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Rigid/Flexible Multi-Link Mechanism Simulation Methodology for Off-Highway Applications
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Abstract
A rigid/flexible multi-link mechanism simulation methodology is discussed for off-highway machinery applications. This formulation combines nonlinear large displacement dynamics with elastic structural dynamics effects. The first part of the paper briefly discusses the mathematical formulation (i.e., the 4 x 4 transformation methodology) while the second part discusses the application of the methodology. The rigid/flexible multi-link simulation methodology is used to model the dynamic response of a stiffness-sensitive loader linkage. The simulation results for the loader model are compared with the results of finite element analysis (i.e., normal mode, harmonic force and linear transient analyses).
Citation
Xie, L., Claar, P., Uicker, J., and Marley, S., "Rigid/Flexible Multi-Link Mechanism Simulation Methodology for Off-Highway Applications," SAE Technical Paper 901659, 1990, https://doi.org/10.4271/901659.Also In
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