The impact mechanical system of a new hydraulic power piling machine is researched and a dynamic data modeling and simulation method of mechanical system based on meshing finite element analysis is proposed. Based on a large number of research literatures on impact mechanical system dynamics at home and abroad, the finite volume method discrete equation is used and the Galerkin discrete finite element is adopted to approach it by mechanical elasticity equation to obtain the 3D unstructured mesh model of impact mechanical system of hydraulic power piling machine. The impact piling force of impact mechanical system of hydraulic power piling machine and meshing finite element of key parts are researched, including the punch hammer, tension and compression box, pull rod, pile caps etc. Finally, the LS-DYNA dynamics simulation software is used to simulate the finite elements for the impact mechanical system of hydraulic power piling machine. The results show the proposed method is effective.

Li Huachuan, Huang Shangmeng. Dynamic data modeling and simulation method of machine system based on grid finite element analysis. Academic Journal of Engineering and Technology Science (2026), Vol. 9, Issue 3: 102-108. https://doi.org/10.25236/AJETS.2026.090314.

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