scholarly journals Static Analysis and Topological Optimization of Steering Block for Mining Shuttle

2021 ◽  
Vol 233 ◽  
pp. 04031
Author(s):  
Hui Chen ◽  
Jinlong wang ◽  
Xiaqi Zhang ◽  
Chengdong Yuan ◽  
Zhenyu Chi
Keyword(s):  
Topology Optimization ◽  
Static Analysis ◽  
Three Dimensional ◽  
Topological Optimization ◽  
Solid Model ◽  
Total Deformation ◽  
Object A ◽  
Comprehensive Performance ◽  
Shuttle Car ◽  
Ansys Workbench

Taking the steering block of mine shuttle car as the research object, a three-dimensional solid model of the steering block of mine shuttle car is established by SolidWorks. Based on ANSYS Workbench, the total deformation and stress of the steering block of Mine shuttle car under tension are obtained. According to the boundary conditions, the steering block is optimized by topology optimization, and the steering block is optimized by the results of topology optimization, and finally verified by static analysis. The results show that the mass of the optimized steering block is reduced by 11.7%. This study provides a reference for comprehensive performance analysis and optimization of Mine shuttle car steering block.

Analysis and Optimization of Dismantling Machine Shear Head Based on ANSYS Workbench

2014 ◽  
Vol 945-949 ◽  
pp. 653-657
Author(s):  
Wan Peng Du ◽  
Yong Jian Zhang ◽  
Chen Quan Zhou ◽  
Ai Hui Zhang ◽  
Ji Yu ◽  
...  
Keyword(s):  
Topology Optimization ◽  
Shear Force ◽  
Equivalent Stress ◽  
Three Dimensional ◽  
Total Deformation ◽  
Design Variables ◽  
Maximum Shear Force ◽  
Maximum Equivalent Stress ◽  
Three Dimensional Models ◽  
Ansys Workbench

The object is dismantling machine shear head with 500kN’s maximum shear force. The three-dimensional models, static analysis, topology optimization were done in the ANSYS Workbench. And the goal driven optimization was done which based on topology optimization. The maximum total deformation, maximum equivalent stress and geometry mass were selected as objective parameters and the distance of two connecting holes, diameter of long hole and length of blade as design variables. At last, the optimized structure was checked. The strength and rigidity meet the requirements and the mass decreased.

Finite Element Static Analysis of Cylinder Mechanism in Carding

2012 ◽  
Vol 580 ◽  
pp. 24-27 ◽  
Author(s):  
De Gong Chang ◽  
Hong Tao Zhang ◽  
Fu Qin Yang ◽  
Rong Zong
Keyword(s):  
Heat Treatment ◽  
Finite Element Method ◽  
Finite Element ◽  
Stress Concentration ◽  
Static Analysis ◽  
Theoretical Basis ◽  
Maximum Stress ◽  
Three Dimensional ◽  
Solid Model ◽  
Ansys Workbench

In this paper, a three-dimensional solid model of the cylinder mechanism which is used in carding machine was created by Pro/E. Then the solid model was introduced into ANSYS Workbench and the stress analysis was carried out by using finite element method. Finally, the analysis result was assessed by means of the stress contours. As shown in the contours, the maximum stress concentration parts of the cylinder mechanism were obtained. All above of these provide the theoretical basis for further research of the cylinder mechanism, especially for the improvement of the structure and the subsequent optimization as well as the heat treatment of the materials.

Optimization Analysis and Verification of Negative Moment Reduction for Bridge Structure Based Different Support Pattern

2013 ◽  
Vol 361-363 ◽  
pp. 1297-1301
Author(s):  
Na Li ◽  
Gu Jian Huang ◽  
Bing Shuang Xu
Keyword(s):  
Three Dimensional ◽  
Bending Moment ◽  
Solid Model ◽  
Bridge Structure ◽  
Analysis Model ◽  
Optimization Analysis ◽  
Box Beam ◽  
Negative Moment ◽  
Ansys Workbench ◽  
Optimal Formula

Taking use of SolidWorks and ANSYS Workbench FEM software to establish numerical analysis model and using the node mapping and sectional integral method for the calculation of three-dimensional solid model of bending moment, this paper puts forward a negative moment optimal formula. The optimal formula including parameters λ when took into account the different supporting patterns for continuous box beam bridges. With the comparative analysis of CODE(JTG D62-2004) method and measured data, it draws a conclusion that considering the support patterns on pier top negative moment influence on engineering structural analysis is more appropriate.

ANSYS Workbench for Static Analysis of Excavator Arm

2014 ◽  
Vol 926-930 ◽  
pp. 759-762 ◽  
Author(s):  
Xue Mei Qi ◽  
Jing Dong Zhang
Keyword(s):  
Static Analysis ◽  
Solid Model ◽  
Simulation Results ◽  
3D Solid ◽  
Static Simulation ◽  
Ansys Workbench

3D solid model of the excavator arm was established by using UG, and then imported into ANSYS Workbench through the interface of UG and ANSYS Workbench. ANSYS Workbench software was used to carry out static simulation and analysis,and got the stress contours and displacement contours of the moving arm. From the simulation results we can obtain that the stress of excavator moving arm was biggest,which offered theoretical references for the design and for further improvement of the excavator arm .

