Dynamical Analysis for Mechanical Arm of the Coal Sampling Machine Based on Rigid-Flexible Coupling Model

Li Le He; Rong Li Li

doi:10.4028/www.scientific.net/AMR.605-607.1172

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 605-607Dynamical Analysis for Mechanical Arm of the Coal...

Dynamical Analysis for Mechanical Arm of the Coal Sampling Machine Based on Rigid-Flexible Coupling Model

Abstract:

Based on multi-body dynamics theory and the Lagrange equation， the rigid-flexible coupling dynamical equations of the Coal sampling arm was deduced.The rigid-flexible coupling mode is established by combining with Pro/E, ANSYS and ADAMS, and the model curve is gotten by simulation. The simulation results indicate that rigid-flexible coupling modeling is more actual and it is necessary to consider the flexible deformation of all arms when the sampling arm system is researched. The results in this paper presents the theoretical foundation for the sampling arm dynamical analysis and structure optimization.

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Periodical:

Advanced Materials Research (Volumes 605-607)

Pages:

1172-1175

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.605-607.1172

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Cite this paper

Online since:

December 2012

Authors:

Li Le He*, Rong Li Li

Keywords:

Dynamical Analysis, Rigid-Flexible Coupling, Sampling Manipulator, Simulation

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