Optimum designs of operating curves for rotating shaft systems with limited power supplies

H. Yamakawa*, S. Murakami

*この研究の対応する著者

    研究成果: Conference contribution

    7 被引用数 (Scopus)

    抄録

    A rotating shaft system may happen not to be operated beyond the critical speed in the case of a limited power supply and even if it can pass through the critical speed. It often yields comparatively a large transient dynamic responses. To solve these problems, an optimum design method of the operating curve is shown here for a rotating shaft system with a limited power supply. The operating curve is conveniently expressed by the cubic spline function and position vectors to determine the spline function are taken as design variables. By the gradient - based optimization method, the operating curve is so optimized as to reduce the transint dynamic responses around the critical speed. Several numerical examples are demonstrated and discussed.

    本文言語English
    ホスト出版物のタイトルAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
    出版社Publ by ASME
    ページ181-185
    ページ数5
    179
    出版ステータスPublished - 1989
    イベントSeismic Engineering - 1989: Design, Analysis, Testing, and Qualification Methods - Honolulu, HI, USA
    継続期間: 1989 7 231989 7 27

    Other

    OtherSeismic Engineering - 1989: Design, Analysis, Testing, and Qualification Methods
    CityHonolulu, HI, USA
    Period89/7/2389/7/27

    ASJC Scopus subject areas

    • 産業および生産工学
    • 機械工学

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