EP2011984A3 - Méthode de vérification du signal de sortie d'un capteur de pression de rampe - Google Patents

Méthode de vérification du signal de sortie d'un capteur de pression de rampe Download PDF

Info

Publication number: EP2011984A3
Authority: EP; European Patent Office
Prior art keywords: rail pressure; output signal; pressure sensor; pressure value; calculated
Prior art date: 2007-07-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP08104232.7A

Other languages

German (de)

English (en)

Other versions

EP2011984A2 (fr

Inventor

Michael Kraemer

Stefan Denys

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

2007-07-02

Filing date

2008-06-03

Publication date

2013-12-25

2008-06-03 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2009-01-07 Publication of EP2011984A2 publication Critical patent/EP2011984A2/fr

2013-12-25 Publication of EP2011984A3 publication Critical patent/EP2011984A3/fr

Status Withdrawn legal-status Critical Current

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
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel 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
- F02D41/22—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
- F02D2041/223—Diagnosis of fuel pressure sensors
- 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
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation

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)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Fuel-Injection Apparatus (AREA)

EP08104232.7A 2007-07-02 2008-06-03 Méthode de vérification du signal de sortie d'un capteur de pression de rampe Withdrawn EP2011984A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102007030713A DE102007030713A1 (de)	2007-07-02	2007-07-02	Verfahren zur Plausibilisierung des Ausgangssignals eines Raildrucksensors

Publications (2)

Publication Number	Publication Date
EP2011984A2 EP2011984A2 (fr)	2009-01-07
EP2011984A3 true EP2011984A3 (fr)	2013-12-25

Family

ID=39791021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08104232.7A Withdrawn EP2011984A3 (fr)	2007-07-02	2008-06-03	Méthode de vérification du signal de sortie d'un capteur de pression de rampe

Country Status (3)

