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压电传感器在Lamb波激励过程中的方向性分析 被引量：1

Directivity of PZT Sensor with Mini Pole in Lamb Wave Actuation
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摘要 小型化的小岛型压电传感器以其安装和引线方面的便利性,成为Lamb波监测技术中应用最多的一种传感器。文章根据小岛型压电片有效电场分布特点,对该型压电片激励过程中的方向性进行研究,简化计算模型,分析各方向上的驱动力分布情况,并进行仿真与实验验证,获得了不同方向上的Lamb波信号激励幅值情况。 PZT sensor with mini pole is used widely in Lamb wave based damage monitoring for its miniaturization, convenient installation and connection. Directivity exists in the actuating and sensing of Lamb wave because of the structural character of this type PZT sensor, which was usually ignored and introduced errors in the quantitative damage monitoring. Based on the analysis of the effective electric field, directivity in the actua- ting of Lamb wave was analyzed so that the curve of amplitude to angle was obtained which was validated exper- imentally. The analysis and experimental results show the variety of the amplitude of signals actuated by the sensor. It is helpful for the damage monitoring and quantitatively evaluation.
作者 王强 李静 严夏君 王晶
机构地区 南京邮电大学自动化学院 南京信息职业技术学院电子信息学院
出处 《信息化研究》 2013年第1期4-8,共5页 INFORMATIZATION RESEARCH
基金 国家自然科学基金(11202107 61001077) 教育部高等学校博士学科点专项科研基金(20113223120008) 江苏省高校自然科学基金(11KJB130002)
关键词 压电片 LAMB波 激励 方向性 PZT sensor Lamb wave actuation directivity
分类号 TB302 [一般工业技术—材料科学与工程]
  • 相关文献

参考文献8

  • 1Wang D, Ye L, Lu Y, et al. A damage diagnostic imaging al- gorithm based on the quantitative comparison of Lamb wave signals[J]. Smart materials and structures, 2010, 19 (6) :065008.
  • 2Ng C T, Veidt M. A Lamb-wave-based technique for dam- age detection in composite laminates[J]. Smart materials and structures, 2009,18(7) : 074006.
  • 3Su Z Q, Ye L, Lu Y. Guided lamb waves for identification of damage in composite structures: A review[J]. Journal of sound and vibration, 2006,295(3) : 753 - 780.
  • 4Wang Q,Yuan S F. Baseline-free imaging method based on new pzt sensor arrangements[J]. Journal of intelligent ma- terial systems and structures, 2009,20 (14) : 1663 - 1673.
  • 5Rose J L.固体中的超声波[M].何存富,吴斌,王秀彦,译.北京:科学出版社,2005.
  • 6Giurgiutiu V. Tuned lamb wave excitation and detection with piezoelectric wafer active sensors for structural health Monitoring[J]. Journal of intelligent material systems and structures, 2005,16(4) .. 291 - 305.
  • 7Crawley E F, Luis J de. Use of piezoelectric actuators as el- ements of intelligent structures[J]. AIAA Journal, 1987,5 (10) ..1373 - 1385.
  • 8王强,王晶.基于压电元件的Lamb波模式调制方法[J].信息化研究,2011,37(5):12-15. 被引量：2

二级参考文献8

  • 1Wang Dong, Ye Lin, Lu Ye, et al. A damage diagnostic imagingalgorithm based on the quantitative comparison of Lamb wave signals [ J ]. Smart Materials and Structures, 2010, 19 ( 6 ) : 065008.
  • 2Ng C T, Veidt M. A Lamb-wave-based technique for damage detection in composite laminates [ J ]. Smart Materials and Structures, 2009,18 (7) :074006.
  • 3Su Zhongqing, Ye Lin, Lu Ye. Guided Lamb waves for identifi- cation of damage in composite structures :A review[ J]. Journal of Sound and Vibration, 2006,295 : 753 - 780.
  • 4Wang Qiang, Yuan Shenfang. Baseline-free imaging method based on new pzt sensor arrangements [ J ]. Journal of Intelli- gent Material Systems and Structures, 2009,20 (14) : 1663 - 1673.
  • 5RoseJL.固体中的超声波[M].何存富,吴斌,王秀彦,译.北京:科学出版社,2005.
  • 6Victor Giurgiutiu. Tuned lamb wave excitation and detection with piezoelectric wafer active sensors for structural health mo- nitoring[ J]. Journal of Intelligent Material Systems and Struc- tures,2005,16 : 291 - 305.
  • 7Crawley EF, de Luis J. Use of piezoelectric actuators as ele- ments of intelligent structures [ J I. AIAA Journal, 1987,25 (10) :1373 - 1385.
  • 8Quaegebeur N, Masson P, Langlois-Demers D, et al. Disper- sion-based imaging for structural health monitoring using sparse and compact arrays [ J ]. Smart Materials and Struc- tures ,2011,20:025005.

共引文献1

同被引文献7

  • 1何存富,刘增华,吴斌.传感器在管道超声导波检测中的应用[J].传感器技术,2004,23(11):5-8. 被引量：23
  • 2FAN Z,LOWE M J S.Interaction of weld-guided waves with defects [ J] .NDT and E International,2012,47 : 124-133.
  • 3WANG D, YE L, LU Y, et al.A damage diagnostic imaging algorithm based on the quantitative comparison of Lamb wave signals [ J ]. Smart materials and structures, 2010,19 (6) : 065008.
  • 4PETCHER P A,BURROWS S E,DIXON S.Shear horizontal (SH) ul- trasound wave propagation around smooth comers [ J ]. Uhrasonics, 2014,54(4) :997-1004.
  • 5SARGENT J P. Corrosion Detection In Welds And Heat- Affected Zones Using Ultrasonic Lamb Waves [ J ]. Insight : Non - Destructive Testing & Condition Monitoring,2006,48(3) : 160-167.
  • 6沙永忠,姜宏伟,李盘文.柔性压电传感器的设计[J].测控技术,2011,30(3):1-4. 被引量：6
  • 7郭智敏,齐子诚,徐向群,乔日东,唐盛明.一种钢板现场快速超声波检测装置[J].无损检测,2015,37(2):60-62. 被引量：2

引证文献1

二级引证文献9

信息化研究
2013年 第1期

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