Experimental Chatter Characterization in Metal Band Sawing

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THALER, Tilen ;POTOČNIK, Primož ;KOPAČ, Janez ;GOVEKAR, Edvard .
Experimental Chatter Characterization in Metal Band Sawing. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 60, n.4, p. 265-273, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/>. Date accessed: 18 feb. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1515.
Thaler, T., Potočnik, P., Kopač, J., & Govekar, E.
(2014).
Experimental Chatter Characterization in Metal Band Sawing.
Strojniški vestnik - Journal of Mechanical Engineering, 60(4), 265-273.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1515
@article{sv-jmesv-jme.2013.1515,
	author = {Tilen  Thaler and Primož  Potočnik and Janez  Kopač and Edvard  Govekar},
	title = {Experimental Chatter Characterization in Metal Band Sawing},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {4},
	year = {2014},
	keywords = {chatter; metal band sawing; experimental characterization},
	abstract = {One of the most detrimental instability phenomena in metal band sawing is chatter, i.e. high amplitude vibrations of the tool and/or workpiece. In this paper, the influence of the cutting speed and of the distance between the blade supports on chatter phenomena is investigated. For this purpose a series of experiments with triangular cutting speed variation at several pre-selected distances between the blade supports was conducted on structural steel (St37, DIN 17100) workpieces. A feature for chatter detection was extracted from the power spectra of the machine vibration signal, and a set of characteristics was introduced for experimental chatter characterization. The results showed the presence of a chatter hysteresis which depended on the cutting speed. Additionally, apart from the blade support distance, the cutting speed was shown to be a strongly influencing parameter, and as such also promising for chatter control in band sawing processes.},
	issn = {0039-2480},	pages = {265-273},	doi = {10.5545/sv-jme.2013.1515},
	url = {https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/}
}
Thaler, T.,Potočnik, P.,Kopač, J.,Govekar, E.
2014 June 60. Experimental Chatter Characterization in Metal Band Sawing. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 60:4
%A Thaler, Tilen 
%A Potočnik, Primož 
%A Kopač, Janez 
%A Govekar, Edvard 
%D 2014
%T Experimental Chatter Characterization in Metal Band Sawing
%B 2014
%9 chatter; metal band sawing; experimental characterization
%! Experimental Chatter Characterization in Metal Band Sawing
%K chatter; metal band sawing; experimental characterization
%X One of the most detrimental instability phenomena in metal band sawing is chatter, i.e. high amplitude vibrations of the tool and/or workpiece. In this paper, the influence of the cutting speed and of the distance between the blade supports on chatter phenomena is investigated. For this purpose a series of experiments with triangular cutting speed variation at several pre-selected distances between the blade supports was conducted on structural steel (St37, DIN 17100) workpieces. A feature for chatter detection was extracted from the power spectra of the machine vibration signal, and a set of characteristics was introduced for experimental chatter characterization. The results showed the presence of a chatter hysteresis which depended on the cutting speed. Additionally, apart from the blade support distance, the cutting speed was shown to be a strongly influencing parameter, and as such also promising for chatter control in band sawing processes.
%U https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/
%0 Journal Article
%R 10.5545/sv-jme.2013.1515
%& 265
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 60
%N 4
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Thaler, Tilen, Primož  Potočnik, Janez  Kopač, & Edvard  Govekar.
"Experimental Chatter Characterization in Metal Band Sawing." Strojniški vestnik - Journal of Mechanical Engineering [Online], 60.4 (2014): 265-273. Web.  18 Feb. 2020
TY  - JOUR
AU  - Thaler, Tilen 
AU  - Potočnik, Primož 
AU  - Kopač, Janez 
AU  - Govekar, Edvard 
PY  - 2014
TI  - Experimental Chatter Characterization in Metal Band Sawing
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1515
KW  - chatter; metal band sawing; experimental characterization
N2  - One of the most detrimental instability phenomena in metal band sawing is chatter, i.e. high amplitude vibrations of the tool and/or workpiece. In this paper, the influence of the cutting speed and of the distance between the blade supports on chatter phenomena is investigated. For this purpose a series of experiments with triangular cutting speed variation at several pre-selected distances between the blade supports was conducted on structural steel (St37, DIN 17100) workpieces. A feature for chatter detection was extracted from the power spectra of the machine vibration signal, and a set of characteristics was introduced for experimental chatter characterization. The results showed the presence of a chatter hysteresis which depended on the cutting speed. Additionally, apart from the blade support distance, the cutting speed was shown to be a strongly influencing parameter, and as such also promising for chatter control in band sawing processes.
UR  - https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/
@article{{sv-jme}{sv-jme.2013.1515},
	author = {Thaler, T., Potočnik, P., Kopač, J., Govekar, E.},
	title = {Experimental Chatter Characterization in Metal Band Sawing},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {4},
	year = {2014},
	doi = {10.5545/sv-jme.2013.1515},
	url = {https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/}
}
TY  - JOUR
AU  - Thaler, Tilen 
AU  - Potočnik, Primož 
AU  - Kopač, Janez 
AU  - Govekar, Edvard 
PY  - 2018/06/28
TI  - Experimental Chatter Characterization in Metal Band Sawing
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 60, No 4 (2014): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1515
KW  - chatter, metal band sawing, experimental characterization
N2  - One of the most detrimental instability phenomena in metal band sawing is chatter, i.e. high amplitude vibrations of the tool and/or workpiece. In this paper, the influence of the cutting speed and of the distance between the blade supports on chatter phenomena is investigated. For this purpose a series of experiments with triangular cutting speed variation at several pre-selected distances between the blade supports was conducted on structural steel (St37, DIN 17100) workpieces. A feature for chatter detection was extracted from the power spectra of the machine vibration signal, and a set of characteristics was introduced for experimental chatter characterization. The results showed the presence of a chatter hysteresis which depended on the cutting speed. Additionally, apart from the blade support distance, the cutting speed was shown to be a strongly influencing parameter, and as such also promising for chatter control in band sawing processes.
UR  - https://www.sv-jme.eu/article/experimental-chatter-characterization-in-metal-band-sawing/
Thaler, Tilen, Potočnik, Primož, Kopač, Janez, AND Govekar, Edvard.
"Experimental Chatter Characterization in Metal Band Sawing" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 60 Number 4 (28 June 2018)

Authors

Affiliations

  • PETRA stroji d.o.o., Slovenia 1
  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia 2

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 60(2014)4, 265-273

https://doi.org/10.5545/sv-jme.2013.1515

One of the most detrimental instability phenomena in metal band sawing is chatter, i.e. high amplitude vibrations of the tool and/or workpiece. In this paper, the influence of the cutting speed and of the distance between the blade supports on chatter phenomena is investigated. For this purpose a series of experiments with triangular cutting speed variation at several pre-selected distances between the blade supports was conducted on structural steel (St37, DIN 17100) workpieces. A feature for chatter detection was extracted from the power spectra of the machine vibration signal, and a set of characteristics was introduced for experimental chatter characterization. The results showed the presence of a chatter hysteresis which depended on the cutting speed. Additionally, apart from the blade support distance, the cutting speed was shown to be a strongly influencing parameter, and as such also promising for chatter control in band sawing processes.

chatter; metal band sawing; experimental characterization