The Influence of Bolt Layout Form to the Dynamic Stiffness of the Column

2014 ◽  
Vol 577 ◽  
pp. 222-227
Author(s):  
Chen Shen ◽  
Zhong Ping Hua ◽  
Meng Sha Zhang ◽  
Zhou Zhang
Keyword(s):  
Natural Frequency ◽  
Dynamic Stiffness ◽  
Three Dimensional ◽  
Element Analysis ◽  
Three Dimensional Modeling ◽  
Lower Natural Frequency ◽  
Dimensional Modeling ◽  
Modeling Software ◽  
Set Up ◽  
Bolt Arrangement

In the case of the column materials to determined, the lower natural frequency of column is determined by the number of coupling bolts and bolt arrangement. In this paper, by three-dimensional modeling software of Solidwork column model of hobbing is set up, then by using ANSYS finite element analysis software. The initial four order natural frequency to the different number of connection bolts and the different arrangement of bolt are respectively calculated. After the initial four order natural frequency are contrasted, we conclude that in the case of merely considering dynamic stiffness this study reach it is the most reasonable to select 8-12 bolts in the hobbing of YKQ31300, and different bolt arrangement of effects on the dynamic stiffness of the column is very small and can be ignored.

Based on Pro/E and Ansys'Finite Element Analysis of Conveying Roller

2012 ◽  
Vol 271-272 ◽  
pp. 797-800
Author(s):  
Chan Juan Chen ◽  
Zhou Wen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Local Strain ◽  
Analysis Software ◽  
Roller Conveyor ◽  
Element Analysis ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Modeling Software

In order to study conveying roller force and improve its mechanical properties, we use three-dimensional modeling software Pro/E to build the solid model of the Apple box delivery device’s conveying roller. Using finite element analysis software Ansys to analyze conveying roller’s bending stress, we can get images of local strain and displacement contours .Contrasting with factory’s broken roller conveyor, we can find that: through the establishment of appropriate boundary conditions, Ansys can accurate finite element analysis, and provide the basis for the conveying roller structure improvements.

Finite Element Modes Analysis of Involute Planetary Gear in RV Reducer

2010 ◽  
Vol 44-47 ◽  
pp. 1018-1021 ◽  
Author(s):  
Wei Dong He ◽  
Ying Hui Zhang
Keyword(s):  
Finite Element ◽  
Natural Frequency ◽  
Vibration Mode ◽  
Three Dimensional ◽  
Planetary Gear ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Involute Gear ◽  
Modeling Software ◽  
Rv Reducer

Paper built the solid model of RV involute planetary gear with three dimensional modeling software Pro/E, dumped this model into ANSYS with IGES middle exchange file, define the three crankshaft solid connect with the three involute gear, carried on the modal analysis with finite element method, obtained the natural frequency and the vibration mode,. Results put out the danger frequency focus on 3645Hz, 8610Hz ,16729etc., then paper examined the different natural frequency and contrast them with the natural frequency of whole RV reducer, results shows that when the input speed of reducer turning at 1500r/min, for the three involute gear it’s not easy to cause resonance, but being the incentive frequency is 525Hz, it should to pay attention to avoid 451.63Hz, which was a key natural frequency of RV reducer, finally paper laid the system's dynamic response calculation and analysis of RV reducer.

The Frame Design and Analysis of the Postal Assisted Bicycle

2013 ◽  
Vol 318 ◽  
pp. 87-90
Author(s):  
Zhong Xia Xiang ◽  
Huan Luo ◽  
Xi Yang ◽  
Zhen Yuan Chang
Keyword(s):  
Mechanical Properties ◽  
Three Dimensional ◽  
Final Analysis ◽  
Three Dimensional Model ◽  
Element Analysis ◽  
Frame Design ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Bicycle Frame ◽  
Modeling Software

A postal assisted bicycle frame is designed according to the demands of the market. And the three-dimensional modeling software is used to establish the three-dimensional model of the bicycle. Using the model of the bicycle and combined with the actual riding positions, the mechanical properties of the bicycle are analyzed by the software of finite element analysis under different riding situations. According to the analysis results, the size of the bicycle frame is changed to improve the mechanical properties of the bicycle. And these changes receive a very good result from the final analysis of the postal assisted bicycle.

