Nonlinear response of vibrational conveyers with non-ideal vibration exciter: primary resonance

Vibrational conveyers with a centrifugal vibration exciter transmit their load based on the jumping method. The trough is oscillated by a common unbalanced-mass driver. This vibration causes the load to move forward and upward. The motion is substantially related to the vibrational parameters. The t...

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Bibliographic Details
Published in:Nonlinear dynamics 2012-09, Vol.69 (4), p.1611-1619
Main Authors: Alisverisci, G F, Bayiroglu, H, Unal, G
Format: Article
Language:English
Subjects:
Automotive Engineering
Classical Mechanics
Control
Conveying
Crossovers
D C motors
Dynamical Systems
Electric motors
Engineering
Excitation
Mass drivers
Mathematical analysis
Mathematical models
Mechanical Engineering
Mechanical systems
Method of multiple scales
Multiscale analysis
Nonlinear response
Original Paper
Shaking
Vibration
Vibration analysis
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Summary:Vibrational conveyers with a centrifugal vibration exciter transmit their load based on the jumping method. The trough is oscillated by a common unbalanced-mass driver. This vibration causes the load to move forward and upward. The motion is substantially related to the vibrational parameters. The transition of the vibratory system for over resonance excited by rotating unbalances is important in terms of the maximum vibrational amplitude and the power requirement from the drive for the cross-over. The mechanical system depends on the motion of the DC motor. In this study, the working ranges of oscillating shaking conveyers with a non-ideal vibration exciter have been analyzed analytically for primary resonance by the method of multiple scales with reconstitution, and numerically. The analytical results obtained in this study have been compared with the numerical results, and have been found to be well matched.
ISSN:0924-090X
1573-269X
DOI:10.1007/s11071-012-0372-8