Abstract
The effect of actuator debonding on the performance of active vibration control is analytically investigated through an optimal control strategy. An improved layerwise theory with Heaviside step functions, which addresses discontinuous displacement fields, is used for modeling the actuator debonding. General finite element procedures are developed to derive the governing equation taking into consideration the electro-mechanical coupling effect. A reduced-order model based on the state-space model is adopted for the design of the active controller. Generally, debonding in actuators reduces their load carrying capability, dynamic properties and vibration control characteristics. The effect of debonding on the vibration control is investigated by the proposed analytical modeling. Numerical results using a 16-layer cross-ply laminate with healthy actuator and partially debonded actuator are given for the investigation of the vibration suppression efficiency and control effort. It is observed that the control authority of the composite laminates with partially debonded piezoelectric actuator is dramatically reduced by increasing the size of the actuator debonding. Since debonding failure may occur during the service life of smart composite laminates, the results showed that actuator debonding must be considered as an uncertainty parameter in the design of active controllers.
Similar content being viewed by others
Abbreviations
- Al k, Bl k, Cl k, Dl k, El k and Fl k :
-
layerwise coefficients
- α, β:
-
proportional damping ratios
- [b]:
-
permittivity matrix
- {D}:
-
dielectric displacement vector
- {E}:
-
electric field vector
- Ez j :
-
mid-plane electric field
- {ε}:
-
mechanical strain vector
- {η}:
-
modal coordinate
- F ϕ :
-
electrical field vector
- F u :
-
mechanical force vector
- {ϕ}:
-
eigenvector
- ϕ 1, ϕ 2 :
-
rotations of the normal to the reference plane
- ϕ j :
-
electric potential function
- ϕ 0 j :
-
mid-plane electric potential
- \(\bar \varphi ^j\) :
-
potential difference between the top and bottom electrodes of the jth piezoelectric layer
- H m , H xm , H ym :
-
Hermite interpolation functions
- h j :
-
thickness of jth piezoelectric layer
- ξ :
-
material damping constant
- ξ i :
-
ith modal damping
- K ϕϕ , K uϕ , K ϕu :
-
dielectric stiffness matrix, coupling stiffness matrices, respectively
- k :
-
kth layer of laminate
- M uu , C uu , K uu :
-
mass, damping and stiffness matrices, respectively
- N :
-
number of layers
- N m :
-
Lagrange interpolation function
- n :
-
number of node in one element
- {Q}:
-
elastic stiffness matrix
- q e :
-
applied surface charge density
- ρ :
-
mass density
- {σ}:
-
mechanical stress vector
References
Benjeddou, A., “Advances in Piezoelectric Finite Element Modeling of Adaptive Structural Elements: A Survey,” Computers & Structures, Vol. 76, No. 1, pp. 347–363, 2000.
Chopra, I., “Review of State of Art of Smart Structures and Integrated Systems,” AIAA Journal, Vol. 40, No. 11, pp. 2145–2187, 2002.
Kim, H. S., Kim, J. H., and Kim, J., “A Review of Piezoelectric Energy Harvesting based on Vibration,” Int. J. Precis. Eng. Manuf., Vol. 12, No. 6, pp. 1129–1141, 2011.
Chattopadhyay, A. and Gu, H., “New Higher Order Plate Theory in Modeling Delamination Buckling of Composite Laminates,” AIAA Journal, Vol. 32, No. 8, pp. 1709–1716, 1994.
Gu, H. and Chattopadhyay, A., “Delamination Buckling and Postbuckling of Composite Cylindrical Shells,” AIAA Journal, Vol. 34, No. 6, pp. 1279–1286, 1996.
Oh, J., Cho, M., and Kim, J. S., “Dynamic Analysis of Composite Plate with Multiple Delaminations based on Higher-Order Zigzag Theory,” International Journal of Solids and Structures, Vol. 42, No. 23, pp. 6122–6140, 2005.
Cho, M. and Kim, J. S., “Bifurcation Buckling Analysis of Delaminated Composites using Global-Local Approach,” AIAA Journal, Vol. 35, No. 10, pp. 1673–1676, 1997.
Kim, J. S. and Cho, M., “Postbuckling of Delaminated Composites under Compressive Loads using Global-Local Approach,” AIAA Journal, Vol. 37, No. 6, pp. 774–778, 1999.
