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Paper Title : Analysis of chatter suppression in high-speed machining using tuned mass dampers

ISSN : 2395-1303
Year of Publication : 2021
10.29126/23951303/IJET-V7I3P21

Authors: A.P. DHIYANISSH BABU, Th. S. BRADEESH MOORTHY

         


Abstract
- A tuned mass damper also known as a harmonic absorber is a device mounted in structures to reduce the amplitude of mechanical vibration. Their application can prevent discomfort, damage or structural failure. Tuned mass dampers stabilize against violent motion caused by harmonic vibration. Machining vibrations called chatter correspond to the relative movement between the work piece and the cutting tool. These vibrations result in waves on the machined surface. The purpose of this project was to show the amplitude vibration of thin ribs during high-speed milling with two mass dampers is low as compared to thin ribs with one and no mass dampers

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Keywords
— Tuned mass damper, natural frequency, thin ribs.