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本文提出了一种新的抑制自激振动的方法,建立了整个系统的数学模型,并以 van der Pol振子为例子,用数值模拟计算它的抑制自激振动的能力,并与普通动力消振器相比较,得出这种减振装置能很好地抑制自激振动。
In this paper, a new method of suppressing self-excited vibration is proposed and a mathematical model of the whole system is established. Taking van der Pol oscillator as an example, numerical simulation is used to calculate its ability of suppressing self-excited vibration. Compared to the device, we conclude that this kind of vibration damping device can restrain self-excited vibration well.