CVT-Wirkungsgradberechnung aus der Verformung beim Umschlingungstrieb

verfasst von

A. Sue, O. Dittrich, G. Poll

Abstract

This report presents a simplified calculation method for the efficiency of continuously variable chain drives during design. Power losses are derived from radial slip movement of the chain with respect to the pulleys. For the determination of radial slip an FE model is employed which is sufficiently simple for short computation times. The implementation of the computation environment is presented. Computed and measured losses are in good agreement. Two examples are presented to show that the infuence of geometric variation on efficiency is represented correctly in the calculation method. Finally, the use of the method in optimization of the variator is presented.

Organisationseinheit(en)

Institut für Maschinenkonstruktion und Tribologie

Externe Organisation(en)

Verein Deutscher Ingenieure (VDI)

Typ

Aufsatz in Konferenzband

Seiten

69-88

Anzahl der Seiten

20

Publikationsdatum

2002

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Allgemeiner Maschinenbau