Optimization Design of Towbarless Aircraft Tractor Frame Based on ANSYS Workbench

2012 ◽  
Vol 268-270 ◽  
pp. 921-925
Author(s):  
Li Wen Wang ◽  
Qiang Wang ◽  
Wei Zhang
Keyword(s):  
Finite Element ◽  
Topology Optimization ◽  
Static Analysis ◽  
Working Conditions ◽  
Optimization Design ◽  
Bending Strength ◽  
Maximum Load ◽  
Original Design ◽  
Design Requirements ◽  
Ansys Workbench

The 3-D frame model of towbarless aircraft tractor was established with the UG software, and then transferred into ANSYS Workbench to conduct the finite element static analysis to check the bending strength of the frame on maximum load working conditions. Using topology optimization module, original design of frame was optimized in accordance with the calculation result. It shows that the strength of optimized frame meet the design requirements, while the weight of optimized frame is reduced by 8%.

Finite Element Modal Analysis of Reciprocating Compressor Crankshaft Based on ANSYS Workbench

2014 ◽  
Vol 488-489 ◽  
pp. 1208-1210
Author(s):  
You Jun Zhang ◽  
Nan Zhao ◽  
Jie Lu
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Modal Analysis ◽  
Three Dimensional ◽  
Element Model ◽  
Solid Model ◽  
Reciprocating Compressor ◽  
The Finite Element Model ◽  
Ansys Workbench

Crankshaft is one of the important parts of reciprocating compressor. It takes a large reciprocating compressor crankshaft as the research object. First it establishes the three-dimensional solid model of the crankshaft by the software Pro/E. Then it contacts the Pro/E and ANSYS Workbench by the interface to establish the finite element model of the crankshaft. After taking the modal analysis and calculations of the crankshaft in the ANSYS Workbench module, it obtains the foundation for the design of the crankshaft structure.

Topology Optimization of the Transmission Shift Fork

2013 ◽  
Vol 325-326 ◽  
pp. 167-171
Author(s):  
Zuo Shi Liu ◽  
Xiao Hong Zhang ◽  
Xiu Qin Gao
Keyword(s):  
Topology Optimization ◽  
High Reliability ◽  
Optimization Technique ◽  
Three Dimensional ◽  
Optimization Theory ◽  
Product Structure ◽  
Structure Design ◽  
Topological Optimization ◽  
Dimensional Model ◽  
Three Dimensional Model

This paper introduces the topology optimization theory and mathematical model of the variable density method, to use HyerMesh Optistruct module, designs the structure of the transmission shift fork by topological optimization. First establishes the original three-dimensional model of the fork according to the design requirement, then in the HyerMesh establishes the finite element model of the fork, and sets the fork load constraints and the manufacturing process constraints, finally gets a reasonable distribution of materials, uniform force and can be used for manufacturing the ideal topology configuration, and then by the Ossmooth tool obtains directly optimized three-dimensional model. The topological optimization technique, can effectively guides the design personnel of product structure modification and new product structure design, makes product design structure high reliability, economical.

Structural Analysis of Servo Put Thread Machine

2014 ◽  
Vol 602-605 ◽  
pp. 666-669
Author(s):  
Jia Qi Wu ◽  
Qing Zou ◽  
Liang Zhong sun ◽  
Xiang Yu Cheng ◽  
Qi Chao Zhang
Keyword(s):  
Structural Analysis ◽  
Three Dimensional ◽  
Solid Model ◽  
Grid Technology ◽  
Static Characteristics ◽  
Ansys Workbench

This paper results the tension of putting thread machine by analyzing and calculating the polarization grid technology requirements; uses CATIA and ANSYS Workbench to build a three-dimensional solid model and analyze the static characteristics and provides a reliable reference In order to improve the structure of put thread machine.

Reconstruction of Objects from their Projections Using Orthogonal Functions

1973 ◽  
Vol 31 ◽  
pp. 268-269
Author(s):  
Elrnar Zeitler
Keyword(s):  
Unit Area ◽  
Three Dimensional ◽  
One Dimension ◽  
Spatial Density ◽  
Dimensional Representation ◽  
Orthogonal Functions ◽  
Object A ◽  
Plane Normal ◽  
Dimensional Object ◽  
Spatial Density Distribution

Considering any finite three-dimensional object, a “projection” is here defined as a two-dimensional representation of the object's mass per unit area on a plane normal to a given projection axis, here taken as they-axis. Since the object can be seen as being built from parallel, thin slices, the relation between object structure and its projection can be reduced by one dimension. It is assumed that an electron microscope equipped with a tilting stage records the projectionWhere the object has a spatial density distribution p(r,ϕ) within a limiting radius taken to be unity, and the stage is tilted by an angle 9 with respect to the x-axis of the recording plane.

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