FR2837525B1 - Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobile - Google Patents
Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobileInfo
- Publication number
- FR2837525B1 FR2837525B1 FR0203623A FR0203623A FR2837525B1 FR 2837525 B1 FR2837525 B1 FR 2837525B1 FR 0203623 A FR0203623 A FR 0203623A FR 0203623 A FR0203623 A FR 0203623A FR 2837525 B1 FR2837525 B1 FR 2837525B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- cooling circuit
- vehicle engine
- remotely diagnosing
- diagnosing
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2031/00—Fail safe
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0203623A FR2837525B1 (fr) | 2002-03-22 | 2002-03-22 | Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0203623A FR2837525B1 (fr) | 2002-03-22 | 2002-03-22 | Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2837525A1 FR2837525A1 (fr) | 2003-09-26 |
FR2837525B1 true FR2837525B1 (fr) | 2005-01-14 |
Family
ID=27799184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0203623A Expired - Fee Related FR2837525B1 (fr) | 2002-03-22 | 2002-03-22 | Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2837525B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11293837B2 (en) | 2019-01-23 | 2022-04-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for managing the monitoring of an engine cooling system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20020650A1 (it) | 2002-07-23 | 2004-01-23 | Fiat Ricerche | Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo |
DE102004056173A1 (de) * | 2004-11-20 | 2006-06-22 | Zf Friedrichshafen Ag | Vorrichtung und Verfahren zur Echtzeit-Datenübertragung |
FR3094402B1 (fr) * | 2019-03-27 | 2021-03-12 | Psa Automobiles Sa | Procédé de diagnostic d’un système de refroidissement d’un circuit électrique de propulsion |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6189144A (ja) * | 1984-10-08 | 1986-05-07 | Nissan Motor Co Ltd | 自動車用故障診断装置 |
JP2574892B2 (ja) * | 1989-02-15 | 1997-01-22 | 株式会社日立製作所 | 自動車における負荷分担制御方法 |
DE4426494B4 (de) | 1994-07-27 | 2007-02-22 | Robert Bosch Gmbh | Verfahren zur Überwachung des Kühlsystems bei einer Brennkraftmaschine |
DE19625002B4 (de) * | 1996-06-22 | 2005-03-10 | Daimler Chrysler Ag | Fahrzeugkommunikationssystem |
FR2773845B1 (fr) | 1998-01-22 | 2000-04-14 | Siemens Automotive Sa | Procede de detection d'un dysfonctionnement d'un thermostat de vehicule automobile |
EP0982697B1 (fr) * | 1998-08-17 | 2004-10-06 | ATX Europe GmbH | Procédé et dispositif pour traiter dans une unité centrale un appel d'urgence transmis par un véhicule |
DE19915097A1 (de) * | 1999-04-01 | 2000-10-12 | Siemens Ag | Vorrichtung und Verfahren zur insbesondere mobilen Datenerfassung |
FR2799034B1 (fr) * | 1999-09-24 | 2002-08-02 | Renault | Procede et dispositif de diagnostic vehicule par reseau de communication |
-
2002
- 2002-03-22 FR FR0203623A patent/FR2837525B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11293837B2 (en) | 2019-01-23 | 2022-04-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for managing the monitoring of an engine cooling system |
Also Published As
Publication number | Publication date |
---|---|
FR2837525A1 (fr) | 2003-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20081125 |