The dynamic model with six degrees of freedom 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. Dynamic characteristic and reliability of the vibrating screen are important indicators of large vibrating screen. Considering the
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on Abaqus. Abstract Aiming at the design defects of the existing structure of the linear vibrating screen, the finite element analysis model of the linear vibrating screen was established by Abaqus finite element analysis software. The modal characteristics and dynamic stress distribution were studied, and an improved scheme was proposed.
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DOI: 10.1016/J.CSEFA.2017.04.001 Corpus ID: 116442590 Failure and sensitivity analysis of a reconfigurable vibrating screen using finite element analysis @article{Ramatsetse2017FailureAS, title={Failure and sensitivity analysis of a reconfigurable vibrating screen using finite element analysis}, author={Boitumelo
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· The vibrating screen with statically indeterminate mesh beam structure (VSSIMBS) is a novel type of large vibrating screen, which is widely used in coal preparation plants due to its high strength and processing capacity. In this study, the VSSIMBS motion differential equations were obtained via on Lagrange equation, and the
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· Dynamic analysis of new type elastic screen surface with multi degree of freedom and experimental validation Yang, X., Wu, J., Jiang, H., Qiu, W., Liu, C.: Dynamic modeling and parameters optimization of large vibrating screen with full degree of freedom2019
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In this paper, the modal analysis and dynamic simulation of a large linear vibrating screen are carried out by using Abaqus, a large general finite element software, and an
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· Abstract. The reliability is a key factor for the design and manufacture of large vibrating screen. In the paper, we presented a new large vibrating screen with hyperstatic net-beam structure. Dynamic characteristic of the vibrating screen was researched and dynamic simulation method of large screening machines was explored.
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: Yan Liu, Tingbo Huang, Guanghua Lu, Qingyong Shen, Zhijun Qu, Kaikai HanDynamic characteristic and reliability of the vibrating screen are important indicators of large vibrating screen. Considering the influence of coupling motion of each degree of
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· In order to estimate the physical properties of large vibration sieves from the scale model, the similarity ratios of frequency response functions, mode shapes, and dynamic stresses between the
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Abstract: Using ANSYS, static analysis and dynamic analysis were made for a certain large-scale linear vibrating screen structure, weak links were found out in structural
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· Abstract. Using ANSYS, static analysis and dynamic analysis were made for a certain large-scale linear vibrating screen structure, weak links were found out in structural design. The improved
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· A new concept of banana vibrating screen which has the same effect as traditional banana vibrating screen in a new way was put forward. The dynamic model of vibrating screen was established and its working principle was analyzed when the action line of the exciting force did not act through the centroid of screen box. Moreover, the
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Dynamic & Fatigue Analysis of Large Linear Vibrating Screen and Similar Experimental Studies of Test Model[M]. Qingdao: Qingdao University of Science and Technology, (2011). Google Scholar
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· PDF Wang et al. presented a novel large vibrating screen with a duplex statically in-determinate mesh beam structure. rough the model analysis result comparisons with the traditional
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· The present work aims to perform a dynamic analysis of a vibrating screen and measure the dynamic forces transmitted to its metallic support structure, by means of the acceleration g collected. For this, a model of a prototype vibrating screen was created to perform vibration tests, the data were collected on the equipment using
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· DOI: 10.37190/ppmp/130001 Corpus ID: 228805900 Dynamic analysis of a dashpots equipped vibrating screen using finite element method @article{Khoshdast2020DynamicAO, title={Dynamic analysis of a dashpots equipped vibrating screen using finite element method}, author={Hamid Khoshdast and Hamid
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With the screening equipment becoming larger and larger, more and more people are paying attention to the dynamic characteristics of large-scale vibrating screen. The paper utilizes finite element software ANSYS to carry on modal analysis and dynamic stress analysis of 3175 elliptical vibrating screen, and finds out the dynamic stress
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Abstract: Multiple frequencies constraints and analytical sensitivity methods were used in the structural optimization design of the side plate of 4YK1860 vibrating screen to reduce the damage of side plate caused by high dynamic stress. The mass of side plate of the vibrating screen was taken as object function, mode frequencies were regarded
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· The dual-side excitation large vibrating screen (DELVS) proposed in Fig. 1(b) is regarded as having an advantage of a less vibration mass, for the reason that two vibration motors are adopted to
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· Optimal improved scheme of beam section is finalized by computer simulation analysis, after substituting it for original design, stress distribution of the vibrating screen is ameliorated in working process, and the fatigue life is increased. Using ANSYS, static analysis and dynamic analysis were made for a certain large-scale
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· The dynamic model of vibrating screen with NTESSMDF was established based on Lagrange’s equation and the equivalent stiffnesses of the elastomer and elastic band were calculated. According to numerical simulation using the 4th order Runge-Kutta method, the vibration intensity of screen surface can be enhanced
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every screen rod, with ends embedded into elastomer, is coupled to the main structure of screen. Theoretical analysis and experimental validation of the ESSMAS were conducted. 2 Vibrating screen with ESSMAS 2.1 Dynamic modeling Traditionally in a liner
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· at the design defects of the existing structure of the linear vibrating screen, the finite element analysis Dynamic analysis and optimization design of large vibrating screen Jan 2014 271 X L
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Nov 1, 2015, Amey Kulkarni published Dynamic Analysis Of Vibration Screen | Find, read and In order to predict the physical characteristics of the large vibrating screen from its scale-down
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Finite element method (FEM) was used to analyze dynamic characteristic of large vibrating screen with hyperstatic net-beam structure. Results show that the vibrating screen's structural strength is increased and the natural frequency of
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· Using ANSYS, static analysis and dynamic analysis were made for a certain large-scale linear vibrating screen structure, weak links were found out in structural design. The improved schemes were proposed for vibrating screen structure. The static and dynamics
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· Aiming at the structural reliability and operation stability of the vibrating screen, this study takes the 2460 double-layer circular vibrating screen as the research object, applies Creo to build a three-dimensional model of the vibrating screen, and uses ANSYS Workbench to analyze the dynamic characteristics of the vibrating screen.
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4. Dynamic optimal design of vibrating screen. The initial force mainly distributes on the side plate and cross beams when the vibrating screen works. Then it makes a rigid motion and elastic
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novel large vibrating screen with a duplex statically in-determinate mesh beam structure. rough the model analysisresultcomparisonswith thetraditionalvibrating screen, the superiority of this structure was verified [12]. Jiang et al. established a dynamic model and
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This paper presents a novel model for calculating the dynamic stress of a beam structure in a vibrating screen. The proposed model employs a dynamic screen box model as a
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