• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of Monitoring Method of Foreign Object Impact and Impact Damages in CFRP Structures Using Radiated Sounds

Research Project

Project/Area Number 24656513
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Aerospace engineering
Research InstitutionTohoku University

Principal Investigator

FUKUNAGA Hisao  東北大学, 工学(系)研究科(研究院), 教授 (50134664)

Co-Investigator(Kenkyū-buntansha) HU Ning  千葉大学, 大学院工学研究科, 教授 (60250685)
ATOBE Satoshi  東北大学, 大学院工学研究科, 助教 (40586468)
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
KeywordsCFRP構造 / モニタリング / 衝撃損傷 / 放射音 / 異物衝突
Research Abstract

In the present research, a real-time and non-contact identification method of the location and the history of the impact force acting on the aerospace CFRP structures is developed using radiated sounds occurring at the impact. The real-time method to estimate the occurrence and the extent of the impact damage in the CFRP structures is also developed from the identified force history. That is, the location and the force history are identified from the radiated sounds measured with microphones, and the monitoring method to estimate the impact damage is also developed. The validity of the present method is verified through the application to CFRP laminated plates and CFRP sandwich panels.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (18 results)

All 2013 2012 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] Temperature- dependent Piezoresistivity in An MWCNT /epoxy Nanocomposite Temperature Sensor with Ultrahigh Performance2013

    • Author(s)
      Alamusi, Y. Li, N. Hu, L. Wu, W. F. Yuan, C. Chang, Y. Liu, H. M. Ning, J. H. Li, Surina, S. Atobe and H. Fukunaga
    • Journal Title

      Nanotechnology

      Volume: 24 Issue: 45 Pages: 455501-455501

    • DOI

      10.1088/0957-4484/24/45/455501

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] FRP複合容器に作用する多点衝撃荷重の実験的同定2013

    • Author(s)
      跡部哲士,北川剛士,胡寧,福永久雄
    • Journal Title

      日本複合材料学会誌

      Volume: 39 Pages: 167-175

    • NAID

      10031196092

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 放射音を用いたCFRP積層板の実験的衝撃荷重同定2013

    • Author(s)
      跡部哲士,小林洸貴,胡寧,福永久雄
    • Journal Title

      日本航空宇宙学会論文集

      Volume: 61 Pages: 79-85

    • NAID

      130003382926

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multi-scale Numerical Simulations of Thermal Expansion Properties of CNT- Reinforced Nanocomposites2013

    • Author(s)
      Alamusi, N. Hu, J. H. Qiu, Y. Li, C. Chang, S. Atobe, H. Fukunaga, 他8名
    • Journal Title

      Nanoscale Research Letters

      Volume: 8 Pages: 1-8

    • URL

      http://www.nanoscalereslett.com/content/8/1/15

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasensitive Strain Sensors Made from Metal-coated Carbon Nanofiller/epoxy Composites2013

    • Author(s)
      N. Hu, T. Itoi, T. Akagi, T. Kojima, J. Xue, C. Yan, S. Atobe, H. Fukunaga, 他5名
    • Journal Title

      Carbon

      Volume: 51 Pages: 202-212

    • DOI

      10.1016/j.carbon.2012.08.029

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 放射音を用いたCFRP積層板の実験的衝撃荷重同定2013

    • Author(s)
      跡部哲士、小林洸貴、胡寧、福永久雄
    • Journal Title

      日本航空宇宙学会論文集

      Volume: 61 Pages: 79-85

    • NAID

      130003382926

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved PIezoelectric Properties of Poly(vinylidene fluoride) Nanocomposites Containing Multi-walled Carbon Nanotubes2013

    • Author(s)
      H. M. Ning, N. Hu, T. Kamata, J. H. Qiu, X. Han, L. M. Zhou, C. Chang, Y. Liu, L. K. Wu, J. H. Qiu, H. L. Ji, W. X. Wang, Y. Zemba, S. Atobe, Y. Li, Alamusi, H. Fukunaga
    • Journal Title

      Smart Materials and Structures

      Volume: 22

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive Multimodal Vibration Suppression Using Fuzzy-based Control with Limited Structural Data2013

    • Author(s)
      K. Makihara, C. Kuroishi, H. Fukunaga
    • Journal Title

      Smart Materials and Structures

      Volume: 22

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrasensitive strain sensors made from metal-coated carbon nanofiller/epoxy composites2013

    • Author(s)
      N. Hu
    • Journal Title

      Carbon

      Volume: 51 Pages: 201-212

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multi-scale numerical simulations of thermal expansion properties of CNT-reinforced nanocomposites2013

    • Author(s)
      Alamusi
    • Journal Title

      Nanoscale Research Letters

      Volume: 8 Pages: 1-8

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Enhancement of PVDF's piezoelectricity by VGCF and MWNT2013

    • Author(s)
      L. Wu
    • Journal Title

      Advanced Composite Materials

      Volume: 22 Pages: 49-63

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 放射音を用いたCFRP積層板の実験的衝撃荷重同定2013

    • Author(s)
      跡部哲士
    • Journal Title

      日本航空宇宙学会論文集

      Volume: 61

    • NAID

      130003382926

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] FRP複合容器に作用する多点衝撃荷重の実験的同定2013

    • Author(s)
      跡部哲士
    • Journal Title

      日本複合材料学会誌

      Volume: 39

    • NAID

      10031196092

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Experimental Study on Mechanical Properties of Epoxy/MWCNT Nanocomposites–Effect of Acid Treatment, Pressured Curing, and Liquid Rubber2012

    • Author(s)
      Y. Li, N. Hu, T. Kojima, T. Itoi, T. Watanabe, T. Nakamura, N. Takizawa, T. Inoue, H. Cui, S. Atobe and H. Fukunaga
    • Journal Title

      ASME J. Nanotechnology in Engineering and Medicine

      Volume: 3

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Piezoelectric Property of Reduced Graphene Oxide (rGO)/Poly (vinylidene- fluoride) Nanocomposites2012

    • Author(s)
      Alamusi, J. Xue, L. Wu, N. Hu, J. Qiu, C. Chang, S. Atobe, H. Fukunaga, T. Watanabe, Y. Liu, H. Ning, J.Li, Y. Li, Y. Zhao
    • Journal Title

      Nanoscale

      Volume: 4 Issue: 22 Pages: 7250-7255

    • DOI

      10.1039/c2nr32185h

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] Impact Force Identification of CFRP Stiffened Panels Using Radiated Sounds2012

    • Author(s)
      S. Atobe, Y. Tanaka, N. Hu and H. Fukunaga
    • Organizer
      15th US-Japan Conf. on Composite Materials
    • Place of Presentation
      Texas, USA
    • Year and Date
      2012-10-01
    • Related Report
      2013 Final Research Report
  • [Presentation] Impact Force Identification of CFRP Stiffened Panels Using Radiated Sounds2012

    • Author(s)
      S. Atobe
    • Organizer
      15th US-Japan Conference on Composite Materials
    • Place of Presentation
      アーリントン、米国
    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

      http://www.ssl.mech.tohoku.ac.jp/

    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi