PRECISION PIEZOELECTRIC MICRO-POSITIONER FOR LINE BORING BAR TOOL INSERT

George P. O'Neal, Zbigniew J. Pasek, Byung Kwon Min, Yoram Koren, Chen Jung Li, Phil Szuba

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The paper describes an effort to develop a prototype smart boring tool supporting agility at the station level by enabling automated tool change and providing an advanced on-line compensation mechanism. The tool utilizes a compensation mechanism powered by a piezoelectric microactuator driven by an advanced controller, compensating for the position error of the boring bar and effectively rejecting cutting force disturbances. Experimental data were used to verify the theoretical and simulation results indicating successful operation of the tool with the bandwidth of up to 500 Hz, providing the tool tip compensation range of 40 pm with a resolution of 0.2 μm.

Original languageEnglish
Title of host publicationVibration and Noise Control
PublisherAmerican Society of Mechanical Engineers (ASME)
Pages99-106
Number of pages8
ISBN (Electronic)9780791815908
DOIs
Publication statusPublished - 1998
EventASME 1998 International Mechanical Engineering Congress and Exposition, IMECE 1998 - Anaheim, United States
Duration: 1998 Nov 151998 Nov 20

Publication series

NameASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume1998-AD

Conference

ConferenceASME 1998 International Mechanical Engineering Congress and Exposition, IMECE 1998
Country/TerritoryUnited States
CityAnaheim
Period98/11/1598/11/20

Bibliographical note

Funding Information:
Research presented in this paper was sponsored by NIST Advanced Technology Program grant 70NANB5H1158.

Publisher Copyright:
© 1998 American Society of Mechanical Engineers (ASME). All rights reserved.

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

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