In this paper the numerical studies of parametric resonance phenomenon in vibrating screen are presented. Numerical simulations are performed in Ansys Workbench software. Modal analysis is carried out to find the natural frequencies and mode shapes of the sieve. The effect of the excitation frequency on the sieve vibrations
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In this paper the numerical studies of parametric resonance phenomenon in vibrating screen are presented. Numerical simulations are performed in Ansys Workbench software.
WhatsApp: +86 18221755073
In this paper the numerical studies of parametric resonance phenomenon in vibrating screen are presented. Numerical simulations are performed in Ansys Workbench software. Modal …
WhatsApp: +86 18221755073
Vibrating screen is the pivotal equipment of solid control in drilling mud purification system. With the continuous upgrading of rapid drilling technology, the conventional single-body vibrating screen with the same-frequency excitation is difficult to satisfy the needs of current drilling operations.
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PDF | On Mar 1, 2016, Łukasz Bąk and others published Results of tests and numerical analysis on parametric resonance phenomena in vibrating screen | Find, read and cite all the research you ...
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[1] V.I. Slepyan, I.G. Loginov, L.I. Slep yan, The method of resonance excitation of a vibratin g sieve and the vibrating screen for its implementation. Ukrainian patent on invention no. 87369, 20 09.
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In this research, vibrating screen motion is represented by multi-DOF (degree-of-freedom) dynamic model, which accounts stochastic disturbances from incoming material and …
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The research was conducted using a suspended vibrating screen with a segmental vibration trajectory, where vibration excitation was achieved through two vibratory motors directly attached to the ...
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The information contained in this booklet represents a significant collection of technical information about construction, working and maintenance of electric vibrators and vibrating …
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Download PDF Abstract: We consider a simple dynamic model of the vibrating screen operating in the parametric resonance (PR) mode. This model was used in the course …
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Semantic Scholar extracted view of "Coupled mode parametric resonance in a vibrating screen model" by L. Slepyan et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 221,147,238 papers from all fields of science. Search ... [PDF] Semantic Reader.
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Enhanced by resonance, one drive can produce two vibration movements. The screen box is accelerated approximately 2g's while the screen mats can receive up to 50g's. ... Inclined Vibrating Screen Sizes. The BIVITEC ® is available in size ranges from 800mm x 3m (3'x10') to 3000mm x 12m (10'x40') 1,2,3 and 4 deck vibrating screens ...
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The results provide the optimal parameter domain for a new design of vibrating screen, where the parametric oscillations are excited and the analytically-obtained steady oscillation regime is stable. The outcomes of this research respond to changes in the production quality and quantity required by customers and deliver a design guideline for ...
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View PDF Abstract: We consider a simple dynamic model of the vibrating screen operating in the parametric resonance (PR) mode. This model was used in the course of designing and setting of such a screen in LPMC. The PR-based screen compares favorably with conventional types of such machines, where the transverse oscillations are excited directly.
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Based on the virtual prototype model of super-heavy vibrating screen, the simulink software is used to analyse the transient resonance phenomenon of the 2YAC2460 shaker, the kinematics simulation ...
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The paper considers the effect of exciting force amplitude on occurrence of parametric resonance phenomenon in vibrating screens by using experimental methods. The measuring test is performed for three cases of excitation force levels. For each force
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In this paper the numerical studies of parametric resonance phenomenon in vibrating screen are presented. Numerical simulations are performed in Ansys Workbench software. Modal …
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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 ...
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Vibrating screen separator from Binder+Co. With the resonance screen, Binder+Co has impressively demonstrated sustainable in-house development. Developed by owner and managing director Dr. Heinz Sernetz in 1954, the resonance screen has been making an impression on customers of very different branches even in the 21st century.
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Inertial vibrating screens operating in resonance and post-resonance mode represent a class of screens that present a series of advantages: simple construction and maintenance, high flow rates, low energy consumption, low level of vibrations transmitted to the building in which they are located, high screening efficiency.
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materials or matted substances block the screen openings of conventional vibratory screens, thus making efficient screening impossible. BIVITEC provides a simple solution to these …
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components of screen machines in principle include a xed base, a perforated screen mounted for movement relative to the base during operation, vibrating motors and springs [3]. Designing screen-working parameters *. Corresponding author. Tel.: +44 (0)116-201-3971 E-mail address: [email protected] (S.A. Zahedi) doi:10.24200/sci.2020. ...
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Request PDF | Self-Synchronization and Vibration Isolation Theories in Anti-resonance System with Dual-Motor and Double-Frequency Actuation | Background Traditional vibrating system has the ...
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the resonance frequency. Most vibrating screens use inertial vibrating exciters, which are designed with respect to the specified trajectory (linear, circular, elliptical) and direction of the sieve movement [14]. Such trajectories can be realized with one electric motor and ... to a vibrating screen, described in [54], was applied in order to ...
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Request PDF | Motion Simulation of Dual-Frequency Vibrating Screen | In order to reduce screen plugging and screen pasting, improve the efficiency of screening, a kind of dual-frequency vibrating ...
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When the finite element software is used for modeling, it is necessary to simplify the processing of each part to make it convenient for calculation and not too different from the …
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In this paper the stable operation domain of a parametric resonance (PR) based screen machine is thoroughly investigated. The dynamic model of a screen with two differential equations coupled by a ...
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To obtain large exciting force for elliptical vibrating screen, a new three-exciter vibration system with two elastic coupling coaxial exciters is proposed. For studying the vibration characteristics and synchronization capability of the system, the Lagrange equation is firstly introduced to establish the dynamic model of the system. Then, the steady-state responses of …
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We consider a simple dynamic model of the vibrating screen operating in the parametric resonance (PR) mode. This model was used in the course of designing and setting of such a screen in LPMC. The PR-based screen compares favorably with conventional types of such machines, where the transverse oscillations are excited directly.
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D YNAMIC CHARACTERISTICS ANALYSIS OF A CIRCULAR VIBRATING SCREEN. Y UANCHEN W ANG, Z HENQIAN W ANG, M IN Z HANG, B OWEN X U, Y UNHAO S ONG ISSN P RINT 2345-0533, ISSN O NLINE 2538-8479 25 screen ...
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