Multiport Models for Dynamics of Flexible Multibody Systems (<Special Issue> Multibody Dynamics)

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概要

• 論文の詳細を見る

• The paper presents a multiport model of flexible multibody systems by analogy with a connection multiport in electrical circuit theory. First we introduce a concept of a fundamental pair, that is, a pair of a mechanical joint and its adjacent body to recognize the flexible multibody system as an interconnected system of such fundamental pairs. Second we employ a finite element model to describe flexible deformations associated with large overall motions using moving frames and we also model various kinematical and dynamical relations of the fundamental pair such as geometric nonlinear effects associated with the flexible deformations and kinematical constraints due to the mechanical joint by nonenergic multiports together with dual connection matrices. Finally it is shown that the interconnection of the nonenergic multiports with physical elements provides a multiport model of the fundamental pair and also that the equations of motion of the flexible multibody system can be systematically formulated by the present approach.

• 一般社団法人日本機械学会の論文
• 2003-06-15

著者

• Kawase Takehiko

  Department of Mechanical Engineering, Waseda University

• Kawase Takehiko

  Department Of Mechanical Engineering Waseda University

• YOSHIMURA Hiroaki

  Department of Mechanical Engineering, Waseda University

• Yoshimura Hiroaki

  Department Of Electronic And Photonic Systems Engineering Kochi University Of Technology

関連論文

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• Multiport Models for Dynamics of Flexible Multibody Systems ( Multibody Dynamics)
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• T-2-1-3 Multiport Models for Dynamics of Flexible Multibody Systems

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