Smart Structures and Systems

  • 제20권3호
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  • Pages.385-396
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  • 2017
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  • 1738-1584(pISSN)
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  • 1738-1991(eISSN)
테크노프레스 (Techno-Press)
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Operation load estimation of chain-like structures using fiber optic strain sensors

  • Derkevorkian, Armen (Jet Propulsion Lab., California Inst. of Technology) ;
  • Pena, Francisco (NASA Armstrong Flight Research Center) ;
  • Masri, Sami F. (Department of Civil Engineering, Viterbi School of Engineering, Univ. of Southern California) ;
  • Richards, W. Lance (NASA Langley Research Center)
  • 투고 : 2017.02.17
  • 심사 : 2017.06.26
  • 발행 : 2017.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

The recent advancements in sensing technologies allow us to record measurements from target structures at multiple locations and with relatively high spatial resolution. Such measurements can be used to develop data-driven methodologies for condition assessment, control, and health monitoring of target structures. One of the state-of-the-art technologies, Fiber Optic Strain Sensors (FOSS), is developed at NASA Armstrong Flight Research Center, and is based on Fiber Bragg Grating (FBG) sensors. These strain sensors are accurate, lightweight, and can provide almost continuous strain-field measurements along the length of the fiber. The strain measurements can then be used for real-time shape-sensing and operational load-estimation of complex structural systems. While several works have demonstrated the successful implementation of FOSS on large-scale real-life aerospace structures (i.e., airplane wings), there is paucity of studies in the literature that have investigated the potential of extending the application of FOSS into civil structures (e.g., tall buildings, bridges, etc.). This work assesses the feasibility of using FOSS to predict operational loads (e.g., wind loads) on chain-like structures. A thorough investigation is performed using analytical, computational, and experimental models of a 4-story steel building test specimen, developed at the University of Southern California. This study provides guidelines on the implementation of the FOSS technology on building-like structures, addresses the associated technical challenges, and suggests potential modifications to a load-estimation algorithm, to achieve a robust methodology for predicting operational loads using strain-field measurements.

