JPH0252107B2 - - Google Patents

Info

Publication number
JPH0252107B2
JPH0252107B2 JP59170366A JP17036684A JPH0252107B2 JP H0252107 B2 JPH0252107 B2 JP H0252107B2 JP 59170366 A JP59170366 A JP 59170366A JP 17036684 A JP17036684 A JP 17036684A JP H0252107 B2 JPH0252107 B2 JP H0252107B2
Authority
JP
Japan
Prior art keywords
correction amount
value
control
learning
idle
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
JP59170366A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149148A (ja
Inventor
Naomi Tomizawa
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.)
Hitachi Unisia Automotive Ltd
Original Assignee
Japan Electronic Control Systems 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 Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP17036684A priority Critical patent/JPS6149148A/ja
Publication of JPS6149148A publication Critical patent/JPS6149148A/ja
Publication of JPH0252107B2 publication Critical patent/JPH0252107B2/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
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP17036684A 1984-08-17 1984-08-17 内燃機関における学習機能付アイドル回転数制御装置の自己診断装置 Granted JPS6149148A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17036684A JPS6149148A (ja) 1984-08-17 1984-08-17 内燃機関における学習機能付アイドル回転数制御装置の自己診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17036684A JPS6149148A (ja) 1984-08-17 1984-08-17 内燃機関における学習機能付アイドル回転数制御装置の自己診断装置

Publications (2)

Publication Number Publication Date
JPS6149148A JPS6149148A (ja) 1986-03-11
JPH0252107B2 true JPH0252107B2 (de) 1990-11-09

Family

ID=15903599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17036684A Granted JPS6149148A (ja) 1984-08-17 1984-08-17 内燃機関における学習機能付アイドル回転数制御装置の自己診断装置

Country Status (1)

Country Link
JP (1) JPS6149148A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048846A (ja) * 1990-04-25 1992-01-13 Japan Electron Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
KR100867092B1 (ko) 2007-04-06 2008-11-04 콘티넨탈 오토모티브 시스템 주식회사 Ｉｓａ의 유량 제어 밸브 고장 감지 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107034A (en) * 1979-02-09 1980-08-16 Nippon Denso Co Ltd Idling speed controller of engine
JPS56138438A (en) * 1980-03-28 1981-10-29 Nippon Denso Co Ltd Control method of air-fuel ratio

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107034A (en) * 1979-02-09 1980-08-16 Nippon Denso Co Ltd Idling speed controller of engine
JPS56138438A (en) * 1980-03-28 1981-10-29 Nippon Denso Co Ltd Control method of air-fuel ratio

Also Published As

Publication number Publication date
JPS6149148A (ja) 1986-03-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term