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Aspetti normativi e di standardizzazione sulla tecnologia FBG (Fiber Bragg Grating)

(in lingua inglese)

R&D and applications of FBG technology in various fields
EU COST (EUropean COoperation in Science and Technology)
IEC 61757 series: FOS
Structure of IEC 61757 series

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SAVE ottobre 2018 Il monitoraggio dell’integrità delle infrastrutture: dai sensori all’elaborazione / visualizzazione delle criticità

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Veronafiere 17-18 ottobre 2018 Vi aspettiamo a mcT Petrolchimico Milano, 29 novembre 2018 Cogenerazione Termotecnica Industriale Pompe di Calore 27 ottobre Cogenerazione Termotecnica Industriale Pompe di Calore Alimentare Alimentare Petrolchimico Alimentare 28 ottobre Alimentare Petrolchimico Alimentare Alimentare Petrolchimico Visione e Tracciabilit 28 ottobre Luce Energia Domotica LED Luce Energia Domotica LED Petrolchimico Alimentare Petrolchimico Petr SAVE Verona 2018
Convegno AIS/ISA Italy section Il monitoraggio del 'integrit del e infrastrutture:
dai sensori al 'elaborazione / visualizzazione del e criticit Aspetti normativi e di standardizzazione sulla tecnologia FBG (Fibre Bragg Grating) Dr. Michele Arturo Caponero ENEA ' Research Centre of Frascati SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -2- ENEA In accomplishing its institutional objectives, ENEA has a task of consequence: transferring know-how and technologies from research communities to enterprises, institutions and civil society. ENEA is the Italian National Agency for New Technologies, Energy and Sustainable Economic Development.
ENEA is a public body whose core mission is aimed at Italy's economic, environmental and social sustainability, by searching new technological solutions capable of meeting the complex, economic and environmental global challenges. SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -3- ENEA - FRASCATI RESEARCH CENTRE The Frascati Research Centre of ENEA is one of the major Italian research centres, where R&D activities are focused on nuclear fusion, laser technologies and particle accelerators. Activities for the characterisation and protection of the environment are also present.
Located close to Rome, with 450 personnel and 100 daily Italian and foreign guests. FOS activity is carried out in the FSN/TECFIS/MNF laboratory MNF: Photonics Micro- and
Nano-structures Laboratory TECFIS: Physical Technologies Division FSN: Nuclear Fusion and Safety Department SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -4- FOS ACTIVITY AT ENEA-FSN/TECFIS/MNF LABORATORY R&D and applications of FBG technology in various fields Measuring thermal and mechanical properties of components and materials Monitoring works of art and Cultural Heritage SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -5- FOS ACTIVITY AT FSN-TECFIS-MNF R&D and applications of FBG technology in various fields Developing sensors and monitoring systems for medical and biomedical applications Developing sensors and monitoring systems for Nuclear Fusion plants and High Energy Physics experiments SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -6- FOS ACTIVITY AT FSN-TECFIS-MNF R&D and applications of FBG technology in various fields Embedding FBG sensors in C/G-FRP for naval and aerospace industry Developing and managing monitoring systems for civil engineering applications SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -7- EU COST (EUropean COoperation in Science and Technology) COST-299 action 'FIDES' Optical Fibres for New Challenges Facing the Information Society (start 2005; 4 years). The action (also) addressed the future work for standardization, by providing guidelines for the specifications of fibre optics sensors. COST-TD1001 action 'OFSeSa' Novel and Reliable Optical Fibre Sensor Systems for Future Security and Safety Applications (start 2010; 4 years). The action (also) produced documents intended to the development of a universally accepted standard for evaluating the performance of sensors. SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -8- SAE International: a global association of engineers and technical experts in the aerospace, automotive and commercial-vehicle industries Committee AS-3: Fiber Optics and Applied Photonics INDUSTRY DRIVEN STANDARDISATION ACTIVITIES Document AIR6258: Fiber Optic Sensors for Aerospace Applications The document is intended to describe technologies available, application needs, and operational requirements relating to the use of fiber optic sensing systems on aerospace platforms
' to define standard terminology used in describing fiber optic sensing systems and their performance ' ... SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -9- SEAFOM : an international Joint Industry Forum, to promote the growth of fiber optics in subsea and upstream oil and gas industry applications INDUSTRY DRIVEN STANDARDISATION ACTIVITIES Document SEAFOM-MSP-01: Measurement Specification for Distributed Temperature Sensing The document is intended to be used as a guide to enable the characterization of performance of any DTS as defined by the measurement parameters and via the use of a standardized set of measurement practices contained, including test setups, procedures and calculation methods SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -10- ASTM International Document ASTM F3092 ' 14 Standard Terminology Relating to Optical Fiber Sensing Systems Document ASTM F3079 - 14: Standard Practice for Use of Distributed Optical Fiber Sensing Systems for Monitoring the Impact of Ground Movements During Tunnel and Utility Construction on Existing Underground Utilities The American Society for Testing and Materials International is leader in the development and delivery of voluntary consensus standards Subcommittee F36.10: Optical Fiber Systems within Existing Infrastructures Task Group OFSS: Optical Fiber Sensing Systems (in part also acting as an independent group) SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -11- IEC The International Electrotechnical Commission is a leading global organization that publishes International Standards and manages conformity assessment systems for electrotechnology IEC publications serve as a basis for national standardization and as references when drafting international tenders and contracts National Committees are the members of IEC (one member per Country) Technical Committees of IEC develop standards Subcommittee SC 86C: Fibre optic systems and active devices Working group WG 2: Fibre optic sensors 57 experts, 18 countries: AT CH CN CY DE ES FR GB IT JP KR NL NO PL RU SE SK US
