Temat: variable transmission ratio - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Designing pitch curves of non-circular gears
Autorzy:: Medvecká-Beňová, S.
Powiązania:: https://bibliotekanauki.pl/articles/198457.pdf
Data publikacji:: 2018
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: gear
ellipse
pitch outline
variable transmission ratio
non-circular
koło zębate
elipsa
Opis:: The paper examines the design and generation of gear drives with non-circular gears. Gearings with a changing transmission gear ratio are used for the purposes of practical experimentation, even though “standard” gearings with a constant transmission gear ratio are used more often. In this paper, the author presents the design for the shape of a pitch outline for a specific requirement, that is, continuous change in gear ratio during one rotation. The gearing is designed such that the pitch curve is composed of an ellipse. The article also presents some kinematic properties of the designed non-circular gearing.
Źródło:: Zeszyty Naukowe. Transport / Politechnika Śląska; 2018, 99; 105-114
0209-3324
2450-1549
Pojawia się w:: Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Analysis of selected dynamic features of a two-wheeled transmission system
Autorzy:: Krawiec, P.
Powiązania:: https://bibliotekanauki.pl/articles/281204.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:: transmission
variable gear ratio
mathematical model
Opis:: The paper presents results of analysis of selected dynamic features of an uneven-running two- -wheeled strand transmission. The characteristic features of such type of transmissions is the ability of obtaining variable kinematic and dynamic features by the application of wheels with a noncircular envelope. Particularly, high interest of application of uneven-running transmissions was done in the previous century. At that time, a concept of application of such transmissions for process and machine control was invented. The applications in textile and engineering industry are widely known. A mathematical model of the multiplying transmission is presented. Few versions of dynamic features of the transmission for different loads and solid moments of inertia are examined. The presented results can be very helpful for designers of classical and uneven-running strand transmissions.
Źródło:: Journal of Theoretical and Applied Mechanics; 2017, 55, 2; 461-467
1429-2955
Pojawia się w:: Journal of Theoretical and Applied Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

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