FR2571141B1 - Procede de diagnostic d'un systeme de detection de cliquetis - Google Patents

Procede de diagnostic d'un systeme de detection de cliquetis

Info

Publication number
FR2571141B1
FR2571141B1 FR8415093A FR8415093A FR2571141B1 FR 2571141 B1 FR2571141 B1 FR 2571141B1 FR 8415093 A FR8415093 A FR 8415093A FR 8415093 A FR8415093 A FR 8415093A FR 2571141 B1 FR2571141 B1 FR 2571141B1
Authority
FR
France
Prior art keywords
detection system
diagnostic method
click detection
click
diagnostic
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
Application number
FR8415093A
Other languages
English (en)
Other versions
FR2571141A1 (fr
Inventor
Yves Boccadoro
Hoonhorst
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8415093A priority Critical patent/FR2571141B1/fr
Publication of FR2571141A1 publication Critical patent/FR2571141A1/fr
Application granted granted Critical
Publication of FR2571141B1 publication Critical patent/FR2571141B1/fr
Expired 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)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
FR8415093A 1984-10-02 1984-10-02 Procede de diagnostic d'un systeme de detection de cliquetis Expired FR2571141B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8415093A FR2571141B1 (fr) 1984-10-02 1984-10-02 Procede de diagnostic d'un systeme de detection de cliquetis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415093A FR2571141B1 (fr) 1984-10-02 1984-10-02 Procede de diagnostic d'un systeme de detection de cliquetis

Publications (2)

Publication Number Publication Date
FR2571141A1 FR2571141A1 (fr) 1986-04-04
FR2571141B1 true FR2571141B1 (fr) 1988-01-22

Family

ID=9308255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415093A Expired FR2571141B1 (fr) 1984-10-02 1984-10-02 Procede de diagnostic d'un systeme de detection de cliquetis

Country Status (1)

Country Link
FR (1) FR2571141B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58906454D1 (de) * 1989-05-23 1994-01-27 Siemens Ag Verfahren zur Klopfregelung von Brennkraftmaschinen.
US5230316A (en) * 1990-04-27 1993-07-27 Hitachi, Ltd. Method and apparatus for detecting knock in an internal combustion engine
DE4332711A1 (de) * 1993-09-25 1995-03-30 Bosch Gmbh Robert Einrichtung zur Fehlererkennung bei einer Vorrichtung zur Klopferkennung
FR2854693B1 (fr) 2003-05-09 2005-07-01 Siemens Vdo Automotive Procede de determination de l'energie d'un signal de cliquetis pour moteur a combustion interne
FR3006444B1 (fr) * 2013-06-03 2015-07-03 Renault Sa Verification d'un capteur de cliquetis d'un moteur a allumage commande

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471485A1 (fr) * 1979-12-10 1981-06-19 Renault Correcteur electronique d'angle d'avance a l'allumage en fonction du cliquetis et de la charge d'un moteur
DE2942250A1 (de) * 1979-10-19 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen

Also Published As

Publication number Publication date
FR2571141A1 (fr) 1986-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse