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亚太地区大学生竞赛机器人的框架结构通常采用角铝和方形铝管制作,二者的抗扭性能存在显著差异,需合理组合使用二者才能提升整个机构的稳定性,尤其是机器人肢体的抗扭转变形的能力,这里通过利用solidworkssimulation有限元分析软件分析二者的抗扭性能,并从仿真结果比较二者抗扭性能的差异,为机器人机构制作的合理选材以及机械结构的合理设计等提供理论依据。
The frame structure of college student competition robot in the Asia-Pacific region is usually made of angle aluminum and square aluminum tube. There are significant differences in the torsional resistance between the two. Reasonable combination of the two can enhance the stability of the entire mechanism, especially the torsional deformation of the robot limb . Through the use of solidworkssimulation finite element analysis software to analyze the torsional performance of the two, and to compare the two torsional performance differences from the simulation results, to provide a theoretical basis for the rational selection of the robot mechanism and the rational design of the mechanical structure.