Shock and Vibration / 2019 / Article / Tab 1

Research Article

Analysis of the Vibration Characteristics of a Boring Bar with a Variable Stiffness Dynamic Vibration Absorber

Table 1

Parameters of the boring bar with a variable stiffness DVA.

Equivalent stiffness of the boring bar, (N/mm)Equivalent mass of the boring bar, (kg)Natural frequency of the boring bar, (Hz)Time period, (s)Damping coefficient of the boring bar, (N·s/m)Equivalent mass of the DVA, (kg)Damping coefficient of the DVA, (N·s/m)

Boring bar with a DVA2496.60.8764268.620.023399.980.9126249.92
Regular boring bar without a DVA2563.21.2757225.600.027859.99

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