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https://doi.org/10.17559/TV-20210713124155

The Possibility of Using Wavelet Analysis to Describe Computer-Modelled Surfaces

Katarzyna Raszka orcid id orcid.org/0000-0002-9168-4561 ; Wroclaw University of Science and Technology, Faculty of Mechanical Engineering, ul. Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland


Puni tekst: engleski pdf 3.678 Kb

str. 949-956

preuzimanja: 202

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Sažetak

The paper presents the issue of computer modelling of the surface after machining. The modelowanie_skr program, whose operation is based on subtracting simple geometric solids from a flat surface to create a given structure, was used. A front-milled surface was modelled, and two types of wavelets were placed on it; then the obtained surface image and parameters of the 3d structure were compared. The comparison was extended to cases where the surface disturbance occurred. Four types of disturbances, with a variable percentage, were distinguished. Conclusions determined the usefulness of selected wavelets in computer modelling and changes of the surface along with the application of disturbances and wavelets on it.

Ključne riječi

3d measurements; computer modelling; milling; roughness; surface; wavelet

Hrčak ID:

275312

URI

https://hrcak.srce.hr/275312

Datum izdavanja:

19.4.2022.

Posjeta: 498 *