JPS5525524A - Electronic control device for internal combustion engine - Google Patents

Electronic control device for internal combustion engine

Info

Publication number
JPS5525524A
JPS5525524A JP9751878A JP9751878A JPS5525524A JP S5525524 A JPS5525524 A JP S5525524A JP 9751878 A JP9751878 A JP 9751878A JP 9751878 A JP9751878 A JP 9751878A JP S5525524 A JPS5525524 A JP S5525524A
Authority
JP
Japan
Prior art keywords
regulator
engine
internal combustion
combustion engine
recirculating
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
JP9751878A
Other languages
English (en)
Inventor
Takeshi Matsui
Tokio Kohama
Hisashi Kawai
Akira Nishimatsu
Toshikazu Ina
Hidetaka Nohira
Kiyoshi Obata
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP9751878A priority Critical patent/JPS5525524A/ja
Priority to US06/064,871 priority patent/US4248187A/en
Publication of JPS5525524A publication Critical patent/JPS5525524A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • 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
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/009—EGR combined with means to change air/fuel ratio, ignition timing, charge swirl in the cylinder
    • 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
JP9751878A 1978-08-10 1978-08-10 Electronic control device for internal combustion engine Pending JPS5525524A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9751878A JPS5525524A (en) 1978-08-10 1978-08-10 Electronic control device for internal combustion engine
US06/064,871 US4248187A (en) 1978-08-10 1979-08-08 Electronic control system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9751878A JPS5525524A (en) 1978-08-10 1978-08-10 Electronic control device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5525524A true JPS5525524A (en) 1980-02-23

Family

ID=14194468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9751878A Pending JPS5525524A (en) 1978-08-10 1978-08-10 Electronic control device for internal combustion engine

Country Status (2)

Country Link
US (1) US4248187A (ja)
JP (1) JPS5525524A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891341A (ja) * 1981-11-26 1983-05-31 Toyota Motor Corp 内燃機関の制御方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017219B1 (en) * 1979-04-06 1987-10-14 Hitachi, Ltd. Electronic type engine control method and apparatus
US5537977A (en) * 1995-01-30 1996-07-23 Chrysler Corporation Method of estimating exhaust gas recirculation in an intake manifold for an internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100891A (en) * 1974-08-07 1978-07-18 Rockwell International Corporation Electronic fuel injection control system
JPS5218531A (en) * 1975-08-05 1977-02-12 Nissan Motor Co Ltd Exhaust gas reflux control system
JPS5219818A (en) * 1975-08-08 1977-02-15 Hitachi Ltd Mixed gas suppiying device for internal combustion engine
US4128885A (en) * 1977-05-18 1978-12-05 Motorola, Inc. Digital circuitry for spark timing and exhaust gas recirculation control
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
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
JPS5438437A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Engine exhaust gas recycle controller
JPS5449421A (en) * 1977-09-27 1979-04-18 Toyota Motor Corp Controlling of run of internal combustion engine
US4142493A (en) * 1977-09-29 1979-03-06 The Bendix Corporation Closed loop exhaust gas recirculation control system
US4173205A (en) * 1977-11-28 1979-11-06 The Bendix Corporation Closed loop exhaust gas recirculation system
US4164206A (en) * 1978-01-19 1979-08-14 The Bendix Corporation Closed loop programmable EGR with coolant temperature sensitivity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891341A (ja) * 1981-11-26 1983-05-31 Toyota Motor Corp 内燃機関の制御方法
JPH0231778B2 (ja) * 1981-11-26 1990-07-16 Toyota Motor Co Ltd

Also Published As

Publication number Publication date
US4248187A (en) 1981-02-03

Similar Documents

Publication Publication Date Title
JPS5716225A (en) Internal combustion engine with supercharger
JPS5569725A (en) Exhaust gas by-passing valve mechanism for use with exhaust turbo-supercharger
JPS54151719A (en) Air intake device for counter-flow type multicylinder internal combustion engine
JPS5596350A (en) Method of controlling internal combustion engine in terms of numerous variables
JPS5554634A (en) Apparatus for actuating waste gate valve of internal combustion engine with exhaust turbosupercharger
JPS54148927A (en) Egr control method and device for supercharge type diesel engine
JPS5554658A (en) Electronic controller for internal-combustion engine
JPS55164741A (en) Feedback system for internal combustion engine with supercharger
JPS5537504A (en) Exahust recycling device for engine
JPS5519945A (en) Intake system for multi-cylinder internal combustion engine
JPS5525524A (en) Electronic control device for internal combustion engine
JPS54117827A (en) Exhaust gas recirculating device for internal combustion engine
JPS5650251A (en) Egr system for engine
JPS5540247A (en) Exhaust gas recirculating device
JPS52100016A (en) Exhaust gas recirculation device for inner combustion engine
JPS562434A (en) Feedback system for internal combustion engine with supercharger
JPS5578124A (en) Suction device for engine
JPS56104144A (en) Exhasut reflux control
JPS5791364A (en) Intake pipe heating apparatus for internal combustion engine
JPS5587847A (en) Exhaust gas recirculator for internal combustion engine
JPS5632068A (en) Ehaust-gas purifying system
JPS55148950A (en) Exhaust-gas recirculating device
JPS5741440A (en) Air fuel ratio controller for internal combustion engine
JPS57183549A (en) Exhaust gas recirculating device for compound intake internal combustion engine
JPS5519946A (en) Intake system for multi-cylinder internal combustion engine