The Contact Analysis for Deep Groove Ball Bearing Based on ANSYS

Tang, Zhaoping; Sun, Jian

doi:10.1016/j.proeng.2011.11.2524

Cited by 37 publications

(14 citation statements)

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“…He presented the results of changes in the geometry of the bearing under the specified load. In 2011 Tang et al [24] developed a numerical roller bearing model using the ANSYS software package. Contact pressure values and maximum contact stresses of elements were calculated.…”

Section: Introductionmentioning

confidence: 99%

Effect of radial internal clearance on the fatigue life of the radial cylindrical roller bearing

Chudzik

Warda

2019

Eksploatacja i Niezawodność – Maintenance and Reliability

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EffEct of radial intErnal clEarancE on thE fatiguE lifE of thE radial cylindrical rollEr bEaringWpłyW WEWnętrznEgo luzu promiEnioWEgo na trWałość zmęczEnioWą promiEnioWEgo łożyska WalcoWEgo*The paper presents result of the research on influence of internal radial clearance in radial cylindrical roller bearing on its fatigue durability. By solving the Boussinesq problem for the elastic half-space and finite elements method, stress distributions were determined, necessary to estimate predicted fatigue life of the bearing. The calculations took into account geometrical parameters of the bearing: its radial clearance and shape of rolling parts. Predicted radical clearance was computed by using the Lundberg and Palmgren model. ANSYS program allowed to introduce the analysis of von Mises stress distribution in any plane of cooperating components. The outcome revealed, radial cylindrical roller bearing will have highest endurance with slight radial clearance.

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Section: Introductionmentioning

confidence: 99%

Effect of radial internal clearance on the fatigue life of the radial cylindrical roller bearing

Chudzik

Warda

2019

Eksploatacja i Niezawodność – Maintenance and Reliability

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“…Fig. 9 (a, b) shows that the contact friction stress maximum SMX = 6.58Mpa, contact total stress maximum SMX = 183Mpa, while through the comparative analysis of the contact contour distribution in the contact position of Figure 8 and Figure 9, it can be seen that the stress distribution in the contact position is homogenous, and consistent with the deformation of the actual structure [7]. …”

Section: Solution and Results Analysismentioning

confidence: 61%

The Application of ANSYS Contact Analysis in Cable Crane Load Conversion Device

Hu¹,

Deng²,

Zhang³

2017

dtetr

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Abstract. This paper briefly introduces the development and the application of cable crane. And the composition of running gears and walking principle are introduced in details. At the same time, cable crane load conversion device as an important part of it, this article has carried on the detailed introduction and analysis to it. According to the contact analysis of ANSYS for load conversion device support frame, and compare the result of the analysis under different mesh size. We can definitely know the stress distribution of support frame structure, force transmission characteristics and the analysis results are influence by mesh size. Meanwhile, it proved that contact analysis can better response to the structure actual stress state.

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“…Real simulation is shown in the Figure 4, on the right side. Real simulation indicates heat loading of the rings, it is able to define convection with better accuracy [15] Including the real model of bearing into thermo-mechanical structure of overall spindle case is not perspective. It is because of high computational requirements, quantity of boundary condition and limits of the verification and validation.…”

Section: Modelling Of a Heat Generation In The Bearingmentioning

confidence: 99%

Sensitivity Analysis and Validation of a Thermo-Mechanical Model of a Spindle

Marek¹

2018

Proceedings of the 29th International DAAAM Symposium 2018

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Displacements of milling centres caused by thermal load is a vital issue of a present research. The Final element analysis, the computed fluid dynamic and other predicting tools are strong sources of information about thermo-mechanical behaviour of a machine. Validation and verification of a solution is required as many factors and coefficients influence the solution. The presented study describes the thermo-mechanical behaviour of a spindle of a milling centre. There is demonstrated the thermo-mechanical model and the verification is shown. Simulated data are compared with the measurement. Data generated by simulated options are processed. The goal of this processing is a sensitivity analysis of a thermo-mechanical system. Compensation of thermal displacements of machining spindles is currently a requested issue. Presented sensitivity analysis might help with identification of a critical area of a heat load. Improvements in these areas increase symmetry of warming-up, cooling and other heat distribution parameters. These thermal parameters influence structural displacements. Improvements decrease negative effects of heat loading, such as thermal dilatations and angular deviations. This approach leads to increase the quality and the performance of machining.

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The Contact Analysis for Deep Groove Ball Bearing Based on ANSYS

Cited by 37 publications

References 1 publication

Effect of radial internal clearance on the fatigue life of the radial cylindrical roller bearing

Effect of radial internal clearance on the fatigue life of the radial cylindrical roller bearing

The Application of ANSYS Contact Analysis in Cable Crane Load Conversion Device

Sensitivity Analysis and Validation of a Thermo-Mechanical Model of a Spindle

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