The natural frequency, damping ratio and mode shape of a multi-degree-of-freedom system are analyzed and the identified results are in good agreement with the theoretical values.
并针对一多自由度系统具体论述了固有频率、阻尼比和振型的识别方法，识别结果与理论结果吻合较好。
A decoupling control approach based on inverse system has been used for the innovative five degree-of-freedom bearing less induction motor, which is multi-variable, nonlinear and high coupling.
针对新型五自由度无轴承异步电动机这一多变量、非线性、强耦合的系统，采用逆系统的方法进行解耦控制。
The system dynamic reliability of multi-degree-of-freedom (MDOF) system with random parameters and its upper and lower bounds is discussed.
对具有随机参数的多自由度体系，提出了求解其系统动力可靠度上、下限的一种计算方法。
Dynamical problems about energy dissipation in a finite multi-degree of freedom Hamiltonian system are studied.
研究了有限的多自由度耦合哈密顿系统能量耗散过程的动力学问题。
The real modal analysis and complex modal analysis are respectively applied to the multi-degree-of -freedom system according to the different damp.
对粘性比例阻尼与一般粘性阻尼两种情况分别进行了多自由度系统的实模态与复模态分析。
A decoupling control approach based on inverse system has been used for the innovative five degree-of-freedom bearingless induction motor, which is multi-variable, nonlinear and high coupling.
针对新型五自由度无轴承异步电动机这一多变量、非线性、强耦合的系统，采用逆系统的方法进行解耦控制。
The spin-vibrating pulverizer is a kind of multi-freedom degree non-linear system. The methods of determining best parameters are given by the research of the working principles of the machine.
低噪旋振制样粉碎机是个多自由度非线性系统，文中通过对其工作机理的研究提出了合理选择参数的方法。
Based on the theory of workflow management system, the multi-degree-of-freedom dynamics analysis and management platform of gear transmission system has been established.
基于工作流管理系统的理论基础，建立了齿轮传动系统的多自由度动力学分析管理平台。
This dissertation primarily represents the study of in multi-degree-of-freedom system dynamics and structural dynamics analyses of an aeronautic gear transmission.
本文主要在齿轮传动系统的多自由度系统动力学及其主要传动件结构动力分析两个方面进行了论述和研究。
A method of transforming a multi-degree of freedom system into a single-degree of freedom system is defined.
确定了一种将多自由的结构体系转化为等效的单自由度体系的方法。
Parametrically excited double pendulum belongs to 2 degree freedom time-varying system, it is a basis to study nonlinear dynamics of multi-degree freedom system and elastic beam.
参数激励双摆属两自由度时变系统，是研究多自由度系统以及弹性体梁参激振动的基础。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
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