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考虑了轮胎的几何非线性、橡胶材料的非线性、橡胶物理体积的不可压缩性,建立了轮胎的三维有限元模型,分析了实心轮胎在滚动状态下的接触问题,考察了实心轮胎的变形、应力、应变、下沉量与载荷的关系。
Considering the geometrical nonlinearity of the tire, the nonlinearity of the rubber material and the incompressibility of the physical volume of the rubber, a three-dimensional finite element model of the tire is established, the contact problem of the solid tire under the rolling condition is analyzed, the deformation of the solid tire is investigated, Relationship between stress, strain, subsidence and load.