JPS644863U - - Google Patents

Info

Publication number
JPS644863U
JPS644863U JP1987100743U JP10074387U JPS644863U JP S644863 U JPS644863 U JP S644863U JP 1987100743 U JP1987100743 U JP 1987100743U JP 10074387 U JP10074387 U JP 10074387U JP S644863 U JPS644863 U JP S644863U
Authority
JP
Japan
Prior art keywords
cylinder
maximum
timing
mbt
ignition timing
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
JP1987100743U
Other languages
English (en)
Other versions
JPH063192Y2 (ja
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 JP1987100743U priority Critical patent/JPH063192Y2/ja
Priority to US07/212,489 priority patent/US4892074A/en
Publication of JPS644863U publication Critical patent/JPS644863U/ja
Application granted granted Critical
Publication of JPH063192Y2 publication Critical patent/JPH063192Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/1455—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means by using a second control of the closed loop type
    • 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)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の基本概念図、第２〜７図は本
考案に係る内燃機関の点火時期制御装置の一実施
例を示す図であり、第２図はその全体構成図、第
３図はその要部ブロツク構成図、第４図はその基
本点火時期のテーブルマツプ、第５図はその筒内
圧最大時期を説明するための波形図、第６図はそ
の筒内圧最大時期のばらつきとばらつきの頻度を
説明するための波形図、第７図はその基本点火時
期制御のプログラムを示すフローチヤートである
。 ４……圧力検出手段、８……筒内圧最大時期演
算回路（最大時期検出手段）、１３……点火装置
（点火手段）、１４……運転状態検出手段、１７
……偏差演算回路（偏差演算手段）、２３……補
正量演算手段、２４……点火時期設定手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 ａ エンジンの筒内圧力を検出する圧力検出手段
    と、 ｂ エンジンの運転状態を検出する運転状態検出
    手段と、 ｃ 圧力検出手段の出力に基づいてエンジン発生
    トルクが最大となる筒内圧最大時期を検出する最
    大時期検出手段と、 ｄ 筒内圧最大時期とエンジンの発生トルクを最
    大とする目標位置との偏差をＭＢＴ偏差として気
    筒別に演算する偏差演算手段と、 ｅ 各気筒の筒内圧最大時期が前記目標位置と一
    致するように点火時期を補正するＭＢＴ補正量を
    気筒毎に演算するとともに、この演算に際して自
    気筒以外の他気筒のＭＢＴ補正量を所定割合で加
    えて前記ＭＢＴ偏差を零とする補正量演算手段と
    、 ｆ 運転状態に基づいて基本点火時期を設定し、
    これを気筒毎に前記ＭＢＴ補正量に応じて補正す
    る点火時期設定手段と、 ｇ 点火時期設定手段の出力に基づいて混合気に
    点火する点火手段と、 を備えたことを特徴とする内燃機関の点火時期
    制御装置。
JP1987100743U 1987-06-29 1987-06-29 内燃機関の点火時期制御装置 Expired - Lifetime JPH063192Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987100743U JPH063192Y2 (ja) 1987-06-29 1987-06-29 内燃機関の点火時期制御装置
US07/212,489 US4892074A (en) 1987-06-29 1988-06-28 Spark ignition timing control system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987100743U JPH063192Y2 (ja) 1987-06-29 1987-06-29 内燃機関の点火時期制御装置

Publications (2)

Publication Number Publication Date
JPS644863U true JPS644863U (ja) 1989-01-12
JPH063192Y2 JPH063192Y2 (ja) 1994-01-26

Family

ID=14282032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987100743U Expired - Lifetime JPH063192Y2 (ja) 1987-06-29 1987-06-29 内燃機関の点火時期制御装置

Country Status (2)

Country Link
US (1) US4892074A (ja)
JP (1) JPH063192Y2 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038735A (en) * 1989-10-30 1991-08-13 Mitsubishi Denki Kabushiki Kaisha Knock suppression apparatus and method for a multi-cylinder internal combustion engine
KR940001935B1 (ko) * 1990-04-26 1994-03-11 미쓰비시덴키 가부시키가이샤 내연기관용 녹제어장치 및 방법
JP3053197B2 (ja) * 1990-07-06 2000-06-19 三菱電機株式会社 内燃機関の制御装置
JP2551501B2 (ja) * 1990-08-11 1996-11-06 本田技研工業株式会社 内燃機関の点火時期制御装置
US5544635A (en) * 1993-11-12 1996-08-13 Cosmo Research Institute Spark-ignition engine and a method of adaptive control on the ignition timing thereof
DE102005039757A1 (de) * 2005-08-23 2007-03-01 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP4773888B2 (ja) * 2006-06-02 2011-09-14 本田技研工業株式会社 内燃機関の点火時期制御装置
ITTO20070589A1 (it) * 2007-08-06 2009-02-07 Global Technology Operations I Sistema di monitoraggio della pressione
US8375777B2 (en) * 2008-11-21 2013-02-19 Bg Soflex Llc Manifold pressure determination device
US9587617B2 (en) * 2014-12-10 2017-03-07 Cummins Inc. Method of spark timing adjustment for an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637535A (en) * 1979-09-05 1981-04-11 Nippon Soken Inc Knocking detector
JPS5939974A (ja) * 1982-08-30 1984-03-05 Nippon Denso Co Ltd 内燃機関の点火時期制御装置
JPH0680301B2 (ja) * 1984-03-28 1994-10-12 株式会社日立製作所 ノック制御方法
JPS6116266A (ja) * 1984-06-30 1986-01-24 Nissan Motor Co Ltd 内燃機関の点火時期制御装置
JPH0681944B2 (ja) * 1985-10-17 1994-10-19 日産自動車株式会社 内燃機関の制御装置

Also Published As

Publication number Publication date
US4892074A (en) 1990-01-09
JPH063192Y2 (ja) 1994-01-26

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