JPS5584860A - Engine control - Google Patents

Engine control

Info

Publication number
JPS5584860A
JPS5584860A JP15778478A JP15778478A JPS5584860A JP S5584860 A JPS5584860 A JP S5584860A JP 15778478 A JP15778478 A JP 15778478A JP 15778478 A JP15778478 A JP 15778478A JP S5584860 A JPS5584860 A JP S5584860A
Authority
JP
Japan
Prior art keywords
ignitor
sensor
lower level
offering process
offerings
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.)
Pending
Application number
JP15778478A
Other languages
Japanese (ja)
Inventor
Susumu Akiyama
Kenzo Ito
Hiroyasu Fukaya
Haruhiko Ogiso
Yuji Hirabayashi
Takahide Kawamura
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso Co Ltd
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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP15778478A priority Critical patent/JPS5584860A/en
Publication of JPS5584860A publication Critical patent/JPS5584860A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1516—Digital data processing using one central computing unit with means relating to exhaust gas recirculation, e.g. turbo
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To enable to ignite with good respondency by effecting instructions to control controlled portions such as an ignitor and the like at respective predetermined crank angles of a crank shaft with offering process routines in a higher level and initiating offerings in a lower level simultaneously. CONSTITUTION:A micro computor 6, connected to a suction amount sensor 1, a suction temperature sensor 2, a water temperature sensor 3, a revolution sensor 5, an atmospheric pressure sensor 20, a diaphragm chamber pressure sensor 21, a starter switch 22 and the like, controls an ignitor 8, an EGR negative pressure switcing valve 12, an electromagnetic valve 15 and the like in accordance with outputs from respective sensors. In this case, the computor 6 is constituted so as to effect instructions to control the ignitor 8 at respective predetermined crank angles of a crank shaft with offering process routines in a higher level and initiate offerings in a lower level to operate control values for the ignitor 8 with said routine, and thereby, the ignitor 8 is controlled by utilizing the operated values obtained in the lower level offering process routine.
JP15778478A 1978-12-18 1978-12-18 Engine control Pending JPS5584860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15778478A JPS5584860A (en) 1978-12-18 1978-12-18 Engine control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15778478A JPS5584860A (en) 1978-12-18 1978-12-18 Engine control

Publications (1)

Publication Number Publication Date
JPS5584860A true JPS5584860A (en) 1980-06-26

Family

ID=15657215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15778478A Pending JPS5584860A (en) 1978-12-18 1978-12-18 Engine control

Country Status (1)

Country Link
JP (1) JPS5584860A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340105A (en) * 1976-09-24 1978-04-12 Nippon Denso Co Ltd Automobile control unit
JPS5458116A (en) * 1977-10-19 1979-05-10 Hitachi Ltd Engine controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340105A (en) * 1976-09-24 1978-04-12 Nippon Denso Co Ltd Automobile control unit
JPS5458116A (en) * 1977-10-19 1979-05-10 Hitachi Ltd Engine controller

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