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Vibration reduction of machine tool using viscoelastic damper support

机译:使用粘弹性阻尼器支撑振动减速机床

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The damping characteristics of machine tool support system has a great influence on the rocking vibration amplitude. In our previous study, a system for machine tool support has been proposed to increase damping without decreasing stiffness. In this study, proposed damper system is applied to various machine tools. Results indicate that the damper is effective for machines larger than the machine that is already applied. However, the damping coefficient can be different between applied machines even with the same damper contact area and preload. This suggests a possible confounding factor that should be considered when determining the damping coefficient.
机译:机床支撑系统的阻尼特性对摇摆振动幅度有很大影响。在我们以前的研究中,已经提出了一种机床支持系统来增加阻尼而不会降低刚度。在该研究中,提出的阻尼系统适用于各种机床。结果表明,阻尼器对大于已经应用的机器的机器是有效的。然而,即使具有相同的阻尼器接触区域和预载,也可以在施加的机器之间存在阻尼系数。这表明在确定阻尼系数时应该考虑可能的混杂因素。

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