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Stability Analysis of Beam's Non-linear Vibration with Time-delay Feedback Control

机译:梁非线性振动与时滞反馈控制的稳定性分析

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摘要

The stability control domain of beam's non-linear vibration with time-delay feedback controller was investigated. The non-linear dynamic equation of beam was expanded into a series of linear equations by multi-scales method. The equations of the phase trajectory could be gotten from secular terms. The conditions of the negative real roots could be calculated by the method of Routh-Hurwitz. The stable time-delay domain of beam's non-linear vibration was given.
机译:研究了具有时间延迟反馈控制器的梁非线性振动的稳定性控制结构域。通过多标度法将光束的非线性动态方程扩展到一系列线性方程中。可以从世俗术语中获得相位轨迹的等式。可以通过Routh-Hurwitz的方法来计算负实Roots的条件。给出了梁非线性振动的稳定时滞域。

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