Country	Link
US (1)	US7810386B2 (fr)
EP (1)	EP2011984A3 (fr)
DE (1)	DE102007030713A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102008021581B3 (de)	2008-04-30	2009-11-26	Continental Automotive Gmbh	Verfahren zur Bestimmung des Raildruckes in einem Common-Rail-System und Common-Rail-Einspritzsystem
DE102008043413A1 (de)	2008-11-03	2010-05-06	Robert Bosch Gmbh	Verfahren und Vorrichtung zur Plausibilisierung des Ausgangssignals eines Raildrucksensors
DE102009056381B4 (de)	2009-11-30	2014-05-22	Mtu Friedrichshafen Gmbh	Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
DE102011100109A1 (de) *	2011-04-30	2012-10-31	Volkswagen Aktiengesellschaft	Bestimmung und Verringerung eines Einspritzmengenunterschieds bei einem Verbrennungsmotor mit mehreren Zylindern
DE102011103988A1 (de) *	2011-06-10	2012-12-13	Mtu Friedrichshafen Gmbh	Verfahren zur Raildruckregelung
DE102011082459B4 (de) *	2011-09-09	2013-11-07	Continental Automotive Gmbh	Verfahren zur Analyse des Wirkungsgrades der Hochdruckpumpe eines Kraftstoffeinspritzsystems
US9200975B2 (en) *	2011-11-15	2015-12-01	GM Global Technology Operations LLC	Pressure diagnostic system and method
DE102012203097B3 (de) *	2012-02-29	2013-04-11	Continental Automotive Gmbh	Verfahren und Vorrichtung zum Bestimmen eines Fehlers einer Druckmessung in einem Druckbehälter
DE102012217741A1 (de)	2012-09-28	2014-04-03	Robert Bosch Gmbh	Verfahren zur Plausibilisierung des Ausgangssignals eines Raildrucksensors
DE102012218176A1 (de) *	2012-10-05	2014-04-10	Robert Bosch Gmbh	Verfahren zum Betreiben eines Kraftstoffeinspritzsystems
KR101601460B1 (ko) *	2014-08-04	2016-03-09	현대자동차주식회사	압력센서 오프셋 보정 시스템 및 방법
CN105569862B (zh) *	2015-12-23	2018-03-13	潍柴动力股份有限公司	一种发动机控制方法和装置
KR101807024B1 (ko) *	2016-03-25	2018-01-10	현대자동차 주식회사	밸브 제어 장치 및 이를 이용한 밸브 제어 방법
DE102016219356A1 (de)	2016-10-06	2018-04-12	Robert Bosch Gmbh	Verfahren zur Erkennung von Tuningmaßnahmen an einer Brennkraftmaschine
DE102017215055A1 (de)	2017-08-29	2019-02-28	Robert Bosch Gmbh	Verfahren zur Überwachung eines Drucksensors mit einem Druckpulsgeber
DE102018127686A1 (de)	2018-11-06	2020-05-07	Mtu Friedrichshafen Gmbh	Verfahren zur Überwachung einer Hochdruckpumpe einer ein Common-Rail-System aufweisenden Brennkraftmaschine, Motorsteuergerät und Brennkraftmaschine
DE102021214108A1 (de) *	2021-12-10	2023-06-15	Robert Bosch Gesellschaft mit beschränkter Haftung	Wischblatt, insbesondere für ein Kraftfahrzeug
DE102021214106A1 (de) *	2021-12-10	2023-06-15	Robert Bosch Gesellschaft mit beschränkter Haftung	Wischblatt, insbesondere für ein Kraftfahrzeug
CN115387903B (zh) *	2022-05-20	2024-04-19	潍柴动力股份有限公司	柴油机的故障检测方法、装置、动力装置及介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5956663A (en) *	1996-11-07	1999-09-21	Rosemount, Inc.	Signal processing technique which separates signal components in a sensor for sensor diagnostics
DE19950222A1 (de) *	1999-10-19	2001-04-26	Bosch Gmbh Robert	Verfahren und Vorrichtung zur Diagnose eines Kraftstoffversorgungssystems
US20050107942A1 (en) *	2003-10-30	2005-05-19	Masumi Nomura	Gas turbine control apparatus, gas turbine system and gas turbine control method
US20060144131A1 (en) *	2004-12-01	2006-07-06	Oliver Schulz	Method and device for exciting pressure fluctuations in a fuel supply system of an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10305372B4 (de) *	2003-02-10	2009-01-08	Continental Automotive Gmbh	Vorrichtung und Verfahren zum Erkennen von Fehlern in einem einen Kraftstoffdruckdämpfer aufweisenden Kraftstoffeinspritzsystem
DE102004056893A1 (de) *	2004-11-25	2006-06-01	Robert Bosch Gmbh	Vorrichtung und Verfahren zur Ermittlung von Druckschwankungen in einem Kraftstoffversorgungssystem
GB0613948D0 (en) *	2006-07-13	2006-08-23	Delphi Tech Inc	Fuel temperature estimation and control of fuel injection
JP2009191778A (ja) *	2008-02-15	2009-08-27	Hitachi Ltd	高圧燃料システムの制御診断装置

2007
- 2007-07-02 DE DE102007030713A patent/DE102007030713A1/de not_active Withdrawn
2008
- 2008-06-03 EP EP08104232.7A patent/EP2011984A3/fr not_active Withdrawn
- 2008-06-27 US US12/215,468 patent/US7810386B2/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5956663A (en) *	1996-11-07	1999-09-21	Rosemount, Inc.	Signal processing technique which separates signal components in a sensor for sensor diagnostics
DE19950222A1 (de) *	1999-10-19	2001-04-26	Bosch Gmbh Robert	Verfahren und Vorrichtung zur Diagnose eines Kraftstoffversorgungssystems
US20050107942A1 (en) *	2003-10-30	2005-05-19	Masumi Nomura	Gas turbine control apparatus, gas turbine system and gas turbine control method
US20060144131A1 (en) *	2004-12-01	2006-07-06	Oliver Schulz	Method and device for exciting pressure fluctuations in a fuel supply system of an internal combustion engine

