 |
DE2821578A1 (de) | 1978-11-23 |
CA1096466A (en) | 1981-02-24 |
ES470007A1 (es) | 1979-02-16 |
JPS5819853B2 (ja) | 1983-04-20 |
FR2406088A1 (fr) | 1979-05-11 |
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