本文提出了一套基于支持向量机和动柔度矩阵的损伤识别技术。
This paper puts forth a set of damage identification technique based on SVM and dynamic flexibility matrix.
本文方法仅需利用结构局部自由度上的动柔度参数，计算过程简便。
The computational procedure of the solution is quite simple and convenient because only the dynamic flexibility data on local degrees of freedom of the structure are required in the computation.
该方法以降低主轴前端动柔度值为优化目标，优化后的主轴结构可以提高机床的切削稳定性。
The method aims at decreasing the dynamic flexibility of the spindle header as well as improving the stability of the cutting process resulting from the optimized structure of the machine tools.
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