Zobrazeno 1 - 10
of 118
pro vyhledávání: '"H.N. Özgüven"'
Autor:
Taylan Karaağaçlı, H.N. Özgüven
Publikováno v:
Experimental Mechanics. 62:199-211
Various nonlinear system identification methods applicable to distributed nonlinearities have been developed over the last decade. However, many of them are not eligible to accurately quantify a high degree of nonlinearity. Furthermore, there exist f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff390694e2c0f6dfb17d7d9e5549cd7c
https://doi.org/10.1007/s11340-021-00784-9
https://doi.org/10.1007/s11340-021-00784-9
Akademický článek
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Publikováno v:
Procedia CIRP. 101:294-297
Tool overhang length tuning by matching the modes of the tool-holder extension-holder-spindle (TEHS) assembly components creating dynamic absorber effect is one of the rare chatter suppression techniques. In some milling applications, a tool-holder e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17a2ef014952eb112d456f9905ca9b13
https://doi.org/10.1016/j.procir.2021.02.033
https://doi.org/10.1016/j.procir.2021.02.033
Publikováno v:
Mechanical Systems and Signal Processing. 95:219-238
In this study, a new approach is proposed for identification of structural nonlinearities by employing cascaded optimization and neural networks. Linear finite element model of the system and frequency response functions measured at arbitrary locatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4073f9c72b850bc0f0609b7935f1104a
https://doi.org/10.1016/j.ymssp.2017.03.030
https://doi.org/10.1016/j.ymssp.2017.03.030
Publikováno v:
Procedia CIRP. 46:242-245
Micro-milling applications require high precision and dimensional accuracy. Chatter vibrations arising from unstable cutting conditions cause poor surface finish and damage to the cutting tools. Tool point frequency response functions (FRF); needed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5439fd3d14a391e5aaff0d5286cf21d8
Publikováno v:
Computers & Structures. 144:119-126
Forced response of an asymmetric rotor - bearing system is determined analytically.The method developed can provide highly accurate predictions.The method provides considerable reduction in computational time compared to FEM.Efficiency of the method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0eecb578c8d208b8c47209ee537fe9e
https://doi.org/10.1016/j.compstruc.2014.08.001
https://doi.org/10.1016/j.compstruc.2014.08.001
Akademický článek
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Publikováno v:
International Journal of Machine Tools and Manufacture. 50:585-589
Chatter is one of the major problems in machining resulting in poor surface quality and reduced productivity. Stability diagrams can be used to determine chatter-free process conditions yielding high productivity. For generation of stability diagrams
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d3c1c5ee21af406dc4c36ae1b7969cb
https://doi.org/10.1016/j.ijmachtools.2010.02.002
https://doi.org/10.1016/j.ijmachtools.2010.02.002
Chatter is a major problem causing poor surface finish, low material removal rate, machine tool failure, increased tool wear, excessive noise and thus increased cost for machining applications. Chatter vibrations can be avoided using stability diagra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbffb8048587a048855fb55ae24ab292
Self-excited vibrations of machine tools during cutting result in process instability, poor surface finish and reduced material removal rate. In order to obtain stability lobe diagrams to avoid chatter vibrations, tool point frequency response functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::602c5598baa31eb2867630e7967961cb
https://hdl.handle.net/11511/41507
https://hdl.handle.net/11511/41507