Improving stability predictions in milling by incorporation of toolholder sound emissions
dc.contributor.author
Ostad Ali Akbari, Vahid
dc.contributor.author
Postel, Martin
dc.contributor.author
Kuffa, Michal
dc.contributor.author
Wegener, Konrad
dc.date.accessioned
2022-05-30T13:00:12Z
dc.date.available
2022-03-11T04:07:50Z
dc.date.available
2022-05-30T13:00:12Z
dc.date.issued
2022-05
dc.identifier.issn
1755-5817
dc.identifier.issn
1878-0016
dc.identifier.other
10.1016/j.cirpj.2022.02.012
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/536629
dc.description.abstract
In this paper, a new approach for the identification of tool-holder contact parameters is proposed. The identification strategy is based on the sound emitted from the tool-holder combination when impacted in free-free conditions. Additionally, a new contact model, which takes the non-uniform pressure distribution between tool and holder along the tool axes into account, is introduced. Contrary to previous approaches, the proposed method does not require any expensive measurement equipment but only a microphone and a hard object for the impact. The sound spectrum is recorded and model parameters are tuned in a nonlinear optimization until an agreement between the measured sound spectrum and the modeled receptance is observed. The proposed approach is validated in several application cases. Significant improvements in the predicted tooltip dynamics as well as in predicted stability charts are achieved when comparing the results obtained with the new approach against results obtained with a contact model and contact values proposed in literature.
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.subject
Chatter stability
en_US
dc.subject
Machine tool dynamics
en_US
dc.subject
Substructure coupling
en_US
dc.subject
Finite beam element
en_US
dc.subject
Contact dynamic identification
en_US
dc.subject
Sound spectrum analysis
en_US
dc.title
Improving stability predictions in milling by incorporation of toolholder sound emissions
en_US
dc.type
Journal Article
dc.date.published
2022-03-03
ethz.journal.title
CIRP Journal of Manufacturing Science and Technology
ethz.journal.volume
37
en_US
ethz.journal.abbreviated
CIRP J Manuf Sci Technol
ethz.pages.start
359
en_US
ethz.pages.end
369
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02623 - Inst. f. Werkzeugmaschinen und Fertigung / Inst. Machine Tools and Manufacturing::03641 - Wegener, Konrad (emeritus) / Wegener, Konrad (emeritus)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02623 - Inst. f. Werkzeugmaschinen und Fertigung / Inst. Machine Tools and Manufacturing::03641 - Wegener, Konrad (emeritus) / Wegener, Konrad (emeritus)
ethz.date.deposited
2022-03-11T04:07:58Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2022-05-30T13:00:21Z
ethz.rosetta.lastUpdated
2024-02-02T17:19:56Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Improving%20stability%20predictions%20in%20milling%20by%20incorporation%20of%20toolholder%20sound%20emissions&rft.jtitle=CIRP%20Journal%20of%20Manufacturing%20Science%20and%20Technology&rft.date=2022-05&rft.volume=37&rft.spage=359&rft.epage=369&rft.issn=1755-5817&1878-0016&rft.au=Ostad%20Ali%20Akbari,%20Vahid&Postel,%20Martin&Kuffa,%20Michal&Wegener,%20Konrad&rft.genre=article&rft_id=info:doi/10.1016/j.cirpj.2022.02.012&
Files in this item
Files | Size | Format | Open in viewer |
---|---|---|---|
There are no files associated with this item. |
Publication type
-
Journal Article [131405]