应变路径 meaning in Chinese
strain path
Examples
- It is the key to establish the control model for deformation path during the process of metal forming
而在金属成形过程的应变路径准确控制中，控制模型的建立是一关键。 - Then this paper pointed out that dfc could predict the forming limit of metal sheet with low plasticity well and meantime take the change of forming path into account
指出利用韧性断裂准则，不但能够较好地预测塑性差的板料成形极限，而且还能考虑应变路径的变化。 - Using the techniques of artificial neural networks and numerical simulation , a new approach of controlling deformation path based on identification of material parameter is proposed
本文所采用的应变路径控制模型是建立在材料物性参数m值实时辨识前提下以数值模拟和神经网络技术为基础的控制模型。 - Furthermore by the experiment of tension and torsion test of thin walled tube on mts equipment , the experimental strain path was obtained and compared with target strain path . the results of comparison validated the correctness of the approach of controlling deformation path
其次，在正确识别材料物性参数m值的基础上进行了应变路径控制实验，通过实验过程中的实际应变路径与想要得到的目标应变路径的比较，验证了在正确识别材料物性参数前提下，基于数值模拟和神经网络的应变路径控制方法的正确性。 - In view of the above reason , this thesis adopts the forming limit stress diagram as the instability criterion due to its independence of strain paths , which is acknowledged at home and abroad in the field of sheet metal forming , and develops the applied software for the special purpose finite element analysis code dynaform in order to provide it with a new instability criterion
本文基于板成形专用有限元分析软件dynaform ,以国内外板料成形领域认同的具有应变路径独立性优点的成形极限应力图为判据进行了应用软件的二次开发,以期为板成形有限元分析软件提供一个新的失稳判据。