Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts

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OGNJANOVIĆ, Milosav ;ĆIRIĆ KOSTIĆ, Snežana .
Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 58, n.5, p. 327-337, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/>. Date accessed: 21 sep. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2010.232.
Ognjanović, M., & Ćirić Kostić, S.
(2012).
Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts.
Strojniški vestnik - Journal of Mechanical Engineering, 58(5), 327-337.
doi:http://dx.doi.org/10.5545/sv-jme.2010.232
@article{sv-jmesv-jme.2010.232,
	author = {Milosav  Ognjanović and Snežana  Ćirić Kostić},
	title = {Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {58},
	number = {5},
	year = {2012},
	keywords = {gears; noise; vibration; modal analysis},
	abstract = {The basic hypothesis of the paper is that machine part surfaces are membranes that divide inner and outer space, receive disturbance power from inner space and emit it to the surroundings. Additionally, machine systems operation causes numerous disturbances such as collisions, sliding, rolling, etc. Gear drives are a very interesting case for analysis of teeth impacts, which cause restorable free vibrations and spreading of disturbance power through elastic structure. The gear unit housing has a dominant role in the transformation of disturbance power and modulation of the sound emitted to the surroundings. This is an important detail for monitoring and diagnostics by emitted noise measurements. By combination of theoretical, numerical and experimental analyses, using a classical gear drive unit (reducer), this article explains the process of spreading disturbance power through the elastic structure, especially the role of the gear unit housing. Its role in the noise frequency spectrum modulation is determined by modal sensitivity to disturbances and noise isolation ability of the housing. The analysis of modal behavior of the housing and its modal shape excitation presents the main content of the paper.},
	issn = {0039-2480},	pages = {327-337},	doi = {10.5545/sv-jme.2010.232},
	url = {https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/}
}
Ognjanović, M.,Ćirić Kostić, S.
2012 June 58. Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 58:5
%A Ognjanović, Milosav 
%A Ćirić Kostić, Snežana 
%D 2012
%T Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts
%B 2012
%9 gears; noise; vibration; modal analysis
%! Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts
%K gears; noise; vibration; modal analysis
%X The basic hypothesis of the paper is that machine part surfaces are membranes that divide inner and outer space, receive disturbance power from inner space and emit it to the surroundings. Additionally, machine systems operation causes numerous disturbances such as collisions, sliding, rolling, etc. Gear drives are a very interesting case for analysis of teeth impacts, which cause restorable free vibrations and spreading of disturbance power through elastic structure. The gear unit housing has a dominant role in the transformation of disturbance power and modulation of the sound emitted to the surroundings. This is an important detail for monitoring and diagnostics by emitted noise measurements. By combination of theoretical, numerical and experimental analyses, using a classical gear drive unit (reducer), this article explains the process of spreading disturbance power through the elastic structure, especially the role of the gear unit housing. Its role in the noise frequency spectrum modulation is determined by modal sensitivity to disturbances and noise isolation ability of the housing. The analysis of modal behavior of the housing and its modal shape excitation presents the main content of the paper.
%U https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/
%0 Journal Article
%R 10.5545/sv-jme.2010.232
%& 327
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 58
%N 5
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Ognjanović, Milosav, & Snežana  Ćirić Kostić.
"Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts." Strojniški vestnik - Journal of Mechanical Engineering [Online], 58.5 (2012): 327-337. Web.  21 Sep. 2021
TY  - JOUR
AU  - Ognjanović, Milosav 
AU  - Ćirić Kostić, Snežana 
PY  - 2012
TI  - Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2010.232
KW  - gears; noise; vibration; modal analysis
N2  - The basic hypothesis of the paper is that machine part surfaces are membranes that divide inner and outer space, receive disturbance power from inner space and emit it to the surroundings. Additionally, machine systems operation causes numerous disturbances such as collisions, sliding, rolling, etc. Gear drives are a very interesting case for analysis of teeth impacts, which cause restorable free vibrations and spreading of disturbance power through elastic structure. The gear unit housing has a dominant role in the transformation of disturbance power and modulation of the sound emitted to the surroundings. This is an important detail for monitoring and diagnostics by emitted noise measurements. By combination of theoretical, numerical and experimental analyses, using a classical gear drive unit (reducer), this article explains the process of spreading disturbance power through the elastic structure, especially the role of the gear unit housing. Its role in the noise frequency spectrum modulation is determined by modal sensitivity to disturbances and noise isolation ability of the housing. The analysis of modal behavior of the housing and its modal shape excitation presents the main content of the paper.
UR  - https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/
@article{{sv-jme}{sv-jme.2010.232},
	author = {Ognjanović, M., Ćirić Kostić, S.},
	title = {Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {58},
	number = {5},
	year = {2012},
	doi = {10.5545/sv-jme.2010.232},
	url = {https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/}
}
TY  - JOUR
AU  - Ognjanović, Milosav 
AU  - Ćirić Kostić, Snežana 
PY  - 2018/06/28
TI  - Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 58, No 5 (2012): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2010.232
KW  - gears, noise, vibration, modal analysis
N2  - The basic hypothesis of the paper is that machine part surfaces are membranes that divide inner and outer space, receive disturbance power from inner space and emit it to the surroundings. Additionally, machine systems operation causes numerous disturbances such as collisions, sliding, rolling, etc. Gear drives are a very interesting case for analysis of teeth impacts, which cause restorable free vibrations and spreading of disturbance power through elastic structure. The gear unit housing has a dominant role in the transformation of disturbance power and modulation of the sound emitted to the surroundings. This is an important detail for monitoring and diagnostics by emitted noise measurements. By combination of theoretical, numerical and experimental analyses, using a classical gear drive unit (reducer), this article explains the process of spreading disturbance power through the elastic structure, especially the role of the gear unit housing. Its role in the noise frequency spectrum modulation is determined by modal sensitivity to disturbances and noise isolation ability of the housing. The analysis of modal behavior of the housing and its modal shape excitation presents the main content of the paper.
UR  - https://www.sv-jme.eu/article/gear-unit-housing-effect-on-the-noise-generation-caused-by-gear-teeth-impacts/
Ognjanović, Milosav, AND Ćirić Kostić, Snežana.
"Gear Unit Housing Effect on the Noise Generation Caused by Gear Teeth Impacts" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 58 Number 5 (28 June 2018)

Authors

Affiliations

  • University of Belgrade, Faculty of Mechanical Engineering, Serbia 1
  • University of Kragujevac, Faculty of Mechanical Engineering, Serbia 2

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 58(2012)5, 327-337

https://doi.org/10.5545/sv-jme.2010.232

The basic hypothesis of the paper is that machine part surfaces are membranes that divide inner and outer space, receive disturbance power from inner space and emit it to the surroundings. Additionally, machine systems operation causes numerous disturbances such as collisions, sliding, rolling, etc. Gear drives are a very interesting case for analysis of teeth impacts, which cause restorable free vibrations and spreading of disturbance power through elastic structure. The gear unit housing has a dominant role in the transformation of disturbance power and modulation of the sound emitted to the surroundings. This is an important detail for monitoring and diagnostics by emitted noise measurements. By combination of theoretical, numerical and experimental analyses, using a classical gear drive unit (reducer), this article explains the process of spreading disturbance power through the elastic structure, especially the role of the gear unit housing. Its role in the noise frequency spectrum modulation is determined by modal sensitivity to disturbances and noise isolation ability of the housing. The analysis of modal behavior of the housing and its modal shape excitation presents the main content of the paper.

gears; noise; vibration; modal analysis