Pregledni rad

https://doi.org/10.17818/NM/2022/2.4

Determining the Trajectory of the Crane Block Using the Finite Element Method

Andrzej Grządziela orcid.org/0000-0003-0284-7590 ; Polish Naval Academy Faculty of Mechanical & Electrical Engineering Gdynia, Poland
Radosław Kiciński orcid.org/0000-0003-3490-1301 ; Polish Naval Academy Faculty of Mechanical & Electrical Engineering Gdynia, Poland
Bogdan Szturomski ; Polish Naval Academy Faculty of Mechanical & Electrical Engineering Gdynia, Poland
Paweł Piskur orcid.org/0000-0002-8823-4316 ; Polish Naval Academy Faculty of Mechanical & Electrical Engineering Gdynia, Poland

Sažetak

The paper discusses determining crane block trajectories using the finite element method (FEM). The mathematical formulation for air resistance of hooks’ block is presented with kinematic analysis of the block. The three crane blocks are considered: without wind deflector, with a spherical deflector and a cylindrical fairing. The hook block was assumed as a physical pendulum. The FEM analysis is provided with the hook block movement consideration. Movement trajectories of hook blocks for different wind speeds is depicted and the results are. At the end of the paper, the conclusions are provided with the directions of future research.

Ključne riječi

gantry crane; hooks’ block; trajectory; simulations; FEM

Hrčak ID:

278910

URI

https://hrcak.srce.hr/278910

Datum izdavanja:

8.6.2022.

Posjeta: 422 *