Multi Motor Driving Self Synchronous Vibrating Screen Make By Dewo Machinery
Investigation for synchronization characteristics of …
Consequently, a new type of double cam-driven self-synchronous vibrating screen has been proposed in this paper. The self-synchronization and stability conditions of the vibrating screen
Study on synchronization characteristics for self-synchronous vibration …
For vibrating screen machinery, the granular block material can be quickly loosed and fully layered when entering the screening equipment if it is placed an exciting system with low frequency and ...
Henan Dewo Machinery Mining & Construction Solutions
Approved by the China National Commerce Ministry, established in 1986, located in Zhengzhou, Henan. We have more than 1000 employees which including Over100 R&D staffs. Henan Dewo is a comprehensive enterprise which integrates researching, manufacturing, market developing and service for mining crushing equipment.
Yongjun HOU | Southwest Petroleum University, Chengdu
In a vibrating screen machinery, two eccentric rotors (ERs) are actuated by swung and fixed motors. ... multi-motor-driving shaker could make the driving force enhance a lot for the system, while ...
Synchronization and vibration absorption analysis of a dual …
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. Therefore, a newly dual-body vibration …
Combined control strategy for synchronization control in multi-motor
On the other hand, some theoretical and experimental studies on multi-motor driving systems are mainly focused on the dynamic characteristics of electromechanical system of some large construction ...
Controlled synchronization of a vibrating screen driven by …
In section 2, the vibrating screen is transformed into a dynamics model of a vibrating system driven by two motors, and an electro-mechanical coupling model of the motor and the vibrating system is developed. In section 3, the synchronization conditions and stability conditions of the ERs are derived by using the small parameter method.
Electromechanical-coupling mechanism of self-synchronous …
A kind of three-motor-driving self-synchronous vibrating system was putting forward, then we deduced the kinetic model and the electromechanical-coupling …
Self-synchronization theory of a nonlinear vibration system …
A kind of three-motor-driving self-synchronous vibrating system was putting forward, then we deduced the kinetic model and the electromechanical-coupling mathematical model by the Lagrange equation.
The Electromechanical Dynamics Simulation of Complex …
In this paper, the mechanical model of the complex frequency vibrating screen with two-motor-driving is established, and its dynamic equation is deduced base on Lagrange equation. Then the simulation model is established by Simulink. Its exciter is set up by the module of Permanent Magnet Synchronous Machine. Through running …
Controlled synchronization of a vibrating screen driven by …
The kinetic energy of the vibrating system is as follows: (1) with In Eq (), m is the quality of the shaking table and motors.J p is the rotational inertia of the shaking …
Test bed of double driving vibrating screen with comparison.
For a dual-motor-driven elliptical vibrating screen, the driving frequencies of the two motors are studied in this paper and it exposes the significant influences of different …
HP Series Hydraulic Cone Crusher
HP Series Hydraulic Cone Crusherr is widely used in metallurgy, construction, utilities, transportation, chemical industry, building materials industry, suitable for crushing hard, medium hard ore over a variety of and rocks
Self-synchronization theory of tri-motor excitation with …
With the rapid development of petroleum exploitation industry, vibrating screen actuated with a single frequency is unsuitable to separate cuttings from drilling fluid, since it usually results in screen blocking. Hence, for solving the above-mentioned problem, tri-motor excitation with double-frequency in far resonance system is introduced. This …
FGT Series Vibrating Feeder
FGT Series Grizzly Vibrating Feeders are designed and manufactured on the absorption of Sweden and Finland technology and adopts the vibrating motor with Japanese technology to produce the vibration force.
Multi-layer linear vibrating screen | Eversun,Sieving machine
Multi-layer linear vibrating screen. Principle and function of multi-layer linear vibrating screen: The EVERSUN linear vibrating screen is composed of two vibration motors, a sieve box, a screen mesh, a vibration absorbing body and a vibration damping device. The excellent horizontal motors are used as the power source to make the material be …
Controlled synchronization of a vibrating screen driven by …
In section 2, the vibrating screen is transformed into a dynamics model of a vibrating system driven by two motors, and an electro-mechanical coupling model of …
DWT Series Mobile Jaw Crusher Plant
Portable Jaw Crusher Plant is composed of Feeder, jaw crusher, conveyor belt, etc. They can respectively assume their different responsibility, and the belt conveyor is responsible for material transmitting and piling up between each crushing station.
Analysis of synchronous characteristic for self …
Self-synchronous vibrating system which was driven by two rotating exciters and moved in a 2-D space can be simplified as a self-synchronization system with dual-rotors.
CN201040281Y
The utility model relates to a motor driving vibrating screen at two ends of eccentric quality coaxial line, which belongs to vibration screening machinery field. The aim of the device is to solve the problem that in each middle and large vibrating screen, transmitted torque of a transmission axial (coupling) which is between coaxial line two groups of the …
The Electromechanical Dynamics Simulation of Complex …
In this paper, the mechanical model of the complex frequency vibrating screen with two-motor-driving is established, and its dynamic equation is deduced base on Lagrange equation.
