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.
提出一种连续系统动柔度的混合展开表达式,它的前面几项是模态展开,其余各项是幂级数展开。
In this paper a mixed expansion expression for dynamic flexibility of continuous systems is derived.
提出一种连续系统动柔度的混合展开表达式,它的前面几项是模态展开,其余各项是幂级数展开。
In this paper a mixed expansion expression for dynamic flexibility of continuous systems is derived. The frist few terms of the expression are a sum of modes, the other terms are power series.
在动力学分析的基础上,提出了以织机主墙板处的交叉动柔度为优化设计目标函数的方法,并用传递矩阵方法导出了函数形式。
Base on dynamic analysis, put forward a method of optimize design taking the cross dynamic flexibility of main shaft at major frame as objective function, the model is given by transfer matrix.
利用隔磁片的折弯及动簧实现衔 铁部分的定位,同时增加隔磁片柔度、增加倒角方便衔铁部分的更换。
The bending of separating magnetic piece and active spring locate the armature part, which increases flexibility of separating magnetic piece and chamfering to replace armature conveniently.
利用隔磁片的折弯及动簧实现衔 铁部分的定位,同时增加隔磁片柔度、增加倒角方便衔铁部分的更换。
The bending of separating magnetic piece and active spring locate the armature part, which increases flexibility of separating magnetic piece and chamfering to replace armature conveniently.
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