FR2872282B1 - Procede de traitement d'un signal de pression - Google Patents

Procede de traitement d'un signal de pression

Info

Publication number
FR2872282B1
FR2872282B1 FR0407060A FR0407060A FR2872282B1 FR 2872282 B1 FR2872282 B1 FR 2872282B1 FR 0407060 A FR0407060 A FR 0407060A FR 0407060 A FR0407060 A FR 0407060A FR 2872282 B1 FR2872282 B1 FR 2872282B1
Authority
FR
France
Prior art keywords
processing
pressure signal
signal
pressure
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
FR0407060A
Other languages
English (en)
Other versions
FR2872282A1 (fr
Inventor
Pascal Emery
Marcos Navarro
Lionel Cordesses
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 SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0407060A priority Critical patent/FR2872282B1/fr
Publication of FR2872282A1 publication Critical patent/FR2872282A1/fr
Application granted granted Critical
Publication of FR2872282B1 publication Critical patent/FR2872282B1/fr
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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • 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
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/025—Engine noise, e.g. determined by using an acoustic sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0407060A 2004-06-28 2004-06-28 Procede de traitement d'un signal de pression Expired - Lifetime FR2872282B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0407060A FR2872282B1 (fr) 2004-06-28 2004-06-28 Procede de traitement d'un signal de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407060A FR2872282B1 (fr) 2004-06-28 2004-06-28 Procede de traitement d'un signal de pression

Publications (2)

Publication Number Publication Date
FR2872282A1 FR2872282A1 (fr) 2005-12-30
FR2872282B1 true FR2872282B1 (fr) 2007-04-20

Family

ID=34945665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407060A Expired - Lifetime FR2872282B1 (fr) 2004-06-28 2004-06-28 Procede de traitement d'un signal de pression

Country Status (1)

Country Link
FR (1) FR2872282B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515648B (zh) * 2013-10-08 2018-09-07 法国大陆汽车公司 补偿内燃发动机内的压力测量装置的信号的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938645B1 (fr) * 2008-11-19 2012-03-02 Continental Automotive France Procede de correction de la derive du signal d'un capteur de pression
EP2789914A1 (fr) 2013-04-12 2014-10-15 Siemens Aktiengesellschaft Procédé destiné à la surveillance d'un état de flamme
US9494493B2 (en) 2013-04-12 2016-11-15 Siemens Energy, Inc. Single dynamic pressure sensor based flame monitoring of a gas turbine combustor
CN104089778B (zh) * 2014-07-12 2017-03-22 东北电力大学 一种水轮机振动故障诊断方法
FR3030631B1 (fr) 2014-12-23 2016-12-23 Continental Automotive France Procede de determination du couple moteur delivre par un moteur multicylindre
US9599527B2 (en) 2015-04-21 2017-03-21 Siemens Energy, Inc. Dynamic pressure method of detecting flame on/off in gas turbine combustion cans for engine protection
AT518869B1 (de) 2016-09-28 2018-02-15 Avl List Gmbh Verfahren zum Erstellen eines entstörten Brennraumsignaldatenstroms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546328B1 (en) * 2001-01-03 2003-04-08 Eaton Corporation Knock and misfire detection system
EP1321655A1 (fr) * 2001-12-21 2003-06-25 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Procèdè pour determiner et reguler le point d'allumage dans un moteur à combustion interne
FR2846373B1 (fr) * 2002-10-29 2006-06-16 Peugeot Citroen Automobiles Sa Moteur diesel muni d'un dispositif de controle du debit d'injection de carburant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515648B (zh) * 2013-10-08 2018-09-07 法国大陆汽车公司 补偿内燃发动机内的压力测量装置的信号的方法

Also Published As

Publication number Publication date
FR2872282A1 (fr) 2005-12-30

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