DE602006000209D1 - System zur Diagnose der Funktion eines Drucksensors im Ansaugbereich eines Automobilmotors - Google Patents

System zur Diagnose der Funktion eines Drucksensors im Ansaugbereich eines Automobilmotors

Info

Publication number
DE602006000209D1
DE602006000209D1 DE602006000209T DE602006000209T DE602006000209D1 DE 602006000209 D1 DE602006000209 D1 DE 602006000209D1 DE 602006000209 T DE602006000209 T DE 602006000209T DE 602006000209 T DE602006000209 T DE 602006000209T DE 602006000209 D1 DE602006000209 D1 DE 602006000209D1
Authority
DE
Germany
Prior art keywords
threshold value
flow
diagnosing
function
pressure sensor
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.)
Active
Application number
DE602006000209T
Other languages
English (en)
Other versions
DE602006000209T2 (de
Inventor
Claire Malet
Anais Renault
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
Publication of DE602006000209D1 publication Critical patent/DE602006000209D1/de
Application granted granted Critical
Publication of DE602006000209T2 publication Critical patent/DE602006000209T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE602006000209T 2005-04-22 2006-04-19 System zur Diagnose der Funktion eines Drucksensors im Ansaugbereich eines Automobilmotors Active DE602006000209T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0504082 2005-04-22
FR0504082A FR2884870B1 (fr) 2005-04-22 2005-04-22 Systeme de diagnostic du fonctionnement d'un capteur de pression d'admission des gaz dans un moteur de vehicule automobile

Publications (2)

Publication Number Publication Date
DE602006000209D1 true DE602006000209D1 (de) 2007-12-20
DE602006000209T2 DE602006000209T2 (de) 2008-08-28

Family

ID=34955255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006000209T Active DE602006000209T2 (de) 2005-04-22 2006-04-19 System zur Diagnose der Funktion eines Drucksensors im Ansaugbereich eines Automobilmotors

Country Status (5)

Country Link
EP (1) EP1715166B1 (de)
AT (1) ATE377702T1 (de)
DE (1) DE602006000209T2 (de)
ES (1) ES2294773T3 (de)
FR (1) FR2884870B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112302817A (zh) * 2020-10-28 2021-02-02 中国第一汽车股份有限公司 一种进气压力传感器故障诊断方法、装置、设备及存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005958B4 (de) * 2008-01-24 2009-12-10 Continental Automotive Gmbh Verfahren und Vorrichtung zur Identifizierung eines fehlerhaften Drucksensors in einem Ansaugtrakt einer Brennkraftmaschine
CN102449292B (zh) 2009-11-25 2013-10-16 丰田自动车株式会社 内燃机的控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929749A (ja) * 1982-08-12 1984-02-17 Honda Motor Co Ltd 内燃エンジンの吸入空気量パラメ−タセンサの計測系異常検出補償方法
JP3623888B2 (ja) * 1998-09-24 2005-02-23 株式会社日立ユニシアオートモティブ 吸気圧センサの氷結診断装置
DE10021639C1 (de) * 2000-05-04 2002-01-03 Bosch Gmbh Robert Verfahren zur Diagnose des Umgebungsdruckes für Verbrennungskraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112302817A (zh) * 2020-10-28 2021-02-02 中国第一汽车股份有限公司 一种进气压力传感器故障诊断方法、装置、设备及存储介质

Also Published As

Publication number Publication date
FR2884870A1 (fr) 2006-10-27
EP1715166B1 (de) 2007-11-07
EP1715166A1 (de) 2006-10-25
ES2294773T3 (es) 2008-04-01
FR2884870B1 (fr) 2007-07-27
DE602006000209T2 (de) 2008-08-28
ATE377702T1 (de) 2007-11-15

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