Abstract

The oscillations of a nonlinear electromechanical oscillator with elastic collisions have been studied. A theoretical model has been built around the equation of motion including an elastic force that is calculated in terms of the Hertz contact theory. It has been shown that an oscillator with collisions may exhibit bifurcations and stable-focus and limit-cycle attractors. Fourier filtration has been applied to analyze the spectral characteristics of signals.

中文翻译：

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碰撞振荡器的实验和理论研究

摘要

研究了具有弹性碰撞的非线性机电振荡器的振荡。已经围绕运动方程建立了一个理论模型，该运动模型包括根据赫兹接触理论计算出的弹力。已经表明，具有碰撞的振荡器可能会出现分叉以及稳定聚焦和极限循环吸引子。傅里叶滤波已被用于分析信号的频谱特性。