Sensor triangulation for damage localisation in composite plates

摘要：

The aim of this paper is development of an algorithm for damage localisation in composite plates based on wave propagation signals registered by sensors.It is proposed to distribute the sensors uniformly over the area of a plate-like structure performing triangulation.Next the registered signals are processed and a damage influence map is created in each triangle separately in order to avoid problems connected with reflections from boundaries of the structure.The proposed procedure has been verified on numerical signals as well as experimental signals.

关键词： wave propagation damage detection signal processing composites

作者: Pawel Kudela Wieslaw Ostachowicz Arkadiusz Zak

作者单位: Polish Academy of Sciences,Institute of Fluid-Flow Machinery,Fiszera 14,80-952 Gdansk,Poland Polish Academy of Sciences,Institute of Fluid-Flow Machinery,Fiszera 14,80-952 Gdansk,Poland Gdynia

会议类型: 国际会议

会议名称: The 8th International Conference on Damage Assessment of Structures(DAMAS 2009)(第八届结构损伤评价国际学术会议)

会议地点: 北京

会议语种:英文

页码: 55-62

在线出版日期: 2009-08-03（万方平台首次上网日期，不代表论文的发表时间）