Matrix Of Modal Shape 振型矩阵 Mass Matrix in Modal Coordinate 振态座标下质量矩阵 Stiffness Matrix in Modal Coordinate 振态座标下劲度矩阵 ..
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利用结构振型矩阵转置的QR分解得到传感器的初始配置。
The initial sensor assignment is obtained by the QR decomposition of the structural mode shape matrix to ensure the estimation accuracy of the parameters.
将传递矩阵法应用于结构复杂的复合转子系统，对高速纺丝卷绕夹头的临界速度及其振型进行了理论推导与计算。
Applying transfer matrix method to the complex rotor system, the critical speed and the vibrating model of a high - speed spinning winding chuck are analyzed.
该方法仅需进行一次系统矩阵的分解就可获得高精度的多个复振型导数。
Finally, many complex mode shape derivatives of high accuracy can be obtained by decomposing system matrices only once.
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