Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Simulation of Active Suppression of Boring Bar Vibrations by Means of Boring Bar’s ”1-D” Finite Element Model
Show others and affiliations
Responsible organisation
2009 (English)Conference paper, (Refereed) Published
Abstract [en]

In metal cutting active control is one method that may be used to attenuate vibration of a boring bar during an internal turning operation. It is based on the utilization of an active boring bar with an embedded piezoceramic actuator and a suitable controller, etc. In this case, the primary boring bar vibrations originating from the material deformation process may be suppressed with secondary "anti-" vibrations induced by the actuator. The design of an active boring bar is usually a tedious and costly procedure, which involves decision making concerning the selection of the actuator characteristics, its position inside the boring bar as well as production and testing of several active boring bar prototypes. Therefore accurate mathematical modeling of the active control system; including the active boring and controller, etc. is of importance. In this paper a simple “1-D” finite element model of a boring bar is utilized to simulate its dynamic response and as controller an adaptive digital controller realized by the feedback filtered-x lms algorithm is used. Control system simulations are presented for the case of broadband excitation.

Place, publisher, year, edition, pages
Ottawa, Canada, 2009.
Keyword [en]
active boring bar, active vibration control, finite element modeling
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-8018Local ID: oai:bth.se:forskinfo1DBDE2DB844E63A6C125760E00461596OAI: oai:DiVA.org:bth-8018DiVA: diva2:835702
Conference
ACTIVE 2009, the 2009 International Symposium on Active Control of Sound and Vibration
Available from: 2012-09-18 Created: 2009-08-10 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Håkansson, LarsClaesson, Ingvar
Signal Processing

Search outside of DiVA

GoogleGoogle Scholar

Total: 14 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf