WO2006131672A3 - Procede de reduction du bruit d'un moteur diesel a injection - Google Patents

Procede de reduction du bruit d'un moteur diesel a injection Download PDF

Info

Publication number
WO2006131672A3
WO2006131672A3 PCT/FR2006/050523 FR2006050523W WO2006131672A3 WO 2006131672 A3 WO2006131672 A3 WO 2006131672A3 FR 2006050523 W FR2006050523 W FR 2006050523W WO 2006131672 A3 WO2006131672 A3 WO 2006131672A3
Authority
WO
WIPO (PCT)
Prior art keywords
noise reduction
diesel engine
difference
injection diesel
engine
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.)
Ceased
Application number
PCT/FR2006/050523
Other languages
English (en)
Other versions
WO2006131672A2 (fr
Inventor
Jean-Pierre Chemisky
David Gimbres
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to AT06778915T priority Critical patent/ATE523680T1/de
Priority to EP06778915A priority patent/EP1888901B1/fr
Publication of WO2006131672A2 publication Critical patent/WO2006131672A2/fr
Publication of WO2006131672A3 publication Critical patent/WO2006131672A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • F02D41/008—Controlling each cylinder individually
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections

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)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention concerne un procédé de réduction du bruit d'un moteur diesel (M) à injection, en particulier en régime transitoire. Le procédé consiste à : déterminer un indice de bruit à partir d'un signal de pression (S1-S4) issu d'un capteur, ce signal donnant une pression instantanée d'une chambre de combustion (C1-C4) du moteur (M) durant un cycle de moteur ; déterminer une valeur d'écart (Ec) entre l'indice de bruit (Ib) et une valeur de référence (Ref) prédéterminée ; modifier au moins un paramètre d'injection pour diminuer cet écart (Ec) si cet écart (Ec) est supérieur à une valeur seuil prédéterminée. L'invention s'applique notamment aux moteurs Diesel.
PCT/FR2006/050523 2005-06-07 2006-06-06 Procede de reduction du bruit d'un moteur diesel a injection Ceased WO2006131672A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT06778915T ATE523680T1 (de) 2005-06-07 2006-06-06 Verfahren zur rauschunterdrückung in einem einspritzdieselmotor
EP06778915A EP1888901B1 (fr) 2005-06-07 2006-06-06 Procede de reduction du bruit d'un moteur diesel a injection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0505769 2005-06-07
FR0505769A FR2886678B1 (fr) 2005-06-07 2005-06-07 Procede de reduction du bruit d'un moteur diesel a injection

Publications (2)

Publication Number Publication Date
WO2006131672A2 WO2006131672A2 (fr) 2006-12-14
WO2006131672A3 true WO2006131672A3 (fr) 2007-02-01

Family

ID=34955489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/050523 Ceased WO2006131672A2 (fr) 2005-06-07 2006-06-06 Procede de reduction du bruit d'un moteur diesel a injection

Country Status (4)

Country Link
EP (1) EP1888901B1 (fr)
AT (1) ATE523680T1 (fr)
FR (1) FR2886678B1 (fr)
WO (1) WO2006131672A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934369B1 (fr) * 2008-07-22 2010-09-17 Renault Sas Systeme et procede de determination du bruit de combustion d'un moteur avec filtrage de ponderation adaptatif
ITUA20162046A1 (it) * 2016-03-25 2017-09-25 Magneti Marelli Spa Metodo per controllare il rumore di combustione generato da un motore a combustione interna ad accensione spontanea

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128050A2 (fr) * 2000-02-25 2001-08-29 Toyota Jidosha Kabushiki Kaisha Dispositif de commande d'injection de carburant
EP1219805A2 (fr) * 2000-12-19 2002-07-03 Nissan Motor Co., Ltd. Procédé et dispositif de commande de l'injection
US20030127073A1 (en) * 2001-12-01 2003-07-10 Rainer Buck Method and apparatus for controlling an internal combustion engine
US20050005902A1 (en) * 2003-07-08 2005-01-13 Peugeot Citroen Automobiles Sa System for controlling the combustion noise a motor vehicle diesel engine
WO2005005813A2 (fr) * 2003-07-15 2005-01-20 Avl List Gmbh Moteur a combustion interne

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128050A2 (fr) * 2000-02-25 2001-08-29 Toyota Jidosha Kabushiki Kaisha Dispositif de commande d'injection de carburant
EP1219805A2 (fr) * 2000-12-19 2002-07-03 Nissan Motor Co., Ltd. Procédé et dispositif de commande de l'injection
US20030127073A1 (en) * 2001-12-01 2003-07-10 Rainer Buck Method and apparatus for controlling an internal combustion engine
US20050005902A1 (en) * 2003-07-08 2005-01-13 Peugeot Citroen Automobiles Sa System for controlling the combustion noise a motor vehicle diesel engine
WO2005005813A2 (fr) * 2003-07-15 2005-01-20 Avl List Gmbh Moteur a combustion interne

Also Published As

Publication number Publication date
FR2886678A1 (fr) 2006-12-08
WO2006131672A2 (fr) 2006-12-14
EP1888901A2 (fr) 2008-02-20
FR2886678B1 (fr) 2007-09-28
EP1888901B1 (fr) 2011-09-07
ATE523680T1 (de) 2011-09-15

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