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Finite element analysis of the strength of the diaphragm in the diaphragm coupling

Time: 2019-02-06 14:15 Author: admin Click:

Diaphragm coupling is one of the couplings. It has a wide range of uses, but how does it analyze the strength of the diaphragm for finite element analysis? The following is the content about it brought by the editor, I hope everyone can have Gained!

Build a finite element model of the diaphragm

The establishment of the finite element model of the diaphragm basically guarantees the smooth progress of production.

Other products mainly attenuate mechanical linear vibration. According to the material selection and selection requirements of the diaphragm coupling and the load and working conditions of the diaphragm coupling, the second chapter introduces the structure and characteristics of the diaphragm coupling. .

The third chapter is based on elastic mechanics theory and finite element method to analyze the strength of one of the key components of the diaphragm coupling—the diaphragm.

The preliminary design and overall design of the diaphragm coupling are carried out, and the solid geometric model of the high-speed diaphragm coupling of the wind turbine is established.

The diaphragm elastic coupling is a kind of flexible connection, and successfully solves the urgent production needs of a tugboat that cannot be operated due to lack of foreign spare parts. It comprehensively considers the torque, centrifugal force, axial displacement, radial displacement and angle of the diaphragm. To displacement, the Road Construction Machinery Teaching and Research Section of Vilnius School of Engineering and Architecture has developed an elastic centrifugal coupling.

This book discusses the structure, selection performance and working principle of various new couplings and clutches, operation control and practical application examples in production.

The diaphragm elastic coupling produced by Wuhan Coupling Factory has been tried on concrete machinery and construction cranes. The common types of elastic couplings on military crawler vehicles include Gaslinger couplings, diaphragm couplings, and rubber couplings.器等。

And the influence of the parameters such as vibration frequency, load and temperature, it is mainly used to attenuate the torsional vibration of the transmission shaft system.

Working conditions that do not require high work reliability.

It is concluded that the axial, radial, angular offset and strength buckling of the coupling under different working conditions meet the design requirements. After analyzing the working conditions of the serpentine spring coupling, the basic tooth structure design is carried out. Static load analysis results of tooth profile structure under different parameters.

There are many types of couplings

By changing the parameters of the tooth structure, according to the structural purpose.

The static load analysis of the finite element simulation software ANSYS Workbench 12.0 is carried out on the coupling.

The finite element analysis in the form of assembly by setting the contact cannot provide accurate dynamic characteristic parameters.

At the same time, the influence of different couplings on the vibration angular displacement amplitude of the concentrated mass of the system and the vibration additional torque and additional stress of the shaft system are studied.

This article mainly analyzes the damping and stiffness characteristics of three different types of couplings.This paper presents the basic design method of this kind of highly elastic nonlinear coupling.

After the vehicle has traveled about 300km.All encountered a problem that could not be eradicated-coaxiality and impact load.

Determine the dynamic torsional stiffness and damping coefficient under different rubber hardness conditions.

It can compensate for the large misalignment of the connected shaft and can work under the conditions of higher speed of the drive shaft-3000r/min and higher.And analyze and discuss the calculation results.

I have introduced the content of the diaphragm coupling above. I hope it will be helpful to everyone. Our website also organizes more information about the coupling. If you need it, please remember to collect it.

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