Signal compensation study for damage detection in aluminium plates
G. Wang, Zhiyuan Li, keqing guan, dongxu yuan · 2024
Traditional structural monitoring has the disadvantages of complex wiring, limited transmission distance, and large identification errors due to time delays caused by wave boundary reflections.This article utilizes the ABAQUS software to establish a simulation model and conducts experiments using a wireless monitoring system based on Zigbee technology. It optimizes the experimental data by using compensation signals to eliminate the influence of noise, making it easier to obtain accurate delay measurements. Finally, it detects the location of damage based on elliptical positioning techniques