Damage Monitoring of Smart Composite Structures using Multi-inputPiezoelectric Fiber Actuators

Research Project

Project/Area Number	23760094
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Multi-year Fund
Research Field	Materials/Mechanics of materials
Research Institution	Shinshu University
Principal Investigator	KAMEYAMA Masaki 信州大学, 工学部, 准教授 (30302178)
Project Period (FY)	2011 – 2012
Project Status	Completed (Fiscal Year 2012)
Budget Amount *help	¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000) Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000) Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords	ヘルスモニタリング / ラム波 / 金属コア入り圧電繊維 / 圧電繊維アクチュエータ / 損傷同定 / フェイズドアレイ技術 / 波伝播特性解析 / 複合材料 / 金属コア入り圧電ファイバ
Research Abstract	The present research treats damage monitoring techniques of structures with piezoelectric actuators and sensors based on active sensing technology. We examined the extension of phased array technique to structural health monitoring based on Lamb wave propagation characteristics in order to develop an efficient and highly precise damage identification method

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(3 results)