Journal of Mechanical Science and Technology

  • 제16권6호
  • /
  • Pages.819-828
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  • 2002
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  • 1738-494X(pISSN)
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  • 1976-3824(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지

Dynamic Analysis of Harmonically Excited Non-Linear System Using Multiple Scales Method

  • Moon, Byung-Young (Department of Aerospace Engineering, Busan National University) ;
  • Kang, Beom-Soo (Department of Aerospace Engineering, Busan National University)
  • 발행 : 2002.05.01
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⟨ 이전 논문 다음 논문 ⟩

초록

An analytical method is presented for evaluation of the steady state periodic behavior of nonlinear systems. This method is based on the substructure synthesis formulation and a MS (multiple scales) procedure, which is applied to the analysis of nonlinear responses. The proposed procedure reduces the size of large degrees-of-freedom problem in solving nonlinear equations. Feasibility and advantages of the proposed method are illustrated with the nonlinear rotating machine system as an example of large mechanical structure systems. In addition, its efficiency for nonlinear response prediction will be shown by comparison of other conventional methods.

키워드

참고문헌

  1. Byungyoung Moon, Jin-Wook Kim and Bo-suk Yang, 1999, 'Non-Linear Vibration Analysis of Mechanical Structure System using Substructure Synthesis Method,' KSME International Journal, Vol. 13, No. 9, pp. 620-629 https://doi.org/10.1007/BF03184572
  2. Byungyoung Moon and Beom-soo Kang, 2001, 'Non-Linear Vibration Analysis of Mencnical System (Analysis with consideration of nonlinear sensitivity),' JSME International Journal Series C, Vol. 44, No. 1, pp. 12-20 https://doi.org/10.1299/jsmec.44.12
  3. Byungyoung Moon, Beom-soo Kang and Byungsoo Kim, 2001, 'Dynamic Analysis of Harmonically Excited Non-Linear Structure System Using Harmonic Balance Method,' KSME International Journal, Vol. 15, No. 11
  4. Haquang, N. and Mook, D. T., 1987, 'Nonlinear Structural Vibration under Combined Parametric and External Excitatior,' Journal of Sound and Vibration, Vol. 118-2, pp. 291-306 https://doi.org/10.1016/0022-460X(87)90527-X
  5. Mook, D. T., 1978, 'The Influence of An Internal Resonance Conditions,' Journal of Sound and Vibration, Vol. 102-4, pp. 473-492 https://doi.org/10.1016/S0022-460X(85)80108-5
  6. Hassan, A., 1994, 'Use of Transformations with The Higher Order Method of Multiple Scales to Determine The Steady State Periodic Response of Harmonically Excited Non-linear oscillators, Part Ⅰ: Transformation of Derivative,' Journal of Sound and Vibration, Vol. 178-1, pp. 1-19 https://doi.org/10.1006/jsvi.1994.1464
  7. Takuzo Iwatsubo, Shozo Kawamura and Byungyoung Moon, 1998, 'Non-Linear Vibration Analysis of Rotor System using Substructure Synthesis Method (Analysis with consideration of non-linearity of rotor),' JSME International Journal Series C, Vol. 41, No. 4, pp. 727-733 https://doi.org/10.1299/jsmec.41.727