IT1320013B1 - Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di - Google Patents

Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di

Info

Publication number
IT1320013B1
IT1320013B1 IT2000TO000316A ITTO20000316A IT1320013B1 IT 1320013 B1 IT1320013 B1 IT 1320013B1 IT 2000TO000316 A IT2000TO000316 A IT 2000TO000316A IT TO20000316 A ITTO20000316 A IT TO20000316A IT 1320013 B1 IT1320013 B1 IT 1320013B1
Authority
IT
Italy
Prior art keywords
diagnosis
board
circuit modules
electronic units
ground connection
Prior art date
Application number
IT2000TO000316A
Other languages
English (en)
Inventor
Bersana Daniele Marietta
Valerio Giorgetta
Levi Sappe
Alberto Carlevaris
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT2000TO000316A priority Critical patent/IT1320013B1/it
Publication of ITTO20000316A0 publication Critical patent/ITTO20000316A0/it
Priority to EP01108111A priority patent/EP1143254A1/en
Publication of ITTO20000316A1 publication Critical patent/ITTO20000316A1/it
Application granted granted Critical
Publication of IT1320013B1 publication Critical patent/IT1320013B1/it

Links

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Structure Of Printed Boards (AREA)
  • Combinations Of Printed Boards (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
IT2000TO000316A 2000-04-04 2000-04-04 Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di IT1320013B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000TO000316A IT1320013B1 (it) 2000-04-04 2000-04-04 Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di
EP01108111A EP1143254A1 (en) 2000-04-04 2001-03-30 Earth wiring diagnosis in circuit modules with multiple earth connection, particularly for electronic units on board motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000316A IT1320013B1 (it) 2000-04-04 2000-04-04 Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di

Publications (3)

Publication Number Publication Date
ITTO20000316A0 ITTO20000316A0 (it) 2000-04-04
ITTO20000316A1 ITTO20000316A1 (it) 2001-10-04
IT1320013B1 true IT1320013B1 (it) 2003-11-12

Family

ID=11457645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000316A IT1320013B1 (it) 2000-04-04 2000-04-04 Diagnosi del cablaggio di massa in moduli circuitali con connessionemultipla a massa, particolarmente per unita' elettroniche a bordo di

Country Status (2)

Country Link
EP (1) EP1143254A1 (it)
IT (1) IT1320013B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893715A1 (fr) * 2006-03-30 2007-05-25 Siemens Vdo Automotive Sas Procede et dipositif de detection d'un defaut de liaison a la masse d'une unite de calcul electronique
FR2904695A1 (fr) * 2006-12-05 2008-02-08 Siemens Vdo Automotive Sas Procede et dispositif de prevention d'un defaut de liaison a la masse d'une unite de calcul a microprocesseur
DE102006060778B4 (de) 2006-12-21 2015-06-18 Siemens Aktiengesellschaft Durchgängigkeitsüberwachung eines Energieübertragungselementes sowie eine elektrische Maschine dafür
DE102012215542A1 (de) * 2011-10-07 2013-04-11 Robert Bosch Gmbh Schutz- und/oder Diagnoseeinrichtung für Mehrspannungsbordnetz, Mehrspannungsbordnetz und Verfahren zum Betrieb eines Mehrspannungsbordnetzes
FR3007530B1 (fr) * 2013-06-20 2016-01-15 Continental Automotive France Dispositif de diagnostic de la perte d'une connexion entre un module de controle electronique et une masse
US10001519B2 (en) 2015-06-12 2018-06-19 Allegro Microsystems, Llc Ground reference fault detection in circuits with multiple ground references
CN110603451B (zh) * 2017-05-11 2022-02-22 三菱电机株式会社 电子控制装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380102B (it) * 1974-11-25 1975-10-27 Malmoe Testequipment Ab
FR2642846B1 (fr) * 1989-02-06 1991-07-12 Forclum Force Lumiere Elect Procede et dispositif de surveillance des prises de terre d'une installation electrique

Also Published As

Publication number Publication date
EP1143254A1 (en) 2001-10-10
ITTO20000316A1 (it) 2001-10-04
ITTO20000316A0 (it) 2000-04-04

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