FR3133676B1 - Device and method for monitoring at least one contact of a heating dipole of an aircraft window. - Google Patents

Device and method for monitoring at least one contact of a heating dipole of an aircraft window. Download PDF

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Publication number
FR3133676B1
FR3133676B1 FR2202368A FR2202368A FR3133676B1 FR 3133676 B1 FR3133676 B1 FR 3133676B1 FR 2202368 A FR2202368 A FR 2202368A FR 2202368 A FR2202368 A FR 2202368A FR 3133676 B1 FR3133676 B1 FR 3133676B1
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FR
France
Prior art keywords
dipole
heating
monitoring
contact
connector
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
Application number
FR2202368A
Other languages
French (fr)
Other versions
FR3133676A1 (en
Inventor
Stéphane Souques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aerosystems SAS
Original Assignee
Safran Aerosystems SAS
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 Safran Aerosystems SAS filed Critical Safran Aerosystems SAS
Priority to FR2202368A priority Critical patent/FR3133676B1/en
Publication of FR3133676A1 publication Critical patent/FR3133676A1/en
Application granted granted Critical
Publication of FR3133676B1 publication Critical patent/FR3133676B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Resistance Heating (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

Procédé de surveillance d’un connecteur d’alimentation d’un dipôle chauffant (1a) disposé dans au moins une vitre (1) d’un aéronef, le connecteur électrique (1b) comportant deux contacts électriques pour l'alimentation du dipôle à travers un dispositif de commande comprenant un interrupteur commandé commandant l'alimentation du dipôle, le dispositif de surveillance étant muni des moyens de mesure de la chute de tension à travers au moins un contact électrique du connecteur, le procédé comprenant les étapes suivantes :détermination que le dipôle chauffant (1a) est alimenté,mesure de la chute de tension à travers un contact électrique du connecteur d’alimentation (1b),comparaison de la tension mesurée à une première valeur de seuil prédéterminée,lorsque la tension mesurée est supérieure à la première valeur de seuil prédéterminée, modification d'une information d'état du contact, indiquant un état dégradé. Figure pour l’abrégé : Fig 1Method for monitoring a power connector for a heating dipole (1a) arranged in at least one window (1) of an aircraft, the electrical connector (1b) comprising two electrical contacts for powering the dipole through a control device comprising a controlled switch controlling the supply of the dipole, the monitoring device being provided with means for measuring the voltage drop across at least one electrical contact of the connector, the method comprising the following steps: determining that the heating dipole (1a) is powered, measuring the voltage drop across an electrical contact of the power connector (1b), comparing the measured voltage to a first predetermined threshold value, when the measured voltage is greater than the first predetermined threshold value, modification of contact status information, indicating a degraded state. Figure for abstract: Fig 1

FR2202368A 2022-03-17 2022-03-17 Device and method for monitoring at least one contact of a heating dipole of an aircraft window. Active FR3133676B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2202368A FR3133676B1 (en) 2022-03-17 2022-03-17 Device and method for monitoring at least one contact of a heating dipole of an aircraft window.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202368 2022-03-17
FR2202368A FR3133676B1 (en) 2022-03-17 2022-03-17 Device and method for monitoring at least one contact of a heating dipole of an aircraft window.

Publications (2)

Publication Number Publication Date
FR3133676A1 FR3133676A1 (en) 2023-09-22
FR3133676B1 true FR3133676B1 (en) 2024-05-10

Family

ID=82483112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202368A Active FR3133676B1 (en) 2022-03-17 2022-03-17 Device and method for monitoring at least one contact of a heating dipole of an aircraft window.

Country Status (1)

Country Link
FR (1) FR3133676B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1295004C (en) * 1988-01-15 1992-01-28 Ppg Industries, Inc. Discontinuity detector in a heated transparency
US8921739B2 (en) * 2002-02-11 2014-12-30 The Trustees Of Dartmouth College Systems and methods for windshield deicing
KR100799779B1 (en) * 2002-02-11 2008-01-31 더 트러스티즈 오브 다트마우스 칼리지 Deformation system and method of ice-object interface
US8981265B2 (en) * 2008-12-30 2015-03-17 Ppg Industries Ohio, Inc. Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor

Also Published As

Publication number Publication date
FR3133676A1 (en) 2023-09-22

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