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载重汽车车轮轮网的冷弯是异型截面板的弯曲和扭转过程 ,具有物理和几何非线性特性。采用一种半数值半解析的方法来分析其冷弯过程 ,说明了其主要缺陷产生的形式和原因
The cold bending of the wheel network of truck wheels is the bending and twisting process of profiled cross-section boards, and has the physical and geometric nonlinear characteristics. A semi-numerical semi-analytical method was used to analyze the cold-bending process, illustrating the form and cause of its major defects