DE69404750D1 - Elektronisches System zur Berechnung der Einspritzdauer - Google Patents

Elektronisches System zur Berechnung der Einspritzdauer

Info

Publication number
DE69404750D1
DE69404750D1 DE69404750T DE69404750T DE69404750D1 DE 69404750 D1 DE69404750 D1 DE 69404750D1 DE 69404750 T DE69404750 T DE 69404750T DE 69404750 T DE69404750 T DE 69404750T DE 69404750 D1 DE69404750 D1 DE 69404750D1
Authority
DE
Germany
Prior art keywords
calculating
electronic system
injection duration
duration
injection
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
Application number
DE69404750T
Other languages
English (en)
Other versions
DE69404750T2 (de
Inventor
Flavio Corradini
Gabriele Serra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magneti Marelli SpA filed Critical Magneti Marelli SpA
Publication of DE69404750D1 publication Critical patent/DE69404750D1/de
Application granted granted Critical
Publication of DE69404750T2 publication Critical patent/DE69404750T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE69404750T 1993-05-17 1994-05-16 Elektronisches System zur Berechnung der Einspritzdauer Expired - Fee Related DE69404750T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93BO000213A IT1266351B1 (it) 1993-05-17 1993-05-17 Sistema elettronico di calcolo del tempo di iniezione.

Publications (2)

Publication Number Publication Date
DE69404750D1 true DE69404750D1 (de) 1997-09-11
DE69404750T2 DE69404750T2 (de) 1997-12-11

Family

ID=11339032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404750T Expired - Fee Related DE69404750T2 (de) 1993-05-17 1994-05-16 Elektronisches System zur Berechnung der Einspritzdauer

Country Status (4)

Country Link
EP (1) EP0625635B1 (de)
DE (1) DE69404750T2 (de)
ES (1) ES2106406T3 (de)
IT (1) IT1266351B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226903A1 (de) * 2002-06-17 2004-01-15 Siemens Ag Betriebsverfahren für eine Recheneinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221435A (ja) * 1983-05-31 1984-12-13 Hitachi Ltd 燃料噴射制御方法
IT1187872B (it) * 1986-01-24 1987-12-23 Weber Spa Sistema di correzione rapida del titolo della miscela combustibile fornita ad un motore endotermico comprendente un sistema di iniezione e lettronica
JPH071463B2 (ja) * 1986-06-30 1995-01-11 フアナツク株式会社 ロボツト制御装置
JPS63116983A (ja) * 1986-11-05 1988-05-21 Nissan Motor Co Ltd 車両運動状態推定用パラメ−タ修正装置
DE3890118T (de) * 1987-02-13 1989-01-19

Also Published As

Publication number Publication date
ITBO930213A1 (it) 1994-11-17
EP0625635A1 (de) 1994-11-23
ITBO930213A0 (it) 1993-05-17
EP0625635B1 (de) 1997-08-06
IT1266351B1 (it) 1996-12-27
DE69404750T2 (de) 1997-12-11
ES2106406T3 (es) 1997-11-01

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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