Vibration coupling analysis of band/wheel mechanical systems
โ Scribed by K.W. Wang; C.D. Mote Jr.
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 950 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0022-460X
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โฆ Synopsis
Measurements ofvibration on continuous bands driven by rotating wheels show coupling occurs between vibration of the band spans and wheels. Significant error in the predicted vibration spectrum and the response of a span can occur if the coupling is neglected. An analytical model describing the vibration of the band/wheel system is presented. When the equilibrium curvatures of the band spans are finite, the transverse motion of the spans are linearly coupled to their longitudinal motions and to the oscillation of the wheels. The analytical predictions are validated by comparisons with experimental observations. The importance of the band tension, the band transport speed, the wheel inertias and radii, and the wheel support stitInesses to the coupling are discussed. The model can be utilized in analysis of active and passive vibration control of band/wheel systems.
๐ SIMILAR VOLUMES
Small transverse oscillation of an endless band supported by wheels couples the response of the free spans of the band to oscillation of the wheels. The coupling arises from the finite curvature of the free spans of the band when it's bending stiffness is finite. Significant modeling error can occur
A theoretical model is derived that describes the planar, non-linear response of a continuous band circulating about two rotating wheels. A closed form analysis of the non-linear steady response leads to elliptic integral solutions for the equilibrium band geometry and tension. These solutions, whic