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    Chapter and Conference Paper

    Prediction of Instability in Rotating Shaft System with Casing by Operational Modal Analysis

    In recent years, as rotating machinery has become smaller and more efficient, various types of shaft vibration have become problems. Therefore, to prevent failures of rotating machinery, there is a growing nee...

    Daiki Goto, Tsuyoshi Inoue, Shogo Kimura in Advances in Mechanism and Machine Science (2023)

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    Chapter and Conference Paper

    Stability Analysis Based on Energy Balance of Motion of the Gyroscopic Exercise Tool

    This paper deals with the motion of a gyroscopic exercise tool called as the ‘Power Ball’. This gyroscopic exercise tool, which is used to train the hand muscles utilizes a gyroscopic effect caused by a whirli...

    Masahiko Aki, Yuki Takezaki, Kentaro Takagi in Proceedings of the 9th IFToMM Internationa… (2015)