...多尺度法 强迫振动 [gap=1127]Keywords : electromechanical integration;toroidal drive;internal resonance;multiscale method;forced vibration ...
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多重标准尺度法 Mixed-Standard Scale Method
多尺度方法 multiscale methods ; multi-scale approach ; information-passing multi-scale methods ; Multiple Scales
多元尺度法 Multidimensional Scale
多重尺度法 multi-scale method
量多元尺度法 nonmetric MDS
多重尺度方法 multiple-scales method
多维尺度法 Multidimensional scaling
计量多元尺度法 metric MDS
The first approximate solutions of the ordinary differential equations are obtained by the multiple scales method when vortex-excited frequency close to frequencies of natural structure.
用多尺度法求解了所得的常微分方程组,得到了结构在风的涡激频率和结构固有频率接近情况下的一次近似解。
参考来源 - 梁索耦合结构的风致涡激振动Applying simplified method and multi-scale method, the coupling vibration of the in-plane and outplane is studied. And the in-plane and out-plane vibration couples can be discovered when the cable抯 parameters satisfy certain conditions.
利用约化方法、多尺度法对斜拉索面内和面外的耦合振动进行了分析，发现在参数满足一定条件时，面内和面外的振动就会发生耦合。
参考来源 - 斜拉索的非线性动力学分析The method of multiple scales is applied directly to the governing equations, and approximate solution of primary parameter resonance and the parametric with forced resonance of the system are obtained.
运用多尺度法得到了传送带系统主参数共振和参强联合共振的近似解。
参考来源 - 皮带驱动机构非线性动力学研究Parametric instabilities are excited by mesh stiffness varity. Using thewell-defined modal properties of planetary gear and the multi-scale method ofinstability analyses of multi-degree of freedom system, the boundary ofstability and instability are derived.
啮合刚度的变化产生了参数不稳定性,利用行星齿轮振动模态特点,应用多自由度系统稳定性分析的多尺度法,得到了稳定区域和不稳定区域分界线公式,探讨了重合度和啮合相位对于参数不稳定的影响。
参考来源 - 行星齿轮传动动态特性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
首先，用多尺度法导出弱非线性强迫激励系统的频率响应函数。
Firstly, by means of multiple scale method the frequency response function of weakly nonlinear vibration system is derived.
建立非线性转子系统运动方程，利用多尺度法求得频率响应方程。
The motion equation of nonlinear rotor-bearing system is established and the frequency responding equation is obtained by multiple-scales method.
应用多尺度法求得了系统主共振情况的一次近似解，并进行了数值计算。
By means of the method of the multiple scales the first approximate solution of the primary resonance of the system is acquired, and numerical calculation is carried out.
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