Numerical simulation shows that FE inverse approach can be used for rapid evaluation of sheet metal forming process design and for the optimization of the process parameters.
分析计算实例表明，逆算法可用于对板料成形工艺方案进行快速评价，对冲压工艺参数进行优化。
Numerical simulation result shows that this method can be used for rapid evaluation of sheet metal forming process design and for the optimization of process parameters.
实例证明，一步模拟法可用于板料成形工艺方案的快速评价及参数优化。
The research mainly focuses upon the deformation mechanism, relationship among forming parameters, and forming process optimization of inner gear spinning.
本文的研究工作围绕杯形薄壁内齿轮旋压变形机理、工艺参数间的制约关系、成形工艺以及工艺参数的优化展开。
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