FR3067122B1 - Diagnostic d'une charge electrique de vehicule automobile - Google Patents
Diagnostic d'une charge electrique de vehicule automobile Download PDFInfo
- Publication number
- FR3067122B1 FR3067122B1 FR1755024A FR1755024A FR3067122B1 FR 3067122 B1 FR3067122 B1 FR 3067122B1 FR 1755024 A FR1755024 A FR 1755024A FR 1755024 A FR1755024 A FR 1755024A FR 3067122 B1 FR3067122 B1 FR 3067122B1
- Authority
- FR
- France
- Prior art keywords
- diagnosis
- electric charge
- positive terminal
- automotive vehicle
- vehicle electric
- 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
Links
- 238000003745 diagnosis Methods 0.000 title 1
- 238000002405 diagnostic procedure Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
L'invention porte sur un procédé de diagnostic d'une charge électrique (6) d'un véhicule automobile (100), caractérisé en ce qu'un deuxième câblage (1) est branché d'une part à la charge électrique (6) et d'autre part à une unité de commande (9), le procédé de diagnostic comprenant les étapes suivantes : (E10) - mesure d'une valeur de tension (+Vcharge) à une borne positive de la charge électrique (6) par l'intermédiaire du deuxième câblage (1), puis (E20) - comparaison de la valeur de tension (+Vcharge) à la borne positive de la charge électrique (6) à au moins une valeur seuil de tension (VL, VN), puis (E50) - indication d'un fonctionnement normal ou d'un type de défaut en fonction du résultat de l'étape (E20) de comparaison de la valeur de tension (+Vcharge) à la borne positive de la charge électrique (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1755024A FR3067122B1 (fr) | 2017-06-06 | 2017-06-06 | Diagnostic d'une charge electrique de vehicule automobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1755024 | 2017-06-06 | ||
FR1755024A FR3067122B1 (fr) | 2017-06-06 | 2017-06-06 | Diagnostic d'une charge electrique de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3067122A1 FR3067122A1 (fr) | 2018-12-07 |
FR3067122B1 true FR3067122B1 (fr) | 2021-05-07 |
Family
ID=60765676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1755024A Active FR3067122B1 (fr) | 2017-06-06 | 2017-06-06 | Diagnostic d'une charge electrique de vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3067122B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11127229B2 (en) | 2019-03-19 | 2021-09-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Auto calibration and auto reset of vehicle components |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080212246A1 (en) * | 2006-12-31 | 2008-09-04 | Texas Instruments Incorporated | Systems and Methods for Detecting Shorts in Electrical Distribution Systems |
DE102010030826A1 (de) * | 2010-07-01 | 2012-01-05 | Robert Bosch Gmbh | Verfahren und Schaltungsanordnung zur Diagnose eines Lastpfades in einem Fahrzeug |
DE102011076842A1 (de) * | 2011-05-31 | 2012-12-06 | Continental Teves Ag & Co. Ohg | Verfahren zur Erkennung einer induktiven Last |
DE102012019996A1 (de) * | 2012-10-12 | 2014-04-17 | Leoni Bordnetz-Systeme Gmbh | Leitungsnetz, insbesondere Gleichspannungs-Bordnetz für ein Kraftfahrzeug sowie Verfahren zur Überwachung eines Leitungsnetzes auf das Entstehen eines Lichtbogens |
WO2015093188A1 (fr) * | 2013-12-20 | 2015-06-25 | 日立オートモティブシステムズ株式会社 | Dispositif de diagnostic qui identifie des anomalies dans un chemin de transmission d'énergie électrique |
DE102014222878A1 (de) * | 2014-11-10 | 2016-05-12 | Leoni Bordnetz-Systeme Gmbh | Kraftfahrzeug-Versorgungsnetz |
DE102014018640B3 (de) * | 2014-12-13 | 2016-03-03 | Audi Ag | Verfahren zur elektrischen Widerstandsmessung im Kraftfahrzeug und Kraftfahrzeug |
-
2017
- 2017-06-06 FR FR1755024A patent/FR3067122B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3067122A1 (fr) | 2018-12-07 |
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