Results 201 to 210 of about 589,078 (277)

Modeling viscoelastic behavior in flexible multibody systems

Multibody System Dynamics, 2020
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Olivier A. Bauchau, Nishant Nemani
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Flexible Bodies in Multibody Systems

1998
The motion of flexible bodies in multibody systems can be represented in many applications as a superposition of a large reference motion and small deformations, which allows linearisation in the deformation variables. The linearisation procedure requires a careful analysis of geometric stiffening.
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Flexible Multibody Model of Desmodromic Timing System^#

Mechanics Based Design of Structures and Machines, 2009
Abstract In the present study, the authors performed a dynamic analysis of the desmodromic timing system, where the valve lifter is realized by conjugate cams, using a methodology of modal synthesis to examine the effects of the deformability of the principal parts, and evaluating the deformations and vibrations of the components under various ...
Oliveri, Salvatore, Sequenzia, Gaetano, Cali', Michele   +2 more
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Symbolic computations in flexible multibody systems

Nonlinear Dynamics, 1996
The need for computer aided engineering in the analysis of machines and mechanisms led to a wide variety of general purpose programs for the dynamical analysis of multibody systems. The use of more lightweight structures and an increasing demand of high-precision mechanisms, such as robots, led to the incorporation of flexible bodies in this ...
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A general nonlinear order-reduction method based on the referenced nodal coordinate formulation for a flexible multibody system

Mechanism and Machine Theory, 2023
T. Yuan, Wei Fan, H. Ren
semanticscholar   +1 more source

Describing Rigid-Flexible Multibody Systems Using Absolute Coordinates

Nonlinear Dynamics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
García-Vallejo, D., Escalona, J. L., Mayo, J., Domínguez, J.   +3 more
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Nonsmooth strategy for rigid-flexible multibody system considering different types of clearance joints and lubrication

Multibody system dynamics, 2022
Ningning Song, Haijun Peng, Ziyun Kan
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Simulation of Wheels in Nonlinear, Flexible Multibody Systems

Multibody System Dynamics, 2002
The authors present the modeling of wheels within the framework of nonlinear flexible multibody systems. The elastic bodies are modeled using the finite element method, and holonomic and nonholonomic constraints among bodies are enforced via Lagrange multipliers.
Bauchau, Olivier, Rodriguez, J.
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Data-driven model order reduction with proper symplectic decomposition for flexible multibody system

Nonlinear dynamics, 2021
Haijun Peng, Ningning Song, Ziyun Kan
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Vibrations analysis of flexible multibody systems

Dynamics and Stability of Systems, 1991
This paper is the continuation of a previous work (Pascal, 1988a) in which we consider the dynamical analysis of flexible space vehicles modelled by a chain of rigid and elastic bodies with tree structure. The multibody system consists of n + 1 bodies (S$iiei:) (i = 0, 1,…n) interconnected by n hinges la (a = 1,…n). The only external forces and torques
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