JPH0350098B2 - - Google Patents

Info

Publication number
JPH0350098B2
JPH0350098B2 JP57158575A JP15857582A JPH0350098B2 JP H0350098 B2 JPH0350098 B2 JP H0350098B2 JP 57158575 A JP57158575 A JP 57158575A JP 15857582 A JP15857582 A JP 15857582A JP H0350098 B2 JPH0350098 B2 JP H0350098B2
Authority
JP
Japan
Prior art keywords
circuit
microcomputer
injection pulse
signal
pulse signal
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 - Lifetime
Application number
JP57158575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5949330A (ja
Inventor
Masakazu Honda
Akio Kobayashi
Susumu Harada
Takehiro Kikuchi
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
Original Assignee
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP57158575A priority Critical patent/JPS5949330A/ja
Priority to DE19833332612 priority patent/DE3332612A1/de
Publication of JPS5949330A publication Critical patent/JPS5949330A/ja
Priority to US06/827,499 priority patent/US4750128A/en
Publication of JPH0350098B2 publication Critical patent/JPH0350098B2/ja
Granted 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
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP57158575A 1982-09-11 1982-09-11 内燃機関の空燃比制御装置 Granted JPS5949330A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57158575A JPS5949330A (ja) 1982-09-11 1982-09-11 内燃機関の空燃比制御装置
DE19833332612 DE3332612A1 (de) 1982-09-11 1983-09-09 Steuerung des luft/kraftstoff-verhaeltnisses fuer einen verbrennungsmotor mit verbesserter ausfallsicherung
US06/827,499 US4750128A (en) 1982-09-11 1986-02-07 Air/fuel ratio control for an internal combustion engine with improved fail-safe device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57158575A JPS5949330A (ja) 1982-09-11 1982-09-11 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS5949330A JPS5949330A (ja) 1984-03-21
JPH0350098B2 true JPH0350098B2 (en, 2012) 1991-07-31

Family

ID=15674679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57158575A Granted JPS5949330A (ja) 1982-09-11 1982-09-11 内燃機関の空燃比制御装置

Country Status (3)

Country Link
US (1) US4750128A (en, 2012)
JP (1) JPS5949330A (en, 2012)
DE (1) DE3332612A1 (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63246449A (ja) * 1987-03-31 1988-10-13 Nippon Denso Co Ltd 内燃機関制御装置
FR2613494B1 (fr) * 1987-04-03 1989-07-13 Renault Dispositif et procede de verification du cablage du module de puissance d'allumage
JPH0347446A (ja) * 1989-07-12 1991-02-28 Mitsubishi Electric Corp 点火及び燃料系バックアップ装置
JPH0431647A (ja) * 1990-05-25 1992-02-03 Yamaha Motor Co Ltd 筒内噴射エンジンの運転制御装置
JP2755500B2 (ja) * 1991-04-15 1998-05-20 三菱電機株式会社 エンジンの異常検出装置
GB2328714A (en) * 1997-08-27 1999-03-03 Factor 1 Ltd Automotive diagnostic apparatus allowing manual control of electronically controlled fuel injectors
JP4094827B2 (ja) * 2001-05-29 2008-06-04 矢崎総業株式会社 駆動制御装置
US9634617B2 (en) 2014-07-02 2017-04-25 Texas Instruments Incorporated Multistage amplifier circuit with improved settling time

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834361A (en) * 1972-08-23 1974-09-10 Bendix Corp Back-up fuel control system
JPS53104031A (en) * 1977-02-24 1978-09-09 Nippon Denso Co Ltd Fuel injention electronic control process and system
JPS5458110A (en) * 1977-10-19 1979-05-10 Hitachi Ltd Automobile controller
DE2838619A1 (de) * 1978-09-05 1980-03-20 Bosch Gmbh Robert Einrichtung zum steuern von betriebsparameterabhaengigen und sich wiederholenden vorgaengen fuer brennkraftmaschinen
JPS55131534A (en) * 1979-03-29 1980-10-13 Mitsubishi Electric Corp Fuel controller for internal combustion engine
JPS55148925A (en) * 1979-05-04 1980-11-19 Nissan Motor Co Ltd Electronically controlled fuel injector
US4261314A (en) * 1979-10-09 1981-04-14 Ford Motor Company Fuel injection control system for a fuel injected internal combustion engine
JPS5654936A (en) * 1979-10-10 1981-05-15 Nippon Denso Co Ltd Control method for air-fuel ratio
US4444048A (en) * 1979-11-10 1984-04-24 Robert Bosch Gmbh Apparatus for detecting malfunction in cyclically repetitive processes in an internal combustion engine
JPS56135201A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Pulse generator for engine control
JPS5713237A (en) * 1980-06-27 1982-01-23 Honda Motor Co Ltd Back-up system of efi control computer
JPS5724439A (en) * 1980-07-16 1982-02-09 Fuji Heavy Ind Ltd Air fuel ratio controller
DE3042246C2 (de) * 1980-11-08 1998-10-01 Bosch Gmbh Robert Elektronisch gesteuerte Kraftstoff-Zumeßvorrichtung für eine Brennkraftmaschine
US4483301A (en) * 1981-09-03 1984-11-20 Nippondenso Co., Ltd. Method and apparatus for controlling fuel injection in accordance with calculated basic amount
JPS5898638A (ja) * 1981-12-09 1983-06-11 Hitachi Ltd 燃料制御装置
JPS5898638U (ja) * 1981-12-25 1983-07-05 株式会社サン印刷通信 フオ−ム設計用フイルムゲ−ジ

Also Published As

Publication number Publication date
JPS5949330A (ja) 1984-03-21
DE3332612A1 (de) 1984-03-15
US4750128A (en) 1988-06-07
DE3332612C2 (en, 2012) 1992-10-29

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