키워드

참고문헌

  1. Ahmari, S. and Yang, M. (2013), "Impact location and load identification through inverse analysis with bounded uncertain measurements", Smart Mater. Struct., 22(8), 085024 (10pp). https://doi.org/10.1088/0964-1726/22/8/085024
  2. Arsenault, T. J., Achuthan, A., Marzocca, P., Grappasonni, C. and Coppotelli, G. (2013), "Development of a FBG based distributed strain sensor system for wind turbine structural health monitoring", Smart Mater. Struct., 22(7), 075027 (11pp). https://doi.org/10.1088/0964-1726/22/7/075027
  3. Bakalyar, J. and Jutte, C. (2012), "Validation rests of fiber optic strain-based operational shape and load measurements", Proceedings of the 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Honolulu, April.
  4. Bao, Y., Tang, F., Chen, Y., Meng, W., Huang, Y. and Chen, G. (2016), "Concrete pavement monitoring with PPP-BOTDA distributed strain and crack sensors", Smart Struct. Syst., 18(3), 405-423. https://doi.org/10.12989/sss.2016.18.3.405
  5. Chen, X. and Kareem, A. (2001), "Equivalent static wind loads for buffeting response of bridges", J. Struct. Eng. - ASCE, 127(12), 1467-1475. https://doi.org/10.1061/(ASCE)0733-9445(2001)127:12(1467)
  6. Chock, J.M. and Kapania, R.K. (2003), "Load updating for finite element models", AIAA J., 41(9), 1667-1673. https://doi.org/10.2514/2.7312
  7. Chock, J.M., and Kapania, R.K. (2004), "Finite element load updating for plates", Proceedings of the 45th AIAA/ASME/AHS/ASCE Structures, Structural Dynamics, and Materials Conference, Palm Springs, CA, April.
  8. Ciminello, M., Ameduri, S., Concilio, A., Flauto, D. and Mennella, F. (2015), "Hinge rotation of a morphing rib using FBG strain sensors", Smart Struct. Syst., 15(6), 1393-1410. https://doi.org/10.12989/sss.2015.15.6.1393
  9. Derkevorkian, A., Alvarenga, J., Masri, S.F., Ryaciotaki - Boussalis, H. and Richards, W.L. (2012), "Computational studies of a strain-based deformation shape prediction algorithm for control and monitoring applications", Proceedings of the SPIE Industrial and Commercial Applications of Smart Structures Technologies, San Diego, March.
  10. Derkevorkian, A., Masri, S.F., Alvarenga, J., Boussalis, H., Bakalyar, J. and Richards, W.L. (2013), "Strain-based deformation shape-estimation algorithm for control and monitoring applications", AIAA J., 51(9), 2231-2240. https://doi.org/10.2514/1.J052215
  11. Emmons, M.C., Carman, G.P., Mohanchandra, K.P. and Richards, W.L. (2009), "Characterization and birefringence effect on embedded optical fiber Bragg gratings", Proceedings of the SPIE Health Monitoring of Structural and Biological Systems, San Diego, April.
  12. Hsieh, Y. and Mau, S. (1995), Elementary Theory of Structures, (4th Ed.), Prentice-Hall, Upper Saddle River, NJ, USA.
  13. Ko, W. and Richards, W. (2009), "Method for real-time structure shape-sensing", US7520176, United States Patent
  14. Ko, W., Richards, W. and Tran, V. (2007), "Displacement theories for in-flight deformed shape predictions of aerospace structures", NASA/TP-2007-214612, NASA Dryden Flight Research Center, Edwards, CA, United States
  15. Lee, D., Mitrovic, M., Friedman, A., Carman, G. and Richards, L. (2002), "Characterization of fiber optic sensors for structural health monitoring", J. Compos. Mater., 36(11), 1349-1366. https://doi.org/10.1177/0021998302036011166
  16. Li, J. and Kapania, R.K. (2004), "Load updating for finite element models using reduced number of unknown load coefficients", Proceedings of the 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Albany, NY, September.
  17. Li, J. and Kapania, R.K. (2007), "Load updating for nonlinear finite element models", AIAA J., 45(7), 1444-1458. https://doi.org/10.2514/1.19073
  18. Lizotte, A. and Lokos, W. (2005), "Deflection-based aircraft structural loads estimation with comparison to flight", Proceedings of the 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Austin, April.
  19. Lou, W., Huang, M., Zhang, M. and Lin, N. (2012), "Experimental and zonal modeling for wind pressures on double-skin facades of a tall building", Energ. Buildings., 54, 179-191. https://doi.org/10.1016/j.enbuild.2012.06.025
  20. Magalhaes, F. and Cunha, A. (2016), "Automated identification of the modal parameters of a cable- stayed bridge: Influence of the wind conditions", Smart Struct. Syst., 17(3), 431-444. https://doi.org/10.12989/sss.2016.17.3.431
  21. Nicolas, M.J., Sullivan, R.W. and Richards, W.L. (2013), "Fiber bragg grating strains to obtain structural response of a carbon composite wing", Proceedings of the ASME 2013 Conference on Smart Materials, Adaptive Structures, and Intelligent Systems, Snowbird, September.
  22. Oh, K.Y., Park, J.Y., Lee, J.S., Epureanu, B.I. and Lee, J.K. (2015), "A novel method and its field tests for monitoring and diagnosing blade health for wind turbines", IEEE T. Instrum. Meas., 64(6), 1726-1733. https://doi.org/10.1109/TIM.2014.2381791
  23. Pena, F., Strunter, S., Richards, W., Piazza, A. and Parker, A. (2014), "Evaluation of embedded FBGs in composite overwrapped pressure vessels for strain based structural health monitoring", Proceedings of the SPIE Smart Structures and Materials, Nondestructive Evaluation, and Health Monitoring, San Diego, March.
  24. Richards, W. and Ko, W. (2010), "Process for using surface strain measurements to obtain operational loads for complex structures", US7715994, United States Patent
  25. Richards, W.L. (2004), "Characterization of embedded fiber optic sensors in advanced composite materials for structural health monitoring", Proceedings of the SPIE Smart Structures and Integrated Systems, San Diego, March.
  26. Richards, W., Parker, A., Ko, W.L., Piazza, A. and Chan, P. (2012), "Application of Fiber Optic Instrumentation", RTOAG-160-Vol-22, NATO Research and Technology Organization, Systems Concepts and Integration Panel, Paris, France.
  27. Stewart, A., Carman, G. and Richards, L. (2003), "Nondestructive evaluation technique utilizing embedded thermal fiber optic sensors", J. Compos. Mater., 37(24), 2197-2206. https://doi.org/10.1177/002199803038110
  28. Stewart, A., Carman, G. and Richards, L. (2005), "Health monitoring technique for composite materials utilizing embedded thermal fiber optic sensors", J. Compos. Mater., 39(3), 199-213. https://doi.org/10.1177/0021998305046440
  29. Stewart, A., Carman, G. and Richards, L. (2010), "Strain measurement validation of embedded fiber bragg gratings", Int. J. Optomechatronics, 4(1), 22-33. https://doi.org/10.1080/15599611003649984
  30. Strunter, S., Pena, F., Piazza, A., Parker, A., Richards, W. and Carman, G. (2014), "Recovering strain readings from chirping fiber bragg gratings in composite overwrapped pressure vessels", Proceedings of the SPIE Industrial and Commercial Applications of Smart Structures Technologies, San Diego, March.
  31. Tamura, T., Nozawa, K. and Kondo, K. (2008), "AIJ guide for numerical prediction of wind loads on buildings", J. Wind Eng. Ind. Aerod., 96(10-11), 1974-1984. https://doi.org/10.1016/j.jweia.2008.02.020
  32. Wang, L., Han, J. and Song, Y. (2014), "Fatigue performance monitoring of full-scale PPC beams by using the FBG sensors", Smart Struct. Syst., 13(6), 943-957. https://doi.org/10.12989/sss.2014.13.6.943
  33. White, J., Adams, D. and Rumsey, M. (2010), "Updating of a wind turbine model for the evaluation of methods for operational monitoring using inertial measurements", Proceedings of the 48th AIAA Aerospace Sciences Meeting, The New Horizons Forum and Aerospace Exposition, Orlando, January.
  34. White, J., Adams, D., Rumsey, M. and Paquette, J. (2009), "Estimation of wind turbine blade operational loading and deflection with inertial measurements", Proceedings of the 47th AIAA Aerospace Sciences Meeting, The New Horizons Forum and Aerospace Exposition, Orlando, January.
  35. Zhou, G. and Sim, L. (2002), "Damage detection and assessment in fibre-reinforced composite structures with embedded fibre optic sensors - review", Smart Mater. Struct., 11, 925-939. https://doi.org/10.1088/0964-1726/11/6/314
  36. Zhou, Y., Gu, M. and Xiang, H. (1999), "Alongwind static equivalent wind loads and responses of tall buildings. Part I: Unfavorable distributions of static equivalent wind loads", J. Wind Eng. Ind. Aerod., 79(1-2), 135-150. https://doi.org/10.1016/S0167-6105(97)00297-3
  37. Zhou, Y., Kijewski, T. and Kareem, A. (2002), "Along-wind Load effects on tall buildings: Comparative study of major international codes and sandards", J. Struct. Eng. - ASCE, 128(6), 788-796. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:6(788)