scholarly journals Research on Structural Design and Parametric Modeling of Trestle of Material Ropeway of Transmission Line

2022 ◽  
Vol 2160 (1) ◽  
pp. 012071
Author(s):  
Chen Liu ◽  
Jian Qin ◽  
Yongjun He ◽  
Guolei Sun ◽  
Liang Qiao
Keyword(s):  
Transmission Line ◽  
Structural Design ◽  
Simulation Analysis ◽  
Structural Strength ◽  
Structural Parameters ◽  
Parametric Modeling ◽  
3D Design ◽  
Design Load ◽  
Element Simulation ◽  
Design Software

Abstract Aiming at the trestle of material ropeway of transmission line, the structural design of components was carried out with the combination of 3D design software. Parametric modeling method was adopted to carry out the modeling of components with different structural parameters. The stress status of components of trestle was analyzed, the design load of components was proposed, and the strength of the designed components was checked through finite element simulation analysis. The results show that the components can meet the requirements of structural strength. The proposed method can realize parametric modeling of solid model and effectively improve the design efficiency of material ropeway.

Main Structural Design and Motion Simulation of Stacker Reclaimer Based on Virtual Prototype Technology

2013 ◽  
Vol 721 ◽  
pp. 686-690
Author(s):  
Peng Shang ◽  
Zhi Ping Cui ◽  
Wen Tao Zang ◽  
Shao Wen Song ◽  
Yu Ming Guan
Keyword(s):  
Static Analysis ◽  
Structural Design ◽  
Virtual Prototype ◽  
Parametric Modeling ◽  
Velocity Curve ◽  
Motion Simulation ◽  
3D Design ◽  
Main Structure ◽  
Design Software ◽  
Virtual Prototype Technology

In the paper, the main structural of the bucket wheel stacker reclaimer was designed based on Virtual Prototype Technology. Firstly the bucket wheel stacker reclaimer was built by using 3D design software Solidworks. Then the static analysis of the main structure was done by using FEA method. Then the motion simulation was finished by using Adams, and the velocity curve was described. In the paper, the main structural design and motion simulation was done efficiently based on a series of Virtual Prototype Technology such as parametric modeling, FEA method and motion simulation. The superiority of virtual prototype technology in the design of large engineering equipment is obvious.

scholarly journals Linear optimal design of a magnetic repulsion negative stiffness structure

2021 ◽  
pp. 146134842199261
Author(s):  
Zhang Bao ◽  
Wang Xiaoping ◽  
Ge Xinfang
Keyword(s):  
Optimal Design ◽  
Structural Design ◽  
Simulation Analysis ◽  
Structural Parameters ◽  
Negative Stiffness ◽  
Design Parameters ◽  
Structural Parameter ◽  
Design Requirements

To reduce negative stiffness structure’s stiffness non-linearity, enhance its stability during entire working displacement range, and expand its allowable working displacement, the optimal design of negative stiffness structure based on magnetic repulsion is proposed, and its structural parameters are also provided. The new negative stiffness structure’s model is established to determine the structural design parameters. According to the change of the new negative stiffness structure’s stiffness curve, we select the structural parameter to meet the design requirements. In order to verify the effectiveness of the proposed negative stiffness structure, we carried out simulation analysis, and the results show that the optimized negative stiffness structure’s stiffness non-linearity is greatly reduced in a relatively longer displacement, and its stiffness stability is promoted substantially compared with the simple triple-magnet negative stiffness structure.

Six-Axis Folding Frame Structure Design and Research

2015 ◽  
Vol 741 ◽  
pp. 159-162
Author(s):  
Fan Bo Meng ◽  
Hong Bin Liu
Keyword(s):  
Structural Design ◽  
Simulation Analysis ◽  
Structural Strength ◽  
Three Dimensional ◽  
Structure Design ◽  
Frame Structure ◽  
Three Dimensional Model ◽  
Physical Prototype ◽  
3D Software ◽  
Reasonable Use

For the shortcomings of existing multi-axis aircraft rack design a new folding mechanism of the machine arm, and then design a six-axis folding rack. By calculating the structural strength of the machine arm and apply engineering analysis software for the six-axis folding rack mechanics simulation analysis to verify its structural design is reasonable. Use 3D software to build a three-dimensional model of the six-axis folding rack, and use rapid prototyping technology, access to the kind of physical prototype six-axis folding rack, after the actual test, consistent with mission requirements.

