Structure design and strength and stiffness analysis of an SGA92150 semi-trailer frame
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摘要: 對SGA92150型半掛車車架的總體布置、縱梁、橫梁、縱梁與橫梁的連接等進行了設計.利用有限元軟件Ansys Workbench對車架進行應力和變形計算,利用Matlab軟件采用傳統方法對縱梁進行受力分析和應力計算.結果表明車架強度和剛度均滿足要求.Abstract: An SGA92150 semi-trailer frame's layout, longitudinal girders, crossgirders and joints were designed. The stress and deformation of the frame were calculated by using Ansys Workbench software with advanced method, and the force analysis and stress calculation of the longitudinal girder were carried out by using Matlab software with conventional method. The results show that the frame's strength and stiffness are enough to meet the design requirements.
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Key words:
- semi-trailer /
- frame /
- structural design /
- strength analysis /
- stiffness analysis /
- finite element method /
- solid element
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