This paper presents the method of broad-sense original parameter of continuous body of elasticity for calculating the critical speed of rotor system.
本文提出用弹性连续体广义初参数法计算转子系统临界转速。
In this paper, first, the concepts of the bend-rigid critical speed and bend-flexible critical speed of rotors are presented, and then the concept of a semi-flexible rotor is presented.
本文先提出了弯曲刚性临界转速与弯曲挠性临界转速的概念，然后又提出半挠性转子的概念。
The study shows that the bearing stiffness has significant impact on the critical speed of rotor. The critical speed can be adjusted by changing bearing stiffness and material properties.
研究表明，磁力轴承刚度对转子临界转速影响很大，可以通过改变磁力轴承刚度和转子材料来调整临界转速；
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.
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。
Critical speed is one of the important dynamic parameters of the rotor system in centrifugal compressor.
临界转速是离心压缩机转子系统的主要动力参数之一。
Secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi-tray rotor bearing system by MATLAB language.
采用MATLAB语言编制了对传递矩阵法计算多柔盘转子-支承系统的临界转速；
Then the critical rotate speed and vibration shape are changed by changing the supporting stiffness with the characters of flexibility of rotor.
并利用转子支承都具有一定弹性的特点，通过改变转子支承刚度达到调整转子临界转速和振动形态的目的。
Therefore, the calculation of critical speed of anisotropic supporting rotor-bearing system of the PMSM is a typical mechanical and electrical coupling problem.
因此，永磁同步电动机转子-轴承系统临界转速计算是一个典型的机电耦合问题。
In this paper, the critical speed of the rotor system on new model high speed vertical im-pact mill is analysed with Transfer Matrix Method and the working speed of the rotor system is designed.
利用传递矩阵方法，对立式高速冲击粉碎机转子系统进行了临界转速分析；并对其工作转速进行了设计。
Additionally the prediction of the rotor response to imbalance at critical speed can give an assessment of condition of the rotor balance.
本文还给出了转子在临界转速处的不平衡响应的预报方法。
The effects of bearing damping, axial Reynolds Numbers and seal parameters on the critical speed of instability are investigated and the results can be utilized for turbopump rotor-seal system design.
分析轴承阻尼、轴向雷诺数以及密封各参数在两种支承下对系统临界失稳角速度的影响。
The paper theoretically analyzes the critical speed of the rotor system of a vertical impact crusher by use of the vibration theory, and the analyzed result is verified by experiments.
采用振动理论，对立式冲击破碎机转子系统临界转速进行理论分析，并进行了实验验证。
The dynamic deflection may become very large due to resonance in case of the flexible rotor speed approaching or exceeding its 1st or 2nd order critical speed.
而挠性转子在接近或超过其第一、二阶临界转速时，转子处于共振状态，这时动挠度达到很大的数值。
In this paper, based on the dynamical equation of magnetic bearing-rotor system, the critical speeds of the rotor for a high speed machine by means of finite element method (FEM) are calculated.
在本文中，根据磁轴承-转子系统的动力学方程，为高速机的转子临界转速的有限元法(FEM)的方式计算出来的。
When the body length to 6 times the diameter of the above, the rotor speed will close to the critical speed motors, operation of vibration may occur.
当本体长度达到直径的6倍以上时，转子的第二临界速度将接近于电机的运转速度，运行中可能发生较大的振动。
The central content of this thesis includes identifying and revising the critical rotate speed-dynamic parameters of rotor-bearing system by the artificial neural network theory and harmonic wavelet.
本论文的核心内容是：应用谐波小波和人工神经网络理论对转子轴承系统动力参数——临界转速进行识别与修正。
Correlation for estimating holdup and criterion for predicting the critical rotor speed in absence of solute transfer were obtained. Furthermore, operating range of OTRDC was recogn…
给出了估算分散相滞留率的关联式及无传质时临界转速的判据，进而大体上确认了OTRDC的操作区域。
Correlation for estimating holdup and criterion for predicting the critical rotor speed in absence of solute transfer were obtained. Furthermore, operating range of OTRDC was recogn…
给出了估算分散相滞留率的关联式及无传质时临界转速的判据，进而大体上确认了OTRDC的操作区域。
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