Time reversal processing for measured sensor signal can be applied to detect not only structural damage but also impact loading of the structure. In this study, a model based impact detection method for structural health monitoring is proposed. Impact identification capability of the numerical time reversal processing is demonstrated by using a rectangular aluminum plate with nine surface bonded piezoceramic sensors. Illustrative numerical simulation results indicate that the proposed method can be successfully identifying both exact impact point and time.
Numerical Time Reversal Processing for Impact Detection Using Surface Bonded Piezoceramic
- Views Icon Views
- Share Icon Share
- Search Site
Adachi, K, Sakai, Y, & Sakota, K. "Numerical Time Reversal Processing for Impact Detection Using Surface Bonded Piezoceramic." Proceedings of the ASME 2005 International Mechanical Engineering Congress and Exposition. Aerospace. Orlando, Florida, USA. November 5–11, 2005. pp. 347-352. ASME. https://doi.org/10.1115/IMECE2005-81781
Download citation file: