A Theory Study for Hydraulic Component by Finite Element Analysis Technology

2012 ◽  
Vol 461 ◽  
pp. 21-25
Author(s):  
Cheng Jun Zhu ◽  
Xiao Jing Li

Finite element analysis is an advanced technology, by which a complicated engineering problem can be solved by theory analysis. Firstly, we build a 3D model of a hydraulic component under 3D software environment. Then the component model is load into FEA module. Subsequently, the model is meshed and set the outer loading. At last, the analysis step is conducted and get the result. The result showed the optimized structure of component. It assumed that the study result have some value for further improved design

Author(s):  
Valentin Mereuta

Abstract: In this work the 3D model of the camshaft was done using Autodesk Inventor version 2021 with the literature data and finite element analysis is performed by applying restrictions and loads conditions, first by the absence of the torque and then by applying the torque. Three materials were analyzed in both situations: Cast Iron, Stainless Steel AISI 202 and Steel Alloy. Following the comparative study for the three materials, it can be specified the importance of the material for the construction of the camshaft. Keywords: Camshaft, Static analysis, Autodesk Inventor


2012 ◽  
Vol 538-541 ◽  
pp. 2681-2684
Author(s):  
Zhi Cheng Huang

Took a type of ceramics for daily use vertical type high pressure grouting machine as the object of study, study the stress and strain of its upper and lower mould plates. Established their 3D model by CAD software Pro-E, and then import them into finite element analysis software to analysis the value and distribution of the stress and strain. The analysis results can provide some reference for design, and have some engineering and practical value.


2014 ◽  
Vol 60 (3) ◽  
pp. 323-334 ◽  
Author(s):  
G. Leonardi

Abstract The paper presents a numerical study of an aircraft wheel impacting on a flexible landing surface. The proposed 3D model simulates the behaviour of flexible runway pavement during the landing phase. This model was implemented in a finite element code in order to investigate the impact of repeated cycles of loads on pavement response. In the model, a multi-layer pavement structure was considered. In addition, the asphalt layer (HMA) was assumed to follow a viscoelastoplastic behaviour. The results demonstrate the capability of the model in predicting the permanent deformation distribution in the asphalt layer.


2014 ◽  
Vol 936 ◽  
pp. 2125-2129
Author(s):  
Zhi Ying Song ◽  
Jian Yang Zhao ◽  
Rui Qing Jia

This paper focuses on materials selection and finite element analysis for flameproof enclosure of mine exploration robot. The internal environment of abandoned mine is unknown, thus the robot must be designed explosion proof. This research deals with a safe solution to environment exploration for abandoned mines by using mine exploration robot. Modeling by using 3D software and finite element analysis verifies whether enclosure strength satisfies requirements. It will provide a reference for the development of mine exploration robot.


2015 ◽  
Vol 733 ◽  
pp. 591-594
Author(s):  
Yong Zhen Zhu ◽  
Kuo Yang ◽  
Qi Yang ◽  
Yun De Zhao

The CAD software was used to establish 3D model of frame of dump truck, and the finite element model was established through Hyper Mesh. The stress distributions of the frame in vertical accelerating, turning, twisting and climbing conditions were computed through finite element software when the dump truck was loaded 80t. The result is consistent with the actual situation of the frame, which proved that the approach of finite element analysis is feasible. And we proposed the improved method of the frame according to finite element results.


Author(s):  
Recep M. Gorguluarslan ◽  
Seung-Kyum Choi

This research examines classification approaches for estimating the reliability of structural systems. To validate the accuracy and efficiency of the classification methods, a practical engineering problem; namely, a spider assembly of a washing machine, has been considered. For the spider assembly, fatigue life test, finite element analysis, physical experimentation, and a classification processes are conducted in order to establish the analytical certification of its current design. Specifically, the finite element analysis and fatigue life analysis are performed and their results are validated compared to physical experimental results. The classification process is developed to estimate the probability of failure of the spider assembly in terms of stress and fatigue life. The relationship between the random quantities and structural responses of the spider assembly is established using probabilistic neural network and the support vector machine classifiers. The performance margin of the spider assembly is fully identified based on the estimated failure probability and structural analysis results from the fatigue life analysis and classifications.


2021 ◽  
Vol 871 ◽  
pp. 234-239
Author(s):  
Sheng Li Yan ◽  
Hao Li ◽  
Fei Zhan

The study aims to explore the preparation of aviation mechanical carbon fiber reinforced plastics (CFRP) and the properties of CFRP composites. Taking the aero box body as an example, the mechanical properties of CFRP are studied. The preparation of CFRP is analyzed by searching the data. CFRP plates are explored according to the stress analysis of composite materials. The finite element analysis software ANSYS Workbench and UG software are adopted to build the 3D model of the aero box body. After adding materials in ANSYS Workbench and simplifying the UG model, the finite element analysis of the model is carried out by computer. The 3D model of the aero box is constructed, the finite element analysis of the aero box is carried out, and the mechanical properties of CFRP are explored. In this study, the possibility of the practical application of CFRP in the aviation box body lightweight is clarified, which gives a direction for the subsequent actual molding and guides the application of CFRP in aviation field.


2010 ◽  
Vol 171-172 ◽  
pp. 778-782
Author(s):  
Wei Chun Zhang ◽  
Jie Chen ◽  
Bao Hao Pei ◽  
Bing Bing Ma ◽  
Peng Yu ◽  
...  

The weight control agency of crawler crane machine may be in the problem of inadequate strength in engineering applications. It will be analyzed and improved design by finite element. The bracket and frame are respectively calculated by static, established the finite element model, imposed loads, solved the result and sum up the stress distribution disciplinarian. The improved agencies are re-analyzed by the ANSYS. After re-analyzed, the intension of the weight control agency meets the strength requirement.


2011 ◽  
Vol 121-126 ◽  
pp. 1610-1613
Author(s):  
Da Shu Wang ◽  
Hong Mei Li

This paper puts forward the method of establishing the accurate 3D model of involute gear and imports the model to MSC.Patran to mesh the grid. The stress distribution is simulated by applying the MSC.Marc to solve the nonlinear contact problem. It is a quick and accurate method to analyze the gear contact strength.


2019 ◽  
Vol 30 ◽  
pp. 06005
Author(s):  
Igor E. Lysenko ◽  
Alexey V. Tkachenko ◽  
Olga A. Ezhova ◽  
Boris G. Konoplev

This article presents the optimization and static modeling of the design an integral microelectromechanical switch of capacitive type based on a parametric 3D model using finite element analysis software complex ANSYS. The values of the pull-down voltage and switching time are determined. The obtained results give a good theoretical help in the development of various high-performance electrostatic microelectromechanical switches.


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