K-2328 複合材料のインピーダンス変化を利用したひずみのワイヤレスモニタリング(J03-6 ヘルスモニタリング)(J03 知的材料・構造システム)
詳細
Strain monitoring for composite materials in-service is quite effective to improve structural reliability of composite materials. Recently, it is demanded to monitor strain of tire structure in service. The MEMS is one of the solutions for the wireless monitoring. However, the MEMS has high stiffness and has problem for attachment for flexible structures such as rubber tires. In the present study, therefore, a new technology using impedance change of composite materials for strain monitoring system. The present study, show the applicability of strain measurements with the electric impedance change due to deformation of composite materials experimentally.
