2017 Fiscal Year Final Research Report
Intelligent Detection of Cracks Based on Integrated Modeling of Multibody and Finite Elements
| Project/Area Number |
15K17995
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dynamics/Control
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| Research Institution | Nihon University (2016-2017)
Nagoya University (2015) |
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Principal Investigator |
AKI Masahiko 日本大学, 理工学部, 助教 (60560480)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | ロータダイナミクス / クラック / 異常検知 / マルチボディダイナミクス |
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| Outline of Final Research Achievements |
In order to detect cracks occurring in a rotor system, physical models for predicting the vibration characteristics were proposed. One is an integrated multibody - finite element model. Another is a transfer function procedure. Availability of these models for calculating the vibration characteristics of crack occurring were examined. Also, in order to detect cracks occurring in a rotor system, a utilization of machine learning was considered.
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| Free Research Field |
機械力学・計測制御
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