Abstract

In this paper, the effect of different masses of the inertia-type piezoelectric actuator is investigated within the general operating frequency range of most of the power tools. The inertia piezoelectric actuator was applied to the active suspended handle system to reduce the shaker-excited vibration for both frequency independent and dependent excitations. For the condition of frequency independent excitation, the results showed that the acceleration of the active suspended handle was reduced up to 39.69% for 45 g of inertia mass. Inversely, for the frequency dependent excitation condition, the maximum vibration reduction i.e., 34.98% was achieved by 95 g.

中文翻译：

---

不同惯性型压电致动器质量的作用，以减少主动悬挂手柄的振动

摘要

在本文中，在大多数电动工具的一般工作频率范围内，研究了惯性型压电致动器不同质量的影响。惯性压电执行器被应用于主动悬挂手柄系统，以减少与频率无关和相关的激振器引起的振动。对于频率独立的激励条件，结果表明，对于45 g惯性质量，主动悬架手柄的加速度降低了39.69％。相反，对于频率相关的激励条件，最大减振量（即34.98％）达到了95 g。