arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1906.04823nlin.CDmath.DS
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时变角速度旋转机构的自动动平衡装置

An automatic dynamic balancer in a rotating mechanism with time-varying angular velocity

James A Wright, Linyu Peng

摘要:

本文研究两球自动动平衡机与具有非恒定角速度的旋转圆盘的耦合系统。我们直接比较了恒定角速度和考虑转子加速度的情况。在这样做时,我们表明,在某些情况下,必须考虑到加速阶段,以获得一个准确的动态图片。同样,我们确定的情况下,可以忽略的光盘的加速阶段。最后,我们简要地考虑非单调变化的角速度,以最大限度地提高所需的解决方案,相应的阻尼振动的吸引盆。

英文摘要:

We consider the system of a two ball automatic dynamic balancer attached to a rotating disc with nonconstant angular velocity. We directly compare the scenario of constant angular velocity with that when the acceleration of the rotor is taken into consideration. In doing so we show that there are cases where one must take the acceleration phase into consideration to obtain an accurate picture of the dynamics. Similarly we identify cases where the acceleration phase of the disc may be ignored. Finally, we briefly consider nonmonotonic variations of the angular velocity, with a view of maximising the basin of attraction of the desired solution, corresponding to damped vibrations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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