Using the normal solutions of the governing differential equation, the general solution of a bending beam is obtained. 摘要借助控制微分方程的标准基本解答组，获得梁弯曲问题初参数形式的通解。
Manufacturing hubcup by cold bending special-section profile can be considered as the problem of special-section beam bending, which is nonlinear in physics and geometry. 冷弯型钢加工汽车轮辋的弹性挡圈，可以归结为异型截面梁的弯曲问题，在物理和几何上均为非线性。
