BRPI0805693A2 - método para otimizar os mapas de calibração para um algoritmo de estimativa de uma quantidade de controle de um motor de combustão interna - Google Patents

método para otimizar os mapas de calibração para um algoritmo de estimativa de uma quantidade de controle de um motor de combustão interna

Info

Publication number
BRPI0805693A2
BRPI0805693A2 BRPI0805693-5A BRPI0805693A BRPI0805693A2 BR PI0805693 A2 BRPI0805693 A2 BR PI0805693A2 BR PI0805693 A BRPI0805693 A BR PI0805693A BR PI0805693 A2 BRPI0805693 A2 BR PI0805693A2
Authority
BR
Brazil
Prior art keywords
estimating
algorithm
combustion engine
internal combustion
optimizing
Prior art date
Application number
BRPI0805693-5A
Other languages
English (en)
Inventor
Alessandro Riegel
Dario Sacco
Fabio Garofalo
Original Assignee
Fiat Group Automobiles Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39370796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0805693(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiat Group Automobiles Spa filed Critical Fiat Group Automobiles Spa
Publication of BRPI0805693A2 publication Critical patent/BRPI0805693A2/pt

Links

Classifications

    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2432—Methods of calibration
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F02D2200/1004—Estimation of the output torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Método para otimizar os mapas de calibração para um algoritmo de estimativa de uma quantidade de controle de um motor de combustão interna. é aqui descrito um método para otimizar uma pluralidade dos mapas de calibração (M~ n~) para um algoritmo da estimativa de uma quantidade de controle (P~ ctr~) de um motor de combustão interna, cada uma da calibração compreendendo uma pluralidade de valores de calibração (P~ clb~) da referida quantidade de controle (P~ ctrs~) estimada pelo referido algoritmo. O método de otimização compreende a medição da quantidade de controle (P~ ctrm~), estimando a quantidade de controle (P~ctrs~) e individualmente otimizando cada mapa de calibração (M~ n~) com base na quantidade medida de controle (P~ ctrm~) e quantidade estimada de controle (P~ ctrs~).
BRPI0805693-5A 2007-12-10 2008-12-10 método para otimizar os mapas de calibração para um algoritmo de estimativa de uma quantidade de controle de um motor de combustão interna BRPI0805693A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07425782.5A EP2071168B1 (en) 2007-12-10 2007-12-10 Method for optimizing calibration maps for an algorithm of estimation of a control quantity of an internal combustion engine

Publications (1)

Publication Number Publication Date
BRPI0805693A2 true BRPI0805693A2 (pt) 2009-08-18

Family

ID=39370796

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805693-5A BRPI0805693A2 (pt) 2007-12-10 2008-12-10 método para otimizar os mapas de calibração para um algoritmo de estimativa de uma quantidade de controle de um motor de combustão interna

Country Status (5)

Country Link
US (1) US8041511B2 (pt)
EP (1) EP2071168B1 (pt)
JP (1) JP5232614B2 (pt)
BR (1) BRPI0805693A2 (pt)
ES (1) ES2423949T3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015130252A1 (en) * 2014-02-28 2015-09-03 Ford Otomotiv Sanayi Anonim Sirketi An online optimization method for engine calibration
US9689336B2 (en) 2014-11-10 2017-06-27 Caterpillar Inc. Engine system utilizing modal weighted engine optimization
CN106940703B (zh) * 2016-01-04 2020-09-11 腾讯科技（北京）有限公司 推送信息粗选排序方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808167C1 (de) * 1998-02-27 1999-08-26 Daimler Chrysler Ag Verfahren zur Korrektur eines rechnerisch ermittelten Drehmoments im Antriebsstrang eines Kraftfahrzeugs
US6848421B1 (en) * 2003-09-12 2005-02-01 Delphi Technologies, Inc. Engine control method and apparatus using ion sense combustion monitoring
DE10359306A1 (de) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
AU2004201718B1 (en) * 2004-04-27 2005-02-24 Larry Lin Feng Weng Engine optimisation method and apparatus
JP4389877B2 (ja) * 2006-01-18 2009-12-24 トヨタ自動車株式会社 車両に搭載された内燃機関の推定トルク算出装置

Also Published As

Publication number Publication date
JP5232614B2 (ja) 2013-07-10
ES2423949T3 (es) 2013-09-25
EP2071168B1 (en) 2013-05-01
EP2071168A1 (en) 2009-06-17
US8041511B2 (en) 2011-10-18
US20090150111A1 (en) 2009-06-11
JP2009144711A (ja) 2009-07-02

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time