Results on Chatter Reduction in Turning Process Through Active Inertial Actuator - Demonstration with an Experimental System

Ziv Brand, Shai Arogeti, Artyom Yuhananov

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Chatter vibrations, which arise in cutting operations, are a significant barrier to achieving the desired productivity and product quality. Regenerative chatter is detrimental to any process as it creates excessive vibration between the tool and the workpiece, impacting the performance and increasing the risk of failure. Active inertial actuators, such as a proof-mass-damper (PMD) can reduce chatter vibration by adding viscous damping into the structure. This paper describes a solution based on an electromagnetic PMD to the problem of chatter vibrations. The advantages are demonstrated experimentally, using a test rig where electromagnetic actuators emulate the operation of conventional cutting forces. The improved dynamical properties are quantified through stability lobe diagrams.

Original languageEnglish
Title of host publication2022 International Conference on Control, Automation and Diagnosis, ICCAD 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665497947
DOIs
StatePublished - 1 Jan 2022
Event2022 International Conference on Control, Automation and Diagnosis, ICCAD 2022 - Lisbon, Portugal
Duration: 13 Jul 202215 Jul 2022

Publication series

Name2022 International Conference on Control, Automation and Diagnosis, ICCAD 2022

Conference

Conference2022 International Conference on Control, Automation and Diagnosis, ICCAD 2022
Country/TerritoryPortugal
CityLisbon
Period13/07/2215/07/22

Keywords

  • active vibration
  • chatter vibration
  • regenerative chatter
  • tuned mass damper
  • turning process

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Safety, Risk, Reliability and Quality
  • Control and Optimization
  • Artificial Intelligence
  • Computer Science Applications

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