Study of Dynamic Phenomena in Hold-Down Towers of Monocable Ropeways ESCOLA POLITÉCNICA - USP

Format:

Conference/Event

Author/Creator:

Padovese, Linilson R., author.

Conference Name:

SAE Brasil '94 (1994-10-24 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1994

Summary:

This study concerns vibration phenomena induced by the passage of a vehicle in hold-down towers of monocable ropeways and by the chocks produced by the clip on the-sheaves-battery rollers.A dynamic model is developed for the "tower-sheaves battery-vehicle"system. This model takes into account the influence of the vehicle weight and inertia as well as the dynamic characteristics of a 16-rollers symmetric sheaves banery and those of the tower.In order to validate the model experimental data were obtained in industrial equipament. Their spectral structure were determined by two analysis mediods: the first one is based on Fourier transform while the other is a parametric hybrid method, the so called AR-CAP (Autoregressive-Capon) method that makes it possible the analysis in the time-frequency plane

Notes:

Vendor supplied data

Publisher Number:

942374

Access Restriction:

Restricted for use by site license