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Modeling problems of steeply inclined cableway subjected to moving load
Author(s) -
Knawa Marta,
Bryja Danuta
Publication year - 2009
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200910105
Subject(s) - track (disk drive) , inclined plane , moving load , vibration , span (engineering) , nonlinear system , plane (geometry) , structural engineering , basis (linear algebra) , motion (physics) , mechanics , computer science , engineering , physics , mathematics , geometry , classical mechanics , acoustics , mechanical engineering , quantum mechanics
Abstract Problems of structural modeling of multi‐span bicable ropeway systems due to significant inclination of a track are discussed in this paper with reference to the vibration analysis. The analytical continuous model of a cableway is formulated in a form which enables to describe in‐plane vibrations of steeply inclined carrying cable subjected to traveling passenger carriers modeled by moving pendulums. The nonlinear interaction between carrying cable and moving carriers is taken into account in the moving load definition. Effects of a steep track slope are discussed on the basis of equations of motion of the system. (© 2009 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)