JPS5932177U - エンジンのノツキング制御装置 - Google Patents

エンジンのノツキング制御装置

Info

Publication number
JPS5932177U
JPS5932177U JP1982127865U JP12786582U JPS5932177U JP S5932177 U JPS5932177 U JP S5932177U JP 1982127865 U JP1982127865 U JP 1982127865U JP 12786582 U JP12786582 U JP 12786582U JP S5932177 U JPS5932177 U JP S5932177U
Authority
JP
Japan
Prior art keywords
signal
full
outputs
wave rectified
level
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
JP1982127865U
Other languages
English (en)
Other versions
JPS6320860Y2 (ja
Inventor
辰夫 小林
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1982127865U priority Critical patent/JPS5932177U/ja
Priority to US06/476,338 priority patent/US4523566A/en
Publication of JPS5932177U publication Critical patent/JPS5932177U/ja
Application granted granted Critical
Publication of JPS6320860Y2 publication Critical patent/JPS6320860Y2/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
    • 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
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Testing Of Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す基本ブロック図、第２
図は、前記実施例の具体的回路図、第３図１は、ノッキ
ングが発生した場合の信号波形を示す線図、第３図２は
、ノッキングが発生しない場合の信号波形を示す線図、
第４図は、前記実施例の各部の信号波形を示す線図であ
る。 ４・・・振動センサ、６・・・全波整流器、８・・・積
分器、１０・・・加算器、１２・・・比較器、１４・・
・遅延回路、１６・・・点火回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ノッキングによる振動を含むエンジンの振動を検出して
    エンジン振動信号を出力する振動センサと、前記エンジ
    ン振動信号を全波整流して全波整流信号を出力する全波
    整流器と、前記ノッキングによる振動が発生してから最
    大値に至るまでの時間の略５倍以下の積分時間で前記全
    波整流信号を積分して積分信号を出力する積分器と、前
    記積口信号に所定電圧を加算して基準信号を出力する加
    算器と、前記全波整流信号のレベルと前記基準信号のレ
    ベルとを比較して前記全波整流信号のレベルが前記基準
    信号のレベルを越えたときにノッキング信号を出力する
    比較器と、前記ノッキング信号に基づいて点火進角を所
    定角度遅角させる制御信号を出力する遅延回路と、を含
    むエンジンのノッキング制御装置。
JP1982127865U 1982-08-24 1982-08-24 エンジンのノツキング制御装置 Granted JPS5932177U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982127865U JPS5932177U (ja) 1982-08-24 1982-08-24 エンジンのノツキング制御装置
US06/476,338 US4523566A (en) 1982-08-24 1983-03-17 Knocking control system in engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982127865U JPS5932177U (ja) 1982-08-24 1982-08-24 エンジンのノツキング制御装置

Publications (2)

Publication Number Publication Date
JPS5932177U true JPS5932177U (ja) 1984-02-28
JPS6320860Y2 JPS6320860Y2 (ja) 1988-06-09

Family

ID=14970561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982127865U Granted JPS5932177U (ja) 1982-08-24 1982-08-24 エンジンのノツキング制御装置

Country Status (2)

Country Link
US (1) US4523566A (ja)
JP (1) JPS5932177U (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750103A (en) * 1984-06-29 1988-06-07 Nissan Motor Company, Limited System and method for detecting and controlling knocking in an internal combustion engine
US4816752A (en) * 1988-04-07 1989-03-28 Snap-On Tools Corporation Method and apparatus for low power offset correction of amplified sensor signals
DE4003664A1 (de) * 1989-02-08 1990-09-06 Eng Research Pty Ltd Steuervorrichtung fuer zuendkerzenmotoren
US5821412A (en) * 1994-08-09 1998-10-13 Ford Global Technologies, Inc. Apparatus and method for processing engine measurements
JP3696759B2 (ja) * 1999-08-31 2005-09-21 三菱電機株式会社 内燃機関のノック検出装置
JP3715868B2 (ja) * 2000-06-15 2005-11-16 三菱電機株式会社 内燃機関のノック制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449798A1 (fr) * 1979-02-23 1980-09-19 Sev Marchal Dispositif electronique permettant de detecter le cliquetis au cours du fonctionnement d'un moteur a combustion interne

Also Published As

Publication number Publication date
US4523566A (en) 1985-06-18
JPS6320860Y2 (ja) 1988-06-09

Similar Documents

Publication Publication Date Title
JPS5932177U (ja) エンジンのノツキング制御装置
JPS5917197U (ja) ロボツトの過振動検出装置
JPS58100271U (ja) エンジンスタ−ト検出装置
JPS5940583U (ja) 点火装置
JPS6216365B2 (ja)
JPS5827580U (ja) エンジン点火信号発生装置
JPS58165229U (ja) デイ−ゼル機関の燃焼圧力制御装置
JPS5830773U (ja) 誤点火防止装置
JPS60114278U (ja) 内燃機関点火装置
JPS59128534U (ja) 内燃機関のノツキング検出装置
JPS6129070U (ja) 点火信号検出装置
JPS58106561U (ja) 内燃機関の点火装置
JPS604768U (ja) 内燃機関の点火時期制御装置
JPS5842369U (ja) ノツクコントロ−ルユニツト
JPS60122575U (ja) 内燃機関の始動検出装置
JPS58156171U (ja) 内燃機関用点火装置
JPS5980809U (ja) 位相制御における補正回路
JPS599167U (ja) 多気筒エンジンの点火信号検出装置
JPS5863544U (ja) 多気筒内燃機関用ノツク制御装置
JPS6061480U (ja) エンジンの点火装置
JPS5845963U (ja) 内燃機関回転数制御装置
JPS58178470U (ja) ノツキング制御付点火装置
JPS6052386U (ja) エンジンの点火時期制御装置
JPS60107369U (ja) 内燃機関点火装置
JPS5842370U (ja) 誤点火防止回路