BRPI0800403A - método e sistema para detectar e localizar, de forma passiva, defeitos nos chicotes de cabos elétricos - Google Patents

método e sistema para detectar e localizar, de forma passiva, defeitos nos chicotes de cabos elétricos

Info

Publication number
BRPI0800403A
BRPI0800403A BRPI0800403-0A BRPI0800403A BRPI0800403A BR PI0800403 A BRPI0800403 A BR PI0800403A BR PI0800403 A BRPI0800403 A BR PI0800403A BR PI0800403 A BRPI0800403 A BR PI0800403A
Authority
BR
Brazil
Prior art keywords
cable
cables
cable harness
defects
harness
Prior art date
Application number
BRPI0800403-0A
Other languages
English (en)
Inventor
Meena Ganesh
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0800403A publication Critical patent/BRPI0800403A/pt

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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • Y10T29/49623—Static structure, e.g., a building component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49828—Progressively advancing of work assembly station or assembled portion of work
    • Y10T29/49829—Advancing work to successive stations [i.e., assembly line]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Método e sistema para detectar e localizar, de forma passiva, defeitos nos chicotes de cabos elétricos. Um método e um sistema para a detecção de defeitos em um cabo (100) ou em um chicote (200) de cabos inclui um par de sensores (150) envoltos ao redor do cabo ou chicote, um dispositivo de captura de dados (310) para monitorar os pulsos no sinal produzido pelos sensores ao redor dos cabos, e uma máquina de diagnóstico (320). A máquina de diagnóstico inclui um módulo de analise (450) para determinar as caracteristicas dos sinais capturados pelo dispositivo de captura de dados e um módulo de decisão (470) para determinar se o pulso representa um defeito no cabo e a localização do defeito. O sistema opera de forma passiva e pode ser usado para monitorar os cabos ao mesmo tempo em que estes são usados para transportar sinais ou correntes, e não requer a desconexão dos cabos a serem monitorados.
BRPI0800403-0A 2007-03-14 2008-01-14 método e sistema para detectar e localizar, de forma passiva, defeitos nos chicotes de cabos elétricos BRPI0800403A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/686,052 US7952360B2 (en) 2007-03-14 2007-03-14 Method and system for passively detecting and locating wire harness defects

Publications (1)

Publication Number Publication Date
BRPI0800403A true BRPI0800403A (pt) 2008-10-28

Family

ID=39496001

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800403-0A BRPI0800403A (pt) 2007-03-14 2008-01-14 método e sistema para detectar e localizar, de forma passiva, defeitos nos chicotes de cabos elétricos

Country Status (7)

Country Link
US (2) US7952360B2 (pt)
EP (1) EP1970718B1 (pt)
JP (1) JP5346472B2 (pt)
CN (1) CN101266278B (pt)
BR (1) BRPI0800403A (pt)
CA (1) CA2617724C (pt)
SG (2) SG165351A1 (pt)

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Also Published As

Publication number Publication date
CA2617724A1 (en) 2008-09-14
US20100253364A1 (en) 2010-10-07
CA2617724C (en) 2017-04-11
EP1970718B1 (en) 2015-04-15
EP1970718A2 (en) 2008-09-17
SG146519A1 (en) 2008-10-30
EP1970718A3 (en) 2013-01-09
SG165351A1 (en) 2010-10-28
US20100115750A1 (en) 2010-05-13
US7952360B2 (en) 2011-05-31
JP5346472B2 (ja) 2013-11-20
CN101266278A (zh) 2008-09-17
CN101266278B (zh) 2014-05-14
US8966765B2 (en) 2015-03-03
JP2008256674A (ja) 2008-10-23

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