Simulation on Slinging and Reshipment System in Mine

2012 ◽  
Vol 619 ◽  
pp. 264-269
Author(s):  
Jun Xia Li ◽  
Zhi Qiang Jin ◽  
Rong Quan Wang ◽  
Zi Ming Kou
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Frame Structure ◽  
Element Analysis ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Component Design ◽  
Modeling Software ◽  
Steel Frame Structure

Aiming at the problenm of transportation to underground, and slinging, reshipment, assembly in underworkings for mining lage equipment , a set of slinging and reshipment system in the underground is developed. This system is a steel-frame structure consisted of multi-unit bridged structure junction,in which the double T-iron is taken as main load-bearing beam,and U-steel unit welded by back-to-back method is as a slanted prop triangle secondary beam.This system adoptes the three-dimensional modeling software Solidworks2007, and its COSMOS/Works modules, for the three-dimensional modeling and finite element analysis to this system. Through the finite element analysis, verified the correctness of the component design.

A Kind of Swinging Bumper in the Rear of a Truck and its Performance Research

2014 ◽  
Vol 578-579 ◽  
pp. 736-740
Author(s):  
Jin Fa Xie ◽  
Yan Qiang Cheng
Keyword(s):  
Stress Concentration ◽  
Static Load ◽  
Three Dimensional ◽  
The Body ◽  
Protective Device ◽  
Element Analysis ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Modeling Software ◽  
Performance Research

Using three-dimensional modeling software to design a kind of swinging rear underrun protective device, using the Ansys finite element analysis software, in accordance with the provisions of GB11567.2-2001, the rear underrun protective device applied static load analysis. The results show that the protective device and the body in the welding and bolt connecting two different cases, connected by bolts can effectively avoid the connection of stress concentration, and support as the main part of the force. But by welding, the connections exist obvious stress concentration, may to cause the protective frame dropping.

Finite Element Analysis of the 40ft Container

2011 ◽  
Vol 243-249 ◽  
pp. 4311-4314
Author(s):  
Ming Hai Li ◽  
Shou Yuan Ma
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Element Analysis ◽  
Maximum Deformation ◽  
Finite Element Software ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Modeling Software ◽  
Static Conditions

Strength and deflection finite element analysis was given to the 40ft Container which export to Saudi when at the lifting and static conditions in this text. The text applied three-dimensional modeling software Pro / E for solid modeling, HyperMesh finite element software for mesh, ANSYS finite element analysis software to calculate, show maximum deformation and maximum stress position to every conditions of the container .provide the reliability calculating for this type of container.

scholarly journals Manufacturing of Flexible Surgical Guide for Fully Edentulous Patients

2012 ◽  
Vol 488-489 ◽  
pp. 1001-1005 ◽  
Author(s):  
Jamal Kashani ◽  
Zohreh Arabshahi ◽  
Mohammed Rafiq Abdul Kadir ◽  
Abbas Azari
Keyword(s):  
Three Dimensional ◽  
Internal Diameter ◽  
Surgical Guide ◽  
Three Dimensional Modeling ◽  
Surgical Guides ◽  
Dimensional Modeling ◽  
Drill Diameter ◽  
Modeling Software ◽  
Three Dimensional Models ◽  
Edentulous Patients

Despite efficiency of modern implantology, unplanned perforation and drill deviation could be happened during freehand placement. The aim of this study was to provide a methodology for fabricating dental surgical drill guide for fully edentulous patients while it was flexible in term of changing drill diameter. The data of patient consisted of bone anatomy and radio-opaque template obtained from computed tomography. Jawbone and radio-opaque template three dimensional models converted into a three dimensional modeling software by means of an image processing package. Based on jawbone anatomy and radio-opaque template, implantation plan and design of surgical guides were carried out in three dimensional software. Rapid prototyping technique was used to manufacture several surgical guides to be used in different drilling sequences. Finally stainless steel tubes were accommodated passage of drill. Sequential surgical guides were different only in terms of the metal tubes internal diameter. This provides the ability of changing diameter of the implant or drill after fabricating surgical guide.

Motion Simulation and Finite Element Analysis of the Manipulator Based on SolidWorks

2014 ◽  
Vol 596 ◽  
pp. 640-645
Author(s):  
Peng Lu ◽  
Dao Lai Cheng ◽  
Gang Shi ◽  
Zhi Hao Zhou ◽  
Nan Kun Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Motion Simulation ◽  
Welding Robot ◽  
Element Analysis ◽  
Work Space ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Design Structure

It will use SolidWorks to design structure of Manipulator and to establish the Three-dimensional Modeling based on automated welding robot of Shanghai Bamac Electric Technology Co., Ltd.,then by using the plug of simulation and motion of SolidWorks, it will focus on the Motion Simulation and Finite Element Analysis of the Manipulator. Finally the trajectory and the work space of the Manipulate can be received, and provide a basis of manipulator analysis in order to optimize the manipulator for the company.

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