(see website for ongoing updates) SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -12- IEC 61757 series: FOS Document IEC 61757-1 Fibre optic sensors ' Part 1: Generic specification (First edition in 1998) Document IEC 61757-2-1 Fibre optic sensors - Part 2-1: Strain measurement - Strain sensors based on fibre Bragg gratings Document IEC 61757-3-1 Fibre optic sensors ' Part 3-1: Temperature measurement - Distributed sensing 2016 Decision to restructure IEC 61757 series: > sub-parts will be renumbered as IEC 61757-M-T (M = measurand; T = technology) SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -13- Structure of IEC 61757 series Document IEC 61757 gives generic specifications, serving as an umbrella over the series Technology Measurand FBG IEC 61757-M-1 Distributed IEC 61757-M-2 Polarimetric IEC 61757-M-3 Strain IEC 61757-1-T IEC 61757-1-1 ed. 1.0 - 2016-02 IEC 61757-1-2 new proposal Temperature IEC 61757-2-T IEC 61757-2-1 draft IEC 61757-2-2 ed. 1.0 - 2016-05 Acoustic waves IEC 61757-3-T IEC 61757-3-2 new proposal Electric current IEC 61757-4-T IEC 61757-4-3 draft - - - - - - SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -14- IEC STANDARD DEVELOPMENT STEPS Step 1: New Proposal (month 0) Stakeholders propose a new standard to the Technical Committee Members vote A team of experts takes office
Step 2: Working Draft The team of experts works to edit/emend the document
Step 3: Committee Draft The document edited by the team of experts is circulated among the Members for comments
Step 4: Committee Draft for vote The team of expert revises the document; the revised document is proposed to the Members for final comments and vote
Step 5: Final Draft International Standard The team of experts revises again the document; the revised document is proposed to the Members for final vote
Step 6: International Standard (month 35) The new standard is released SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -15- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -16- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -17- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -18- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -19- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -20- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -21- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -22- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -23- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -24- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -25- IEC 61757-1-1: STRAIN SENSORS BASED ON FIBRE BRAGG GRATING SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -26- CASE HISTORY: PROBLEMS DUE TO POOR DATA SHEET Array of 15 FBGs Array was made 'in-house' with 15 procured individual FBGs FBGs placed along the array with increasing Bragg walength Unexpected different attenuation from the two ends of the array Manufacturer explains that Broad Band losses is selective with Bragg wavelength No advise can be found in the data sheet SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -27- ENEA CUSTOM SENSORS PRODUCED IN COMPLIANCE WITH IEC 61757-1-1 Lining is made of segmented rings. Segments are in prefabricated reinforced concrete (1 ring = 6 segments). Monitoring of 30 rings along the tunnel (1 ring every ~370 m). FBGs installed on reinforcing cage. SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -28- Prefabrication of segments with production process in Quality Control regime:
' control of percentage of blended materials; ' mold shaking for air release before cure; ' hot vapor jets for temperature control during cure. FBG sensors to be installed with no modification of the production process. ENEA CUSTOM SENSORS PRODUCED IN COMPLIANCE WITH IEC 61757-1-1 SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -29- Production of a custom chain of 2 sensors
' Chain is ring-closed in waterproof metallic box (commercial). ' Strain FBG sensors embedded in saddle-like molded housing, tailored on target rebar (rebar diameter; rebar longitudinal bending) ' The two FBG sensors are in saddles with opposite longitudinal bending, to fit intradox and extradox rebars. ENEA CUSTOM SENSORS PRODUCES IN COMPLIANCE WITH IEC 61757-1-1 SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -30- Production of the chain of sensors:
' array of n.3 FBGs on uninterrupted bare optical fibre (commercial); ' n.1 FBG for thermal compensation; n.2 FBGs for strain sensing. Bare optical fibre inserted in:
' 900micron tubing in 3mm jacket with strength filaments; ' 6mm flexible metal tubing with outer plastic sheet. ENEA CUSTOM SENSORS PRODUCED IN COMPLIANCE WITH IEC 61757-1-1 SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -31- Sensors are tested at the production factory and on-the-field before installation (comparison provides info about concrete cure process). ENEA CUSTOM SENSORS PRODUCES IN COMPLIANCE WITH IEC 61757-1-1 SAVE Verona 2018 - Convegno AIS/ISA Italy section -
Aspetti normativi e di standardizzazione sulla tecnologia FBG ' M. A. Caponero -32- Grazie per la attenzione

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