self-sustained oscillation

Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.

从热动力学理论出发，定量地证明回热器的自激振荡特性为负阻尼振荡。

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Self-tuning PID control parameters results virtually have no overshoot and get stability in short time, and have less oscillation at the set target angle value.

从控制结果上参数自调整PID控制结果几乎没有超调，稳定时间短，在设定的目标角度值附近振荡少。

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When the elasticity deformation of the mechanical system becomes larger, there is not much difference between the resonance frequency and the cutoff frequency, even gets into the band, it might cause the system self-excitation and oscillation.

当机械系统的弹性变形较大时，其谐振频率与截止频率很接近，甚至落入带宽中，引起系统的自激振荡。

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We also study the substrate self-bias jumped delay, double-steady delay and self-oscillation etc with the condition of copper belt discharge antennas, and compare with datum which are obtained with the condition of red copper tube discharge antennas.

研究了铜带放电天线下基片自偏压的跳变回滞、双稳回滞、自振荡等特性，并与多匝铜管放电天线下的结果进行了比较。

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Investigation on probability of self-oscillation induced by vortex shedding from a thin cambered blade

叶片表面旋涡脱落诱发自激振动的可能性

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Large-scale power systems in infirm interconnections which inhere weak natural damping sometimes bring a low frequency self-oscillation phenomenon.

大型弱联系的电力系统本身固有的薄弱的自然阻尼使得电力系统之间有时会产生自发的低频振荡现象。

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Experimental Study of Heat Transmission Characteristics inside Self-excitation Oscillation Flow Heat-pipes of Non-uniform Section

非均匀截面自激振荡流热管内热传输特性实验研究

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And modal parameters of self oscillation frequency, vibration mode and damp are precisely found.

并在模型试验中较准确地找出了结构的固有频率 、 振型、阻尼等模态参数.

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The analysis of self-excitation condition of back coupling oscillation circuit by using the two-termial network

用二端口网络分析反馈式振荡器的自激条件

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A method of restrain self-sustaining oscillation in longitudinal DFBW of an aircraft

某飞机纵向DFBW自持振荡的抑制措施

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The analysis and control of self-excitation oscillation in multi-pass systems

多程放大系统中自激振荡的分析和抑制

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