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Model Updating of High-Speed Spindle  

Park, Ki-Beom (창원대학교 기계설계학과 대학원)
Chung, Won-Jee (창원대학교 기계설계학과)
Lee, Choon-Man (창원대학교 기계설계학과)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.17, no.2, 2008 , pp. 7-12 More about this Journal
Abstract
In the design of modem rotating machinery, it is often necessary to increase the performance of rotor-bearing system. Since a critical speed range influences the performance and safety of the whole system, it should be necessary to constrain the critical speed and thus resonance response in design process to result in large vibration. Consequently the minimization of resonance response amplitudes within the operation range of the rotor system becomes the most primary design objective. In this paper, based on the assumption that the external shape of rotating-shaft, bearing supporting positions and etc, the natural frequency analysis of spindle is performed by ANSYS $10.0^{(R)}$ Optimum design is conducted using the RBF model.
Keywords
High-speed spindle; Natural frequency analysis; RBF model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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