Screw Conveyor Design and Discrete Element Simulation Analysis of the Rice Mill

2014 ◽  
Vol 644-650 ◽  
pp. 689-692
Author(s):  
Yan Hua Shi ◽  
Guo Quan Zhang ◽  
Ning Zhang ◽  
Zhi Ping Huang
Keyword(s):  
Structural Design ◽  
Simulation Analysis ◽  
Discrete Element ◽  
Screw Conveyor ◽  
Discrete Element Simulation ◽  
Element Analysis ◽  
Element Simulation ◽  
Overall Stability ◽  
Important Field ◽  
Important Basis

During the rice mill structural design process, static analysis is an extremely important field, not only decide to what the structure size is, but also for the subsequent fatigue analysis, providing the basis for the overall stability analysis. In this paper, vertical screw conveyor vertical rice mill, rice discrete element analysis simulation under different speed, the internal movement of materials to simulate the process for improving the productivity of the vertical screw conveyor has a certain significance. Providing an important basis for further design optimization of the rice mill structure.

scholarly journals Study on structural design and parametric modeling of saddle of transmission line material ropeway

2021 ◽  
pp. 635-641
Author(s):  
X.Y. Xin ◽  
Y.F. Wang ◽  
C. Liu ◽  
J. Qin ◽  
Z.S. Liu ◽  
...  
Keyword(s):  
Transmission Line ◽  
Structural Design ◽  
Parametric Modeling ◽  
Line Material

Finite Element Analysis of Elevator Link Stress Based on Pro/E and ANSYS

2012 ◽  
Vol 249-250 ◽  
pp. 65-69
Author(s):  
Jiang Ping Wang ◽  
Hong Tao Wang ◽  
Ze Fu Bao
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Structural Parameters ◽  
Ring Structure ◽  
3D Design ◽  
Element Analysis ◽  
Bending Property ◽  
Design Software ◽  
3D Solid ◽  
Reliable Basis

Combining the advantage of 3D design software Pro/E in modelling with the ability of finite element analysis (FEA) software ANSYS in analysis and calculation, this article builds 3D solid model with Pro/E, then imports the model into ANSYS through interface technology, finally establishes the FEA mechanical model of the elevator link. The stress distribution of elevator link under rated load is achieved by using ANSYS to analyze and calculate. The calculated results can be used to revise the design, improve the specific structural parameters, check and analyze the improved elevator link, thus improve the tensile and bending property of elevator link, provide reliable basis for reasonably designing and retrofitting the ring structure.

The Design and Finite Element Analysis of the Tool in Turning the Inner Ring Groove of a Large Cylindrical Shell

2012 ◽  
Vol 500 ◽  
pp. 174-179 ◽  
Author(s):  
Ji Jun Zhang ◽  
Xian Li Liu ◽  
Geng Huang He ◽  
Tian Xiang Liu ◽  
Xin Jiang Cheng
Keyword(s):  
Finite Element ◽  
Cylindrical Shell ◽  
Structural Design ◽  
Theoretical Basis ◽  
Natural Frequencies ◽  
Simulation Analysis ◽  
Ring Groove ◽  
Element Analysis ◽  
Static And Dynamic Analysis ◽  
Element Simulation

In this paper, for turning the inner ring groove of a large nuclear cylindrical shell, based on requirements of machining condition, the matching tool assembled are designed. Based on the platform of finite element simulation analysis, the deformation and stress analysis of the tools overall structures are carried out, this provides a theoretical basis for the static strength evaluation of the tools. Through the dynamics modal analysis of the tools, natural frequencies and modal shapes of the tools are obtained, this provides a theoretical basis to evaluate the dynamic characteristics of the tools, in particularly, the resonance characteristics. Through static and dynamic analysis, the reasonableness of structural design of the tools is evaluated theoretically.

Design of Loader Working Device Based on SolidWorks

2011 ◽  
Vol 80-81 ◽  
pp. 1006-1009
Author(s):  
Rong Chun Guo ◽  
Jin Zhou
Keyword(s):  
Virtual Assembly ◽  
Parametric Modeling ◽  
Basic Theory ◽  
Assembly Process ◽  
Virtual Design ◽  
3D Design ◽  
Whole Process ◽  
Actual Production ◽  
Design Software ◽  
Working Device

In this paper, the basic theory of Virtual Design was described and the application of 3D design software SolidWorks 2009 in loader working device was introduced as well. In SolidWorks 2009, Loader working device was taken for example to discuss the process of parametric modeling. Meanwhile, it could be approved from the virtual assembly process of working device that the whole process was fully in line with the assembly process in actual production.

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