【摘要】 分析负重轮实心橡胶轮胎的三重非线性，论述了相应的有限元分析方法；建立了轮胎几何模型和超弹材料模型，并利用三维非线性有限元分析软件，分析了某履带输送车负重轮轮胎滚动状态下接触区的应力、应变及变形更多还原

【Abstract】 The three fold nonlinearity of load bearing solid rubber tire is analysed and the corresponding FE analysis method is described;the geometric model of tire and the model of super elastic material are established;and the stress,strain and deformation of the load bearing tire on a track type truck in the contact area under the rolling condition are analysed with a three dimensional nonlinear FE analysis software.更多还原