Dynamic Characteristics of Vibrating Screen with Determinate Structure and Statically Indeterminate Structure

Jun Xia Yan; Chu Sheng Liu; La La Zhao

doi:10.4028/www.scientific.net/AMM.34-35.1850

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 34-35Dynamic Characteristics of Vibrating Screen with...

Dynamic Characteristics of Vibrating Screen with Determinate Structure and Statically Indeterminate Structure

Abstract:

Analyzed vibrating screen’s dynamic characteristics of determinate structure and statically indeterminate structure, calculate natural frequency, natural vibration mode and dynamic response based on finite element technology. The results show that the vibrating screen’s structural strength is increased and the natural frequency of bending and twisting deformation is improved by means of the adoption of statically indeterminate structure. The natural frequency is far from work frequency which means the structure can avoid resonance effectively. Statically indeterminate structure provides a big structure intensity and stiffness to meet vibrating screen’s needs in the design process.

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Periodical:

Applied Mechanics and Materials (Volumes 34-35)

Pages:

1850-1854

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.34-35.1850

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Online since:

October 2010

Authors:

Jun Xia Yan, Chu Sheng Liu, La La Zhao

Keywords:

Dynamic Characteristic, Finite Element, Statically Indeterminate Structure, Vibrating Screen

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