Also Published As

Publication number	Publication date
US7810386B2 (en)	2010-10-12
US20090007647A1 (en)	2009-01-08
DE102007030713A1 (de)	2009-01-08
EP2011984A2 (fr)	2009-01-07

Publication	Publication Date	Title
EP2011984A3 (fr)	2013-12-25	Méthode de vérification du signal de sortie d'un capteur de pression de rampe
EP2730906A3 (fr)	2014-10-15	Dispositif et procédé de surveillance de l'état d'un palier à roulement
EP1746276A3 (fr)	2013-05-22	Surveillance des valeurs limites d'émission
DE102007005684B3 (de)	2008-04-10	Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP5587364B2 (ja)	2014-09-10	燃圧波形取得装置
DE102011051048A1 (de)	2011-12-29	Detektor für die Wellenform eines Krafstoffdrucks
DE102007060049A1 (de)	2009-06-18	Verfahren zur Bestimmung des Einspritzverlaufs eines Injektors
DE102011083775B4 (de)	2013-12-05	Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102011050899A1 (de)	2011-12-22	Signalverlaufserfassungsvorrichtung für einen Kraftstoffdruck
EP1705356A3 (fr)	2010-10-06	Procédé et dispositif de commande d'un moteur à combustion interne
DE102012217741A1 (de)	2014-04-03	Verfahren zur Plausibilisierung des Ausgangssignals eines Raildrucksensors
EP1882841A3 (fr)	2014-07-30	Procédé de détection d'une pré-injection
EP1843023A2 (fr)	2007-10-10	Procédé d'adaptation de dispositif d'injection de moteur thermique
DE102011051105B4 (de)	2018-07-26	Vorrichtung zum Erfassen eines Kraftstoffeinspritzzustandes
EP1716331B1 (fr)	2008-08-20	Procede de synchronisation des cylindres en termes de quantites d'injection de carburant dans un moteur thermique
DE102009046417A1 (de)	2011-05-12	Verfahren zur Erkennung eines Kraftstoffeintrags in das Schmieröl einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
DE102011051814A1 (de)	2012-05-16	Kraftstoffeinspritzungssteuerung
EP2080885A3 (fr)	2017-07-26	Procédé et dispositif destinés à la surveillance d'une unité de commande du moteur
EP1180210B1 (fr)	2004-06-30	Procede et dispositif pour commander un moteur a combustion interne equipe d'un systeme de retraitement des gaz d'echappement
WO2022089866A1 (fr)	2022-05-05	Procédé d'identification robuste de cliquetis dans un moteur à combustion interne, dispositif de commande et véhicule à moteur
DE102007007815B4 (de)	2009-04-09	Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102011051049A1 (de)	2012-02-09	Kraftstoffeinspritzungszustandserfassungsvorrichtung
DE102010024401A1 (de)	2011-06-22	Verfahren zur Erkennung und Bestimmung einer defekten Hochdruckpumpe eines Common-Rail-Systems mittels Sensorsignalen und Steuergerät an einer Brennkraftmaschine
DE102013101226B4 (de)	2019-10-17	Kraftstoffdruckkurvenverlauf-Erfassungsvorrichtung zur Verwendung bei einem Kraftstoffeinspritzungssystem
DE102008038678A1 (de)	2010-02-25	Verfahren und Vorrichtung zum Schätzen einer Emission mindestens einer Abgaskomponente

Legal Events

Date	Code	Title	Description
2008-12-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-01-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2009-01-07	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2013-11-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2013-12-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2013-12-25	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2013-12-25	RIC1	Information provided on ipc code assigned before grant	Ipc: F02D 41/28 20060101ALN20131118BHEP Ipc: F02D 41/38 20060101ALI20131118BHEP Ipc: F02D 41/22 20060101AFI20131118BHEP
2014-09-03	AKY	No designation fees paid
2014-09-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R108
2014-10-09	REG	Reference to a national code	Ref country code: DE Ref legal event code: R108 Effective date: 20140903
2014-12-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-01-21	18D	Application deemed to be withdrawn	Effective date: 20140626