Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지
DOI QR코드

DOI QR Code

Vibration Suppression of Hull Structure Using MFC Actuators

MFC 작동기를 이용한 Hull 구조물의 진동 저감

  • 손정우 (인하대학교 대학원 기계공학과) ;
  • 김흥수 (인하대학교 기계공학부) ;
  • 최승복 (인하대학교 기계공학부)
  • Published : 2007.07.20
Download PDF
⟨ Previous Next ⟩

Abstract

Performance evaluation of advanced piezoelectric composite actuator is conducted with its application of structural vibration control. Characteristics of MFC(macro fiber composite) actuator are investigated by comparing traditional piezoceramic patch actuator. Finite element modeling is used to obtain equations of motion and boundary effects of smart hull structure with MFC actuator. Dynamic characteristics of the smart hull structure are studied through modal analysis and experimental investigation. LQG control algorithm is employed to investigate active damping of hull structure. It is observed that vibration of hull structure is suppressed effectively by the MFC actuators.

Keywords

References

  1. Gandhi, M. V. and Thompson, B. S. 1992, Smart Materials and Structures, Chapman & Hall, New York
  2. Brian Culshaw, 1996, Smart Structures and Materials, Artech House, Boston
  3. Chopra, I., 2002, 'Review of State-of-Art of Smart Structures and Integrated Systems' , AIAA Journal, Vol. 40, pp.2145-2187 https://doi.org/10.2514/2.1561
  4. Crawley, E. F. and de Luis, J., 1987, 'Use of Piezoelectric Actuators as Elements of Intelligent Structures', AIAA Journal, Vol. 25, pp. 1373-1385 https://doi.org/10.2514/3.9792
  5. Shin, H. C. and Choi, S. B., 1996, 'Vibration Control of a Very Flexible Robot Arm via Piezoactuators', Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 6, No. 2, pp. 187-196
  6. Kwak, M. K., 1995, 'Active Vibration Control of Smart Structures Using Piezoelectric Materials', Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 5, No. 3, pp. 292-302
  7. Kim, H. S., 2005, 'Smart Structures Featuring Piezoelectric Materials: State of the Art', Journal of KSNVE, Vol. 15, No. 1, pp. 33-42
  8. Lee, I., 2001, 'Research and Development on Applications of Piezoelectric Materials', Journal of KSCM, Vol. 14, No. 3, pp. 90-98
  9. Qui, J. and Tani, J., 1995, 'Vibration Control of a Cylindrical Shell Using Distributed Piezoelectric Sensors and Actuators', Journal of Intelligent Material Systems and Structures, Vol. 6, pp.474-481 https://doi.org/10.1177/1045389X9500600404
  10. Sohn, J. W., Kim, H. S. and Choi, S. B., 2006, 'Active Vibration Control of Smart Hull Structures Using Piezoelectric Actuators', Proceedings of the Institution of Mechanical Engineers : Part C-Journal of Mechanical Engineering Science, Vol. 220, No. 9, pp. 1329-1338 https://doi.org/10.1243/09544062C06105
  11. Bent, A. A. and Hagood, N. W., 1995, 'Anisotropic Actuation with Piezoelectric Fiber Composites', Journal of Intelligent Material Systems and Structures, Vol. 6, No.3, pp.338-349 https://doi.org/10.1177/1045389X9500600305
  12. Bent, A. A. and Hagood, N. W., 1997, 'Piezoelectric Fiber Composites', Journal of Intelligent Material Systems and Structures, Vol. 8, No. 11, pp. 903-919 https://doi.org/10.1177/1045389X9700801101
  13. Wilkie, W. K., Bryant, R. G., High, J. W., Fox, R. L., Hellbaum, R. F., Jalink, A., Little, B. D. and Mirick, P. H., 2000, 'Low-cost Piezocomposite Actuator for Structural Control Applications', Proceedings of Seventh SPIE International Symposium on Smart Structures and Materials, Newport Beach, CA, pp.329-334
  14. Wilkie, W., High, J. and Bockman, J., 2002, 'Reliability Testing of NASA Piezocomposite Actuators', ACTUATOR 2002, pp.270-273
  15. Williams, R. B., Schultz, M. R., Hyer, M. W., Inman, D. J. and Wilkie, W. K., 2004, 'Nonlinear Tensile and Shear Behavior of Macro Fiber Composite Actuators', Journal of Composite Materials, Vol. 38, No, 10, pp. 855-870 https://doi.org/10.1177/0021998304040555
  16. Sodano, H. A., Park, G. and Inman, D. J., 2004, 'An Investigation into the Performance of Macro-fiber Composites for Sensing and Structural Vibration Applications', Mechanical Systems and Signal Processing, Vol. 18, pp. 683-697 https://doi.org/10.1016/S0888-3270(03)00081-5
  17. Sohn, J. W., Kim, H. S. and Choi, S. B., 2006, 'Dynamic Modeling and Vibration Control of Smart Hull Structure', Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 16, No. 8, pp.840-847 https://doi.org/10.5050/KSNVN.2006.16.8.840

Cited by

  1. Dynamic Characteristics Modification of Damaged Composite Structure Using MFC and Active Control Algorithm vol.23, pp.12, 2013, https://doi.org/10.5050/KSNVE.2013.23.12.1066