CN109591154B
A multi-machine self-synchronous driving high-quality precast concrete vibration platform comprises a main vibration body, a main vibration body bottom plate, vibration isolation springs and four support columns; a main vibration body bottom plate is arranged below the main vibration body, and the main vibration body is arranged above the four …
Common troubleshooting and routine maintenance analysis …
Principle of mine vibrating screen: The screen box relies on two identical vibration motors to do self-synchronous rotation in opposite directions, so that the entire screen …
Synchronous theory for multi-type self-synchronous vibration …
The paper takes the project that syllabify and roundly sum up self-synchronous theory of multi-type self-synchronous vibration system. ... centrifugal motion of an eccentric motor as the driving ...
B Series Belt Conveyor
It can be single, multi or combined with other equipment to make up slope or horizontal transfer system. ... Linear Vibrating Screen Vibrating Screen GZD Series Vibrating Feeder FGX Series Vibrating Feeder FGT Series Vibrating Feeder B Series Belt Conveyor RCYB Suspended Permanent Magnetic ... Motor Power; 10-50. Max Transport …
Study on the electromechanical-coupling mechanism of self-synchronous …
Although self-synchronous vibration and vibratory synchronization transmission have been applied in mechanical engineering successfully,the transient processes of self-synchronization and synchronization transmission in vibratory machines are still obscure.The physical processes of vibratory machines from asynchronous condition to …
A new study on dynamic adjustment of vibration direction …
The results of simulation and experiments shows that vibrating screen driven by the two motors can not only achieve a stable synchronization within a certain …
A new study on dynamic adjustment of vibration direction …
For a dual-motor-driven elliptical vibrating screen, the driving frequencies of the two motors are studied in this ... Azzone G. Complex dynamic model of a multi-phase asynchronous motor with harmonic injection. ... Fang P, Peng H, et al. Study on synchronization characteristics for self-synchronous vibration system with dual …
Control research and optimization design of self-synchronous vibrating
The dynamic model of a self-synchronous vibrating machine is established. Through the dynamic analysis of the self-synchronous vibrating machine with two motors, the simulation program is run ...
Three Major Classification & Features Of …
Self-synchronous vibrating feeders, on the other hand, operate far beyond the resonance state, belonging to non-resonant vibratory machines, making it easier to achieve stable amplitudes. Electromagnetic …
Characteristics of electromechanical coupling self-synchronization of …
Self-synchronization and synchronic-drive vibration have been successfully applied in many engineering fields. An in-phase self-synchronous vibrating system with vibrators deviating from its ...
high frequency sieve shaker linear vibrating wood pellet …
The rotary vibrating screen consists of upper and lower parts, which are connected by steel springs. The upper part is composed of screen frame, round platform and vertical vibration motor, which is the working part of the equipment; the lower part plays a load-bearing role in the equipment. Rotary vibrating screen adopts vertical vibrating motor …
Stability and Sommerfeld effect in a multi-resonant types vibrating …
The previous studies on the vibrating system with multiple exciters less considered the Sommerfeld effect, which were mainly focused on synchronization and stability problems of the system in the whole resonant region. A dynamical model is proposed in this paper to study the synchronization, stability and the Sommerfeld effect …
Electromechanical-coupling mechanism of self-synchronous vibrating
Without enlarging the shaking force of electric machine,multi-motor-driving shaker could make the driving force enhance a lot for the system,while the stress status of the shaker deck is improved,which can satisfy the requirement of the large sifting area of shaker.A kind of three-motor-driving self-synchronous vibrating system was putting forward,then …
The Electromechanical Dynamics Simulation of Complex …
In this paper, the mechanical model of the complex frequency vibrating screen with two-motor-driving is established, and its dynamic equation is deduced base on Lagrange equation. Then the simulation model is established by Simulink. Its exciter is set up by the module of Permanent Magnet Synchronous Machine. Through running the simulation …
WL Series Spiral Sand Washers
WL Series Spiral Sand Washers features at high capacity, high cleaning, etc. There are two sorts for Spiral Sand Washer, that is: single spiral and double spiral.
new study on dynamic adjustment of vibration direction …
dual-motor-driven vibrating screen Bing Chen1, Jiwei Yan1, Zhongjun Yin1 and Kumar K Tamma2 Abstract For a dual-motor-driven elliptical vibrating screen, the driving …
The dual-pendulum-rotor system. | Download …
In a vibrating screen machinery, two eccentric rotors (ERs) are actuated by swung and fixed motors. ... the synchronous control method for multi-motor coupled with pendulum in a vibration system ...
new study on dynamic adjustment of vibration direction …
of dual-motor-driven elliptical vibrating machinery that can adjust the vibration direction angle online is proposed and proven. The rest of the paper is as fol-lows. The next two sections build the dynamic model and stable synchronization model of dual-motor-driven self-synchronous elliptical vibrating machinery.