2010 Fiscal Year Final Research Report
Development of the structural health monitoring system for initial damage identification of an elevator and the amusement machine
Project/Area Number |
20310099
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Social systems engineering/Safety system
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Research Institution | Nihon University |
Principal Investigator |
AOKI Yoshio Nihon University, 理工学部, 教授 (30184047)
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Co-Investigator(Renkei-kenkyūsha) |
NAKAMURA Hideo 日本大学, 理工学部, 教授 (00267014)
TAKAHASHI Sei 日本大学, 理工学部, 准教授 (10256810)
TABATA Akihisa 日本大学, 理工学部, 助教 (70453909)
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Project Period (FY) |
2008 – 2010
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Keywords | 安全システム / 構造健全性 / 予見保全 / 遠隔監視 |
Research Abstract |
This study aimed to develop for the structural health monitoring system which can detected invisible initial damage for an elevator and the amusement machine. The experiment of initial damage detection by using an acceleration sensor and the wire rope tester was executed, then, an appropriate signal processing for the feature extraction method and the damage identification by the machine learning were examined. From measurements of the response acceleration and leakage flux, the initial damage and rust of the wire rope was proven to be able to detect by high accuracy.
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