• Optics and Precision Engineering
  • Vol. 20, Issue 4, 712 (2012)
LU Ji-yun1,*, WANG Bang-feng1, and LIANG Da-kai2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3788/ope.20122004.0712 Cite this Article
    LU Ji-yun, WANG Bang-feng, LIANG Da-kai. Identification of impact location by using FBG based on wavelet packet feature extraction and SVR[J]. Optics and Precision Engineering, 2012, 20(4): 712 Copy Citation Text show less
    References

    [1] TSUDA H, LEE J R. Strain and damage monitoring of CFRP in impact loading using a fiber Bragg grating sensor system[J]. Composites Science and Technology,2007,67:1353-1352.

    [2] ZHU W Y, XU X W. Finite element simulation of low velocity impact damage on composite laminates [J]. Acta Materiae Compositae Sinica, 2010,27(6):201-207.(in Chinese)

    [3] LAURSEN T A, SIMO J C. A continuum-based finite element formulation for the implicit solution of multibody,large deformation frictional contact problems [J].Int. J. Numer. Methods Eng., 1993,36(20):3451-3485.

    [4] LIN ZH Y, XU X W. Residual compressive strength of composite laminates after low velocity impact [J]. Acta Materiae Compositae Sinica, 2008,25(1):140-146. (in Chinese)

    [5] DUAN SH H, YE T Q. General impact analysis model and low velocity impact response algorithm [J]. Acta Aeronauticaet AST Ronautica Sinica, 2002,23(2):158-161. (in Chinese)

    [6] SHU Y ZH, YUAN SH F,WANG Y. Impact localization in composite using multiple signal classification method[J]. Acta Materiae Compositae Sinica, 2010,27(3):105-110. (in Chinese)

    [7] ZHOU J M. Application of wavelet analysis and ART neural networks in smashing location detection of composite material structure [J]. Acta Aeronautica et AST Ronautica Sinica, 2001,22(1):94-96. (in Chinese)

    [8] CHEN X Y, CAO J H, HUANG J B. NDT technology of composite structure for aviation[J]. Technology Foundation of National Defence,2007,7(8):11-14.(in Chinese)

    [9] CHAMBERS A R, MOWLEM M C, DOKOS L. Evaluating impact damage in CFRP using fibre optic sensors[J].Composites Science and Technology,2007,67:1235-1241.

    [10] LEE J R, TSUDA H, TOYAMA N. Impact wave and damage detections using a strain-free fiber Bragg grating ultrasonic receiver[J]. NDT&E International, 2007,40:85-93.

    [11] WANG Y, LIANG D K, ZHOU B. Damage diagnosis for optical fiber grating smart structure based on wavelet packet analysis[J].Opt. Precision Eng.,2007,15(11):1731-1737.(in Chinese)

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    LU Ji-yun, WANG Bang-feng, LIANG Da-kai. Identification of impact location by using FBG based on wavelet packet feature extraction and SVR[J]. Optics and Precision Engineering, 2012, 20(4): 712
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