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Dynamic Modeling and Parameters Optimization of Large Vibrating Screen with Full Degree of Freedom
Joint Authors
Liu, C. Y.
Yang, Xiaodong
Wu, Jida
Jiang, Haishen
Qiu, Wenqiang
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-31
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Dynamic characteristic and reliability of the vibrating screen are important indicators of large vibrating screen.
Considering the influence of coupling motion of each degree of freedom, the dynamic model with six degrees of freedom (6 DOFs) of the vibrating screen is established based on the Lagrange method, and modal parameters (natural frequencies and modes of vibration) of the rigid body are obtained.
The finite element modal analysis and harmonic response analysis are carried out to analyze the elastic deformation of the structure.
By using the parametric modeling method, beam position is defined as a variable, and an orthogonal experiment on design is performed.
The BP neural network is used to model the relationship between beam position and maximal elastic deformation of the lateral plate.
Further, the genetic algorithm is used to optimize the established neural network model, and the optimal design parameters are obtained.
American Psychological Association (APA)
Yang, Xiaodong& Wu, Jida& Jiang, Haishen& Qiu, Wenqiang& Liu, C. Y.. 2019. Dynamic Modeling and Parameters Optimization of Large Vibrating Screen with Full Degree of Freedom. Shock and Vibration،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210996
Modern Language Association (MLA)
Yang, Xiaodong…[et al.]. Dynamic Modeling and Parameters Optimization of Large Vibrating Screen with Full Degree of Freedom. Shock and Vibration No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1210996
American Medical Association (AMA)
Yang, Xiaodong& Wu, Jida& Jiang, Haishen& Qiu, Wenqiang& Liu, C. Y.. Dynamic Modeling and Parameters Optimization of Large Vibrating Screen with Full Degree of Freedom. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210996
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210996