Chrysochoidis, N. A. and Saravanos, D. A., “Generalized Layerwise Mechanics for the Static and Modal Response of Delaminated Composite Beams with Active Piezoelectric Sensors,” International Journal of Solids and Structures, Vol. 44, No. 25, pp. 8751–8768, 2007.
Kim, H. S., Chattopadhyay, A., and Ghoshal, A., “Dynamic Analysis of Composite Laminates with Multiple Delamination using Improved Layerwise Theory,” AIAA Journal, Vol. 41, No. 9, pp. 1771–1779, 2003.
Kim, H. S., Chattopadhyay, A., and Ghoshal, A., “Characterization of Delamination Effect on Composite Laminates using a New Generalized Layerwise Approach,” Computers & Structures, Vol. 81, No. 15, pp. 1555–1566, 2003.
Seeley, C. E. and Chattopadhyay, A., “Modeling of Adaptive Composites Including Debonding,” International Journal of Solids and Structures, Vol. 36, No. 12, pp. 1823–1843, 1999.
Seeley, C. E. and Chattopadhyay, A., “Experimental Investigation of Composite Beams with Piezoelectric Actuation and Debonding,” Smart Materials and Structures, Vol. 7, No. 4, pp. 502–511, 1998.
Raja, S., Prathima Adya, H. P., and Viswanath, S., “Analysis of Piezoelectric Composite Beams and Plates with Multiple Delaminations,” Structural Health Monitoring, Vol. 5, No. 3, pp. 255–266, 2006.
Sun, D., Tong, L., and Atluri, S. N., “Effects of Piezoelectric Sensor/Actuator Debonding on Vibration Control of Smart Beams,” International Journal of Solids and Structures, Vol. 38, No. 50, pp. 9033–9051, 2001.
Kumar, D. N., Raja, S., and Ikeda, T., “Active Vibration Control of Smart Plates with Partially Debonded Multilayered PZT Actuators,” Smart Materials and Structures, Vol. 16, No. 5, pp. 1584–1594, 2007.
Chattopadhyay, A., Kim, H. S., and Ghoshal, A., “Non-Linear Vibration Analysis of Smart Composite Structures with Discrete Delamination using a Refined Layerwise Theory,” Journal of Sound and Vibration, Vol. 273, No. 1, pp. 387–407, 2004.
Ghoshal, A., Kim, H. S., Chattopadhyay, A., and Prosser, W. H., “Effect of Delamination on Transient History of Smart Composite Plates,” Finite Elements in Analysis and Design, Vol. 41, No. 9, pp. 850–874, 2005.
Kim, H. S., Ghoshal, A., Chattopadhyay, A., and Prosser, W. H., “Development of Embedded Sensor Models in Composite Laminates for Structural Health Monitoring,” Journal of Reinforced Plastics and Composites, Vol. 23, No. 11, pp. 1207–1240, 2004.
Kapuria, S. and Yasin, M. Y., “Active vibration Control of Piezoelectric Laminated Beams with Electroded Actuators and Sensors using an Efficient Finite Element Involving an Electric Node,” Smart Materials and Structures, Vol. 19, No. 4, Paper No. 045019, 2010.
Zabihollah, A., Sedagahti, R., and Ganesan, R., “Active Vibration Suppression of Smart Laminated Beams using Layerwise Theory and an Optimal Control Strategy,” Smart Materials and Structures, Vol. 16, No. 6, pp. 2190–, 2007.
Xu, S. X. and Koko, T. S., “Finite Element Analysis and Design of Actively Controlled Piezoelectric Smart Structures,” Finite Elements in Analysis and Design, Vol. 40, No. 3, pp. 241–262, 2004.
Kusculuoglu, Z. K. and Royston, T. J., “Finite Element Formulation for Composite Plates with Piezoceramic Layers for Optimal Vibration Control Applications,” Smart Materials and Structures, Vol. 14, No. 6, pp. 1139–1153, 2005.
Zhou, X., Chattopadhyay, A., and Kim, H. S., “An Efficient Layerwise Shear-Deformation Theory and Finite Element Implementation,” Journal of Reinforced Plastics and Composites, Vol. 23, No. 2, pp. 131–152, 2004.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Huang, B., Kim, H.S. & Youn, B.D. Active vibration control of smart composite laminates with partial debonding of actuator. Int. J. Precis. Eng. Manuf. 16, 831–840 (2015). https://doi.org/10.1007/s12541-015-0109-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12541-015-0109-y