ES2530885A1 - Sensor optico, sistema, y procedimiento para detectar la presencia de hielo en superficies - Google Patents

Sensor optico, sistema, y procedimiento para detectar la presencia de hielo en superficies Download PDF

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Publication number
ES2530885A1
ES2530885A1 ES201330658A ES201330658A ES2530885A1 ES 2530885 A1 ES2530885 A1 ES 2530885A1 ES 201330658 A ES201330658 A ES 201330658A ES 201330658 A ES201330658 A ES 201330658A ES 2530885 A1 ES2530885 A1 ES 2530885A1
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Spain
Prior art keywords
waveguide
sensor
ice
detecting
lambda
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Granted
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ES201330658A
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English (en)
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ES2530885B1 (es
Inventor
Gonzalez Francesc Diaz
Segui Airan Rodenas
Bondi Miquel Traveria
Garcia Javier Martinez
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.)
Universitat Rovira i Virgili URV
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Universitat Rovira i Virgili URV
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Priority to ES201330658A priority Critical patent/ES2530885B1/es
Priority to PCT/ES2014/070226 priority patent/WO2014181014A1/es
Publication of ES2530885A1 publication Critical patent/ES2530885A1/es
Application granted granted Critical
Publication of ES2530885B1 publication Critical patent/ES2530885B1/es
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/20—Means for detecting icing or initiating de-icing

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies. La invención se refiere a un sensor óptico para detectar la presencia de hielo en superficies, caracterizado porque comprende una guía de ondas con un revestimiento óptico cuyo índice de refracción cumple la relación nagua <= nmaterial < nhielo a una longitud de onda λT para la cual nagua < nhielo, y un núcleo contenido en el revestimiento y apropiado para la propagación de una señal óptica de λT, presentando la guía de ondas un tramo sensor que se instala en una superficie con una cara del revestimiento expuesta; medios para inyectar en la guía de ondas una señal óptica de λT; y medios para detectar la señal óptica transmitida por la guía de ondas curso abajo del tramo sensor. Detecta la formación de hielo, diferenciando de la presencia de agua; además es resistente a la erosión, y se puede montar sin que sobresalga de la superficie.
ES201330658A 2013-05-07 2013-05-07 Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies Active ES2530885B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201330658A ES2530885B1 (es) 2013-05-07 2013-05-07 Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies
PCT/ES2014/070226 WO2014181014A1 (es) 2013-05-07 2014-03-26 Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330658A ES2530885B1 (es) 2013-05-07 2013-05-07 Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies

Publications (2)

Publication Number Publication Date
ES2530885A1 true ES2530885A1 (es) 2015-03-06
ES2530885B1 ES2530885B1 (es) 2015-12-30

Family

ID=51866842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201330658A Active ES2530885B1 (es) 2013-05-07 2013-05-07 Sensor óptico, sistema, y procedimiento para detectar la presencia de hielo en superficies

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ES (1) ES2530885B1 (es)
WO (1) WO2014181014A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021101465A1 (en) * 2019-11-22 2021-05-27 Koc Universitesi An apparatus and a method for monitoring accretion of ice and deicing
US11686742B2 (en) 2020-11-20 2023-06-27 Rosemount Aerospace Inc. Laser airspeed measurement sensor incorporating reversion capability
US11851193B2 (en) 2020-11-20 2023-12-26 Rosemount Aerospace Inc. Blended optical and vane synthetic air data architecture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851817A (en) * 1986-03-10 1989-07-25 Brossia Charles E Fiber optic probe system
DE3619538A1 (de) * 1986-06-10 1987-12-17 Egon Harig Apparatebau Elektro Anordnung zum feststellen der vereisung
US4913519A (en) * 1988-03-04 1990-04-03 Fiberchem Inc. Optical sensor for the detection of ice formation and other chemical species
CA2244086C (en) * 1998-08-19 2005-11-01 Alexandar Djordjevich Distributed fiberoptic ice detector (dfoid)
US7324001B2 (en) * 2005-08-29 2008-01-29 United States Of America As Represented By The Secretary Of The Air Force System and method for detecting and discriminating between water and ice formation on objects

Also Published As

Publication number Publication date
ES2530885B1 (es) 2015-12-30
WO2014181014A1 (es) 2014-11-13

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