FR2908826B1 - Procede et dispositif de diagnostic d'un moteur a combustion interne de vehicule automobile. - Google Patents
Procede et dispositif de diagnostic d'un moteur a combustion interne de vehicule automobile.Info
- Publication number
- FR2908826B1 FR2908826B1 FR0759163A FR0759163A FR2908826B1 FR 2908826 B1 FR2908826 B1 FR 2908826B1 FR 0759163 A FR0759163 A FR 0759163A FR 0759163 A FR0759163 A FR 0759163A FR 2908826 B1 FR2908826 B1 FR 2908826B1
- Authority
- FR
- France
- Prior art keywords
- diagnosing
- combustion engine
- internal combustion
- motor vehicle
- vehicle
- 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 - Fee Related
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
-
- 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
-
- 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
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006055012.9A DE102006055012B4 (de) | 2006-11-22 | 2006-11-22 | Verfahren zur Diagnose einer Brennkraftmaschine in einem Kraftfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2908826A1 FR2908826A1 (fr) | 2008-05-23 |
FR2908826B1 true FR2908826B1 (fr) | 2014-09-05 |
Family
ID=39326184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0759163A Expired - Fee Related FR2908826B1 (fr) | 2006-11-22 | 2007-11-20 | Procede et dispositif de diagnostic d'un moteur a combustion interne de vehicule automobile. |
Country Status (4)
Country | Link |
---|---|
US (1) | US7971475B2 (fr) |
JP (1) | JP5373279B2 (fr) |
DE (1) | DE102006055012B4 (fr) |
FR (1) | FR2908826B1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006054603A1 (de) * | 2006-11-20 | 2008-05-21 | Robert Bosch Gmbh | Verfahren zur Diagnose einer Brennkraftmaschine |
US8161744B2 (en) * | 2008-03-04 | 2012-04-24 | Deere & Company | Internal combustion engine with turbocharger surge detection and control |
ATE535787T1 (de) * | 2008-07-08 | 2011-12-15 | Brueel & Kjaer Sound & Vibration Measurement As | Verfahren zur rekonstruktion eines akustischen feldes |
US8326582B2 (en) * | 2008-12-18 | 2012-12-04 | International Electronic Machines Corporation | Acoustic-based rotating component analysis |
CN102680233A (zh) * | 2011-03-17 | 2012-09-19 | 北汽福田汽车股份有限公司 | 电动机故障诊断设备及方法 |
US9518830B1 (en) * | 2011-12-28 | 2016-12-13 | Intelligent Technologies International, Inc. | Vehicular navigation system updating based on object presence |
DE102012021985B4 (de) * | 2012-11-07 | 2024-02-29 | Avl Deutschland Gmbh | Verfahren und Vorrichtung zur Überwachung einer Verbrennungskraftmaschine |
US9784635B2 (en) * | 2015-06-29 | 2017-10-10 | General Electric Company | Systems and methods for detection of engine component conditions via external sensors |
US9824511B2 (en) * | 2015-09-11 | 2017-11-21 | GM Global Technology Operations LLC | Vehicle diagnosis based on vehicle sounds and vibrations |
CN107458383B (zh) * | 2016-06-03 | 2020-07-10 | 法拉第未来公司 | 使用音频信号的车辆故障自动检测 |
GB2557880A (en) * | 2016-06-17 | 2018-07-04 | Gm Global Tech Operations Inc | A method of identifying a faulted component in a automotive system |
DE102016123930B4 (de) * | 2016-12-09 | 2018-08-16 | Schaeffler Technologies AG & Co. KG | Verfahren zur Zustandsbestimmung eines Torsionsschwingungsdämpfers eines Fahrzeuges |
DE102018121270B4 (de) * | 2018-08-31 | 2023-12-21 | Volkswagen Aktiengesellschaft | Diagnoseverfahren, Diagnosesystem und Kraftfahrzeug |
JP7158101B2 (ja) * | 2019-03-29 | 2022-10-21 | 日立建機株式会社 | インジェクタ故障診断装置及びインジェクタ故障診断方法 |
US20220178324A1 (en) * | 2020-12-09 | 2022-06-09 | Transportation Ip Holdings, Llc | Systems and methods for diagnosing equipment |
DE102021121478B4 (de) | 2021-08-18 | 2023-07-13 | Rolls-Royce Solutions GmbH | Verfahren zum Überwachen des Betriebs einer Brennkraftmaschine, Steuergerät, eingerichtet zur Durchführung eines solchen Verfahrens, und Brennkraftmaschine mit einem solchen Steuergerät |
US20240060428A1 (en) * | 2022-08-22 | 2024-02-22 | Pratt & Whitney Canada Corp. | Acoustical health monitoring of gas turbine engines |
Family Cites Families (31)
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US3419820A (en) * | 1965-12-06 | 1968-12-31 | Curtiss Wright Corp | Electronic frequency ratio generator |
JPH01153934A (ja) * | 1987-12-11 | 1989-06-16 | Mitsubishi Heavy Ind Ltd | ピストンリングの異常検出器 |
