JPH0361137U - - Google Patents

Info

Publication number
JPH0361137U
JPH0361137U JP1989106004U JP10600489U JPH0361137U JP H0361137 U JPH0361137 U JP H0361137U JP 1989106004 U JP1989106004 U JP 1989106004U JP 10600489 U JP10600489 U JP 10600489U JP H0361137 U JPH0361137 U JP H0361137U
Authority
JP
Japan
Prior art keywords
amount
internal combustion
combustion engine
intake air
learning
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
JP1989106004U
Other languages
English (en)
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 filed Critical
Priority to JP1989106004U priority Critical patent/JPH0361137U/ja
Priority to US07/578,582 priority patent/US5052357A/en
Publication of JPH0361137U publication Critical patent/JPH0361137U/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
    • 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
    • F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2448—Prohibition of learning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators

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)

Description

【図面の簡単な説明】
第１図は本考案に係る内燃エンジンの吸入空気
量制御装置の全体構成図、第２図は吸入空気量制
御によるアイドル回転するフイールドバツク制御
を実行するためのルーチンを示すフローチヤート
、第３図はＡＩＣ制御の学習値ＩＸＲＥＦを決定
するための学習値決定サブルーチンを示すフロー
チヤート、第４図はＡＩＣ制御弁の指令電流値Ｉ
ＣＭＤと実空気流量Ｑとの関係を示す図である。 １…内燃エンジン、３…吸気管、６…ＡＩＣ制
御弁、９…ＥＣＵ、１３…吸気管内絶対圧センサ
、１７…大気圧センサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸気通路を介して内燃エンジンに供給される吸
    入空気量を調整する弁手段と、前記エンジンの目
    標アイドル回転数と実回転数との偏差を求め、該
    偏差に応じて前記弁手段を、前記実回転数が前記
    目標アイドル回転数に等しくなるようにフイード
    バツク制御する制御手段と、前記フイードバツク
    制御量の平均値を演算することにより前記フイー
    ドバツク制御量の基準値を学習する学習手段とか
    らなる内燃エンジンの吸入空気量制御装置におい
    て、吸気通路内絶対圧と大気圧との差が所定値以
    下の時、前記基準値の学習を禁止する手段を備え
    ることを特徴とする内燃エンジンの吸入空気量制
    御装置。
JP1989106004U 1989-09-08 1989-09-08 Pending JPH0361137U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989106004U JPH0361137U (ja) 1989-09-08 1989-09-08
US07/578,582 US5052357A (en) 1989-09-08 1990-09-06 Intake air mount control system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989106004U JPH0361137U (ja) 1989-09-08 1989-09-08

Publications (1)

Publication Number Publication Date
JPH0361137U true JPH0361137U (ja) 1991-06-14

Family

ID=14422543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989106004U Pending JPH0361137U (ja) 1989-09-08 1989-09-08

Country Status (2)

Country Link
US (1) US5052357A (ja)
JP (1) JPH0361137U (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2907916B2 (ja) * 1990-01-29 1999-06-21 ユニ・チャーム株式会社 着用体液吸収物品の吸収パネル
JPH08114142A (ja) * 1994-10-17 1996-05-07 Fuji Heavy Ind Ltd エンジンのアイドル制御方法
JP2762350B2 (ja) * 1995-06-23 1998-06-04 株式会社ゼクセル ディーゼルエンジンのアイドル回転制御装置及び方法
JP4267667B2 (ja) * 2007-02-23 2009-05-27 トヨタ自動車株式会社 監視装置
JP6819257B2 (ja) * 2015-12-15 2021-01-27 三菱自動車工業株式会社 内燃機関の制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63215852A (ja) * 1987-03-05 1988-09-08 Honda Motor Co Ltd 車載内燃エンジンの空燃比制御方法
JPS63243431A (ja) * 1987-03-31 1988-10-11 Honda Motor Co Ltd 車載内燃エンジンの空燃比制御方法
JPS6429650A (en) * 1987-07-22 1989-01-31 Toyota Motor Corp Air-fuel ratio controller for internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877002A (en) * 1986-12-17 1989-10-31 Mitsubishi Denki Kabushiki Kaisha Electronic control device for internal-combustion engines
KR910001692B1 (ko) * 1987-01-20 1991-03-18 미쓰비시 뎅끼 가부시끼가이샤 내연기관의 회전수 제어장치
JPS63219857A (ja) * 1987-03-09 1988-09-13 Mitsubishi Electric Corp エンジン回転速度制御方法
DE3812289C2 (de) * 1987-04-20 1995-06-08 Mitsubishi Electric Corp Leerlaufdrehzahlregelvorrichtung für eine Brennkraftmaschine
JPS6460749A (en) * 1987-08-29 1989-03-07 Fuji Heavy Ind Ltd Air-fuel ratio controller
JP2671146B2 (ja) * 1989-01-31 1997-10-29 スズキ株式会社 アイドル回転数制御装置
JP2751323B2 (ja) * 1989-02-21 1998-05-18 スズキ株式会社 内燃機関のアイドル回転数制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63215852A (ja) * 1987-03-05 1988-09-08 Honda Motor Co Ltd 車載内燃エンジンの空燃比制御方法
JPS63243431A (ja) * 1987-03-31 1988-10-11 Honda Motor Co Ltd 車載内燃エンジンの空燃比制御方法
JPS6429650A (en) * 1987-07-22 1989-01-31 Toyota Motor Corp Air-fuel ratio controller for internal combustion engine

Also Published As

Publication number Publication date
US5052357A (en) 1991-10-01

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