- Tytuł:
- Analysis of forming tread wheel sets
- Autorzy:
-
Ivanov, I.
Evseev, D.
Ovsyanikova, I.
Tarapanov, A. - Powiązania:
- https://bibliotekanauki.pl/articles/374379.pdf
- Data publikacji:
- 2017
- Wydawca:
- Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
- Tematy:
-
recovery of wheel sets
grinding
fractals
high speed cutting
naprawa zestawów kołowych
mielenie
fraktale
obróbka szybkościowa - Opis:
- This paper shows the results of a theoretical study of profile high-speed grinding (PHSG) for forming tread wheel sets during repair instead of turning and mold-milling. Significant disadvantages of these methods are low capacity to adapt to the tool and inhomogeneous structure of the wheel material. This leads to understated treatment regimens and difficulties in recovering wheel sets with thermal and mechanical defects. This study carried out modeling and analysis of emerging cutting forces. Proposed algorithms describe the random occurrence of the components of the cutting forces in the restoration profile of wheel sets with an inhomogeneous structure of the material. To identify the statistical features of randomly generated structures fractal dimension and the method of random additions were used. The multifractal spectrum formed is decomposed into monofractals by wavelet transform. The proposed method allows you to create the preconditions for controlling the parameters of the treatment process.
- Źródło:
-
Transport Problems; 2017, 12, 3; 35-42
1896-0596
2300-861X - Pojawia się w:
- Transport Problems
- Dostawca treści:
- Biblioteka Nauki
Artykuł