建立了计算弹性薄壳的非线性大变形方法 ,并将此方法用于求解悬臂式薄片动压气体润滑轴承的薄片弹性变形 ,通过实验验证并与其它计算方法相比较 ,表明本文所采用的方法是准确 ,可靠的 ,其结果更符合实际工况 A nonlinear large deformation method was established to calculate the elastic thin shell. The method was applied to solve the thin elastic deformation of the cantilever thin-plate hydrodynamic bearing, which was verified by experiments and compared with other methods. It shows that the method Is accurate and reliable, the result is more in line with the actual conditions