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2015•MATEC Web of ConferencesOpen access

Finite Element Analysis of Moving Platform Based on ANSYS Workbench

Hanyuan Hu, Lizhong Zhang, Yangyang Bai, Jin Hong

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Abstract

The thickness and rib layout of the moving platform which is a part of 2-DOF motion platform is the main factor affecting the performance of it. This initial design scheme was analyzed by making the use of ANSYS Workbench, which controls the maximum deformation and maximum stress in the range of permission. The quality of the platform could be reduced by 35.4%; the lightweight analysis and the modal analysis were made for the platform, and had obtained inherent frequency of the platform. The holes with quadrilateral shape were adopted to ensure that the platform could have enough stiffness and stability.

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The thickness and rib layout of the moving platform which is a part of 2-DOF motion platform is the main factor affecting the performance of it. This initial design scheme was analyzed by making the use of ANSYS Workbench, which controls the maximum deformation and maximum stress in the range of permission. The quality of the platform could be reduced by 35.4%; the lightweight analysis and the modal analysis were made for the platform, and had obtained inherent frequency of the platform. The holes with quadrilateral shape were adopted to ensure that the platform could have enough stiffness and stability.

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Available abstract

The thickness and rib layout of the moving platform which is a part of 2-DOF motion platform is the main factor affecting the performance of it. This initial design scheme was analyzed by making the use of ANSYS Workbench, which controls the maximum deformation and maximum stress in the range of permission. The quality of the platform could be reduced by 35.4%; the lightweight analysis and the modal analysis were made for the platform, and had obtained inherent frequency of the platform. The holes with quadrilateral shape were adopted to ensure that the platform could have enough stiffness and stability.

Key concepts: Workbench, Quadrilateral, Modal analysis, Finite element method, Structural engineering, Stiffness, Deformation (meteorology), Engineering

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