JPS5467126A - Fuel stopping apparatus for electronic controlled fuel jet apparatus - Google Patents

Fuel stopping apparatus for electronic controlled fuel jet apparatus

Info

Publication number
JPS5467126A
JPS5467126A JP13281277A JP13281277A JPS5467126A JP S5467126 A JPS5467126 A JP S5467126A JP 13281277 A JP13281277 A JP 13281277A JP 13281277 A JP13281277 A JP 13281277A JP S5467126 A JPS5467126 A JP S5467126A
Authority
JP
Japan
Prior art keywords
deceleration
fuel
revolution
engine
degree
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.)
Granted
Application number
JP13281277A
Other languages
Japanese (ja)
Other versions
JPS6048623B2 (en
Inventor
Susumu Harada
Toshio Kondo
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 JP13281277A priority Critical patent/JPS6048623B2/en
Publication of JPS5467126A publication Critical patent/JPS5467126A/en
Publication of JPS6048623B2 publication Critical patent/JPS6048623B2/en
Expired 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration

Landscapes

  • Engineering & Computer Science (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)

Abstract

PURPOSE:To prevent engine stall by preparing a detection circuit which detects the degree of deceleration of revolution number, and when the degree of deceleration of the number of revolution of an engine is above a set value, by increasing the fuel recovery revolution number after the stop of fuel feeding higher than that in the case when the degree of deceleration is below the set value. CONSTITUTION:A deceleration detecting circuit 14 is constituted to generate the level signal (1) when the engine revolution number decreases at the rate more than a set deceleration, and generate the level signal (0) when the number of revolution of the engine decreases at the rate less than the set deceleraion, and the fuel recovery revolution number after the stop of fuel feeding which is determined by comparators 13 is controlled at a higher value, when the output of the detector 14 is (1) level, and at the value which introduces a normal set revolution number, when the output is (0) level.
JP13281277A 1977-11-05 1977-11-05 Fuel stop device for electronically controlled fuel injection system Expired JPS6048623B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13281277A JPS6048623B2 (en) 1977-11-05 1977-11-05 Fuel stop device for electronically controlled fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13281277A JPS6048623B2 (en) 1977-11-05 1977-11-05 Fuel stop device for electronically controlled fuel injection system

Publications (2)

Publication Number Publication Date
JPS5467126A true JPS5467126A (en) 1979-05-30
JPS6048623B2 JPS6048623B2 (en) 1985-10-28

Family

ID=15090146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13281277A Expired JPS6048623B2 (en) 1977-11-05 1977-11-05 Fuel stop device for electronically controlled fuel injection system

Country Status (1)

Country Link
JP (1) JPS6048623B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57336A (en) * 1980-06-02 1982-01-05 Japan Electronic Control Syst Co Ltd Fuel injection controller
JPS57188737A (en) * 1981-05-14 1982-11-19 Nippon Denso Co Ltd Control method for fuel injector applied in diesel engine for car
JPS57198323A (en) * 1981-05-30 1982-12-04 Toyota Motor Corp Method of controlling air fuel ratio of internal combustion engine
JPS5847128A (en) * 1981-09-04 1983-03-18 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and device for controlling quantity of fuel supplied to internal combustion engine
JPS5848164U (en) * 1981-09-28 1983-03-31 東芝ライテック株式会社 communication device
JPS5891336A (en) * 1981-11-25 1983-05-31 Toyota Motor Corp Fuel cut control device
JPS58170830A (en) * 1982-03-31 1983-10-07 Nissan Motor Co Ltd Fuel supply control device for internal-combustion engine
JPS5949329A (en) * 1982-09-13 1984-03-21 Japan Electronic Control Syst Co Ltd Electronically controlled fuel injector for internal- combustion engine
JPS59150933A (en) * 1983-02-15 1984-08-29 Fujitsu Ten Ltd Injection control system for electronic fuel injecting apparatus
JPS59213930A (en) * 1983-05-19 1984-12-03 Japan Electronic Control Syst Co Ltd Electronic control fuel injector for internal-combustion engine
EP0243597A2 (en) * 1986-04-23 1987-11-04 Daimler-Benz Aktiengesellschaft Device for correcting the regulation curve of the governor of a diesel engine in a motor car
KR100411162B1 (en) * 2001-05-21 2003-12-18 기아자동차주식회사 Improvement method for rpm drop and oscillation in decelerative brake

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57336A (en) * 1980-06-02 1982-01-05 Japan Electronic Control Syst Co Ltd Fuel injection controller
JPS6342100B2 (en) * 1981-05-14 1988-08-22 Nippon Denso Co
JPS57188737A (en) * 1981-05-14 1982-11-19 Nippon Denso Co Ltd Control method for fuel injector applied in diesel engine for car
JPS57198323A (en) * 1981-05-30 1982-12-04 Toyota Motor Corp Method of controlling air fuel ratio of internal combustion engine
JPH0251055B2 (en) * 1981-05-30 1990-11-06 Toyota Motor Co Ltd
JPS5847128A (en) * 1981-09-04 1983-03-18 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and device for controlling quantity of fuel supplied to internal combustion engine
JPH0321739B2 (en) * 1981-09-04 1991-03-25 Bosch Gmbh Robert
JPS5848164U (en) * 1981-09-28 1983-03-31 東芝ライテック株式会社 communication device
JPS5891336A (en) * 1981-11-25 1983-05-31 Toyota Motor Corp Fuel cut control device
JPH0428898B2 (en) * 1981-11-25 1992-05-15 Toyota Motor Co Ltd
JPS58170830A (en) * 1982-03-31 1983-10-07 Nissan Motor Co Ltd Fuel supply control device for internal-combustion engine
JPS5949329A (en) * 1982-09-13 1984-03-21 Japan Electronic Control Syst Co Ltd Electronically controlled fuel injector for internal- combustion engine
JPS59150933A (en) * 1983-02-15 1984-08-29 Fujitsu Ten Ltd Injection control system for electronic fuel injecting apparatus
JPH0432933B2 (en) * 1983-02-15 1992-06-01 Fujitsu Ten Ltd
JPS59213930A (en) * 1983-05-19 1984-12-03 Japan Electronic Control Syst Co Ltd Electronic control fuel injector for internal-combustion engine
EP0243597A2 (en) * 1986-04-23 1987-11-04 Daimler-Benz Aktiengesellschaft Device for correcting the regulation curve of the governor of a diesel engine in a motor car
KR100411162B1 (en) * 2001-05-21 2003-12-18 기아자동차주식회사 Improvement method for rpm drop and oscillation in decelerative brake

Also Published As

Publication number Publication date
JPS6048623B2 (en) 1985-10-28

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