The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and high frequency oscillation.
刚柔耦合多体机械系统动力学微分方程组具有刚性和高频振荡的特点。
The high frequency gain of the regulator is limited to suppress the high frequency oscillation of the control signal while assigning the closed-loop poles.
在配置闭环极点的同时，对调节器的高频增益加以限制，以减弱控制信号的高频振荡。
The establishment of the system to carry out the domestic high-frequency oscillation of Hall thruster research has established a basic platform.
该系统的建立为国内开展霍尔推力器高频振荡的研究建立了一个基础平台。
The results show that the high-frequency pressure oscillation is aroused by the combustion chamber's resonance.
有限元计算结果与模态试验结果较吻合，声模态修正后的结果能很好地解释缸内燃烧压力高频振荡。
Firstly, the transfer function of a physical test system was developed to analyze the mechanism of the high-frequency oscillation.
首先对物理试验系统建立传递函数模型，分析了高频振荡产生的机理。
The cause of high-frequency oscillation and a method for controlling the oscillation are presented in this paper.
研究了高频振荡产生的原因和控制高频振荡的方法。
The non-sinuous oscillation of the mold is used to reduce the mold friction force and stick type breakout, and to lower the oscillation frequency for high speed casting.
应用结晶器非正弦振动技术可以降低结晶器摩擦阻力，减少粘结性漏钢，同时大幅度降低高拉速时的结晶器振动频率。
Then, a composite filter combining pre-filter and post-filter was adopted to control the high-frequency oscillation.
然后采用前置滤波和后置滤波结合的复合滤波方法来控制高频振荡。
Compared it with conventional billet, billet cast with high frequency electromagnetic field, on which depth of surface oscillation mark was decreased remarkably, had a smooth surface.
施加高频电磁场的铸坯与传统连铸坯相比，表面振动痕深度明显减小，且表面光滑。
Any subtle change of capacitance can be measured through the method of modulation on high-frequency harmonic oscillation return circuit.
电容的微小变化可通过对高频谐振回路调制的方法进行测量。
The present invention discloses reduction of submultiple oscillation of power inverter in high-frequency operation.
本发明公开了减少功率逆变器在高频操作下的分谐波振荡。
It is shown that the flow instability with high frequency belongs to acoustic oscillation and the flow instability with low frequency is density wave instability.
高频脉动属于声波型脉动，低频脉动属于密度波型脉动。
It is shown that the flow instability with high frequency belongs to acoustic oscillation and the flow instability with low frequency is density wave instability.
高频脉动属于声波型脉动，低频脉动属于密度波型脉动。
应用推荐