JP2761801B2 (ja) * | 1990-10-04 | 1998-06-04 | キヤノン株式会社 | 角度的位置関係検出方法及びこれを用いたエンコーダ |
DE4433957A1 (de) * | 1994-09-23 | 1996-03-28 | Mayser Gmbh & Co | Verfahren zur Ultraschall-Hinderniserkennung |
DE19531402C2 (de) * | 1995-08-26 | 1999-04-01 | Mannesmann Sachs Ag | Vorrichtung und Verfahren zum Beeinflussen von Schwingungen in einem Fahrgastraum eines Kraftfahrzeugs und Vorrichtung und Verfahren zum Erkennen von Defekten an einem Kraftfahrzeug |
JPH09178614A (ja) * | 1995-12-22 | 1997-07-11 | Ono Sokki Co Ltd | エンジンの滑り軸受の焼付き検出装置 |
US6489884B1 (en) * | 1996-01-30 | 2002-12-03 | Skf Condition Monitoring | Apparatus and method for the remote monitoring of machine condition |
US5574646A (en) * | 1996-02-29 | 1996-11-12 | Isuzu Motors Limited | Gear noise evalutation system |
JPH1137898A (ja) * | 1997-05-23 | 1999-02-12 | Daifuku Co Ltd | エンジン良否判定設備 |
JPH11170939A (ja) * | 1997-12-08 | 1999-06-29 | Nissan Motor Co Ltd | コーナセンサ装置 |
US6718239B2 (en) * | 1998-02-09 | 2004-04-06 | I-Witness, Inc. | Vehicle event data recorder including validation of output |
US6507790B1 (en) * | 1998-07-15 | 2003-01-14 | Horton, Inc. | Acoustic monitor |
JP2000321176A (ja) * | 1999-05-17 | 2000-11-24 | Mitsui Eng & Shipbuild Co Ltd | 異常検知方法および装置 |
JP3839636B2 (ja) * | 2000-03-28 | 2006-11-01 | パイオニア株式会社 | 受信装置 |
US6859539B1 (en) * | 2000-07-07 | 2005-02-22 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle sound synthesizer |
DE10033586A1 (de) * | 2000-07-11 | 2002-01-24 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Fehlererkennung bzw. Diagnose |
WO2002044671A1 (fr) * | 2000-12-01 | 2002-06-06 | Daihatsu Motor Co., Ltd. | Systeme permettant l'evaluation d'un son anormal, enregistreur de son et dispositif permettant l'evaluation d'un son anormal |
US6845161B2 (en) * | 2001-05-21 | 2005-01-18 | Hewlett-Packard Development Company, L.P. | System and method for performing acoustic analysis of devices |
US20080146925A1 (en) * | 2006-12-14 | 2008-06-19 | Ep Medsystems, Inc. | Integrated Electrophysiology and Ultrasound Imaging System |
US6925879B2 (en) * | 2003-09-30 | 2005-08-09 | Spx Corporation | Vibration analyzer and method |
JP2005120842A (ja) * | 2003-10-14 | 2005-05-12 | Hitachi Mobile Co Ltd | 燃料噴射システムの作動検知装置 |
JP4140607B2 (ja) * | 2004-03-10 | 2008-08-27 | ヤマハ株式会社 | エンジン音加工装置 |
DE102004013767B4 (de) * | 2004-03-20 | 2008-06-19 | Audi Ag | Verfahren zur Diagnose der Funktionalität einer Ventilhubverstellung einer Brennkraftmaschine |
US8155343B2 (en) * | 2005-03-11 | 2012-04-10 | Yamaha Corporation | Engine sound processing system |
US20060283190A1 (en) * | 2005-06-16 | 2006-12-21 | Pratt & Whitney Canada Corp. | Engine status detection with external microphone |
US7610078B2 (en) * | 2005-08-26 | 2009-10-27 | Boston Scientific Scimed, Inc. | System and method of graphically generating anatomical structures using ultrasound echo information |
US20070256499A1 (en) * | 2006-04-21 | 2007-11-08 | Pelecanos Jason W | Machine and operating environment diagnostics, detection and profiling using sound |
US20070255563A1 (en) * | 2006-04-28 | 2007-11-01 | Pratt & Whitney Canada Corp. | Machine prognostics and health monitoring using speech recognition techniques |
US7653487B2 (en) * | 2006-10-06 | 2010-01-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Object detection apparatus and method |
DE102006054603A1 (de) * | 2006-11-20 | 2008-05-21 | Robert Bosch Gmbh | Verfahren zur Diagnose einer Brennkraftmaschine |
FR2913769B1 (fr) * | 2007-03-12 | 2009-06-05 | Snecma Sa | Procede de detection d'un endommagement d'un roulement de palier d'un moteur |
-
2006
- 2006-11-22 DE DE102006055012.9A patent/DE102006055012B4/de not_active Expired - Fee Related
-
2007
- 2007-11-20 US US11/986,369 patent/US7971475B2/en not_active Expired - Fee Related
- 2007-11-20 FR FR0759163A patent/FR2908826B1/fr not_active Expired - Fee Related
- 2007-11-21 JP JP2007301993A patent/JP5373279B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008129023A (ja) | 2008-06-05 |
US7971475B2 (en) | 2011-07-05 |
FR2908826A1 (fr) | 2008-05-23 |
JP5373279B2 (ja) | 2013-12-18 |
US20080134789A1 (en) | 2008-06-12 |
DE102006055012B4 (de) | 2021-01-14 |
DE102006055012A1 (de) | 2008-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
ST | Notification of lapse |
Effective date: 20180731 |