Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation

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553 Prenosov
Izvoz citacije: ABNT
NA, Risu ;JIA, Kaifa ;MIAO, Shujing ;ZHANG, Weiguo ;ZHANG, Quan .
Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 69, n.1-2, p. 17-31, january 2023. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/>. Date accessed: 23 apr. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2022.427.
Na, R., Jia, K., Miao, S., Zhang, W., & Zhang, Q.
(2023).
Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation.
Strojniški vestnik - Journal of Mechanical Engineering, 69(1-2), 17-31.
doi:http://dx.doi.org/10.5545/sv-jme.2022.427
@article{sv-jmesv-jme.2022.427,
	author = {Risu  Na and Kaifa  Jia and Shujing  Miao and Weiguo  Zhang and Quan  Zhang},
	title = {Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {69},
	number = {1-2},
	year = {2023},
	keywords = {rotor dynamics; external incentives; finite element method; bearing; gear; },
	abstract = {The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model for a hollow overhung rotor with external load excitation. A Newmark-β numerical integration method was used to solve for the dynamic response of the overhung rotor under multiple excitation forces. The results included time-domain response diagrams, frequency-domain response diagrams, phase diagrams, Poincaré section diagrams, and bifurcation diagrams. The model and the method were verified by testing a ring die granulator. On this basis, the dynamic response of the system is predicted according to the influence of different parameters. As the bearing support distance increased, the roller eccentricity decreased, the bearing clearance decreased, the response of the rotor system was significantly optimized, and the system tended to stabilize gradually. Therefore, this paper provides a theoretical basis and experimental verification for the optimization of a pelleting machine transmission structure.},
	issn = {0039-2480},	pages = {17-31},	doi = {10.5545/sv-jme.2022.427},
	url = {https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/}
}
Na, R.,Jia, K.,Miao, S.,Zhang, W.,Zhang, Q.
2023 January 69. Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 69:1-2
%A Na, Risu 
%A Jia, Kaifa 
%A Miao, Shujing 
%A Zhang, Weiguo 
%A Zhang, Quan 
%D 2023
%T Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation
%B 2023
%9 rotor dynamics; external incentives; finite element method; bearing; gear; 
%! Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation
%K rotor dynamics; external incentives; finite element method; bearing; gear; 
%X The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model for a hollow overhung rotor with external load excitation. A Newmark-β numerical integration method was used to solve for the dynamic response of the overhung rotor under multiple excitation forces. The results included time-domain response diagrams, frequency-domain response diagrams, phase diagrams, Poincaré section diagrams, and bifurcation diagrams. The model and the method were verified by testing a ring die granulator. On this basis, the dynamic response of the system is predicted according to the influence of different parameters. As the bearing support distance increased, the roller eccentricity decreased, the bearing clearance decreased, the response of the rotor system was significantly optimized, and the system tended to stabilize gradually. Therefore, this paper provides a theoretical basis and experimental verification for the optimization of a pelleting machine transmission structure.
%U https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/
%0 Journal Article
%R 10.5545/sv-jme.2022.427
%& 17
%P 15
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 69
%N 1-2
%@ 0039-2480
%8 2023-01-03
%7 2023-01-03
Na, Risu, Kaifa  Jia, Shujing  Miao, Weiguo  Zhang, & Quan  Zhang.
"Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation." Strojniški vestnik - Journal of Mechanical Engineering [Online], 69.1-2 (2023): 17-31. Web.  23 Apr. 2024
TY  - JOUR
AU  - Na, Risu 
AU  - Jia, Kaifa 
AU  - Miao, Shujing 
AU  - Zhang, Weiguo 
AU  - Zhang, Quan 
PY  - 2023
TI  - Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2022.427
KW  - rotor dynamics; external incentives; finite element method; bearing; gear; 
N2  - The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model for a hollow overhung rotor with external load excitation. A Newmark-β numerical integration method was used to solve for the dynamic response of the overhung rotor under multiple excitation forces. The results included time-domain response diagrams, frequency-domain response diagrams, phase diagrams, Poincaré section diagrams, and bifurcation diagrams. The model and the method were verified by testing a ring die granulator. On this basis, the dynamic response of the system is predicted according to the influence of different parameters. As the bearing support distance increased, the roller eccentricity decreased, the bearing clearance decreased, the response of the rotor system was significantly optimized, and the system tended to stabilize gradually. Therefore, this paper provides a theoretical basis and experimental verification for the optimization of a pelleting machine transmission structure.
UR  - https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/
@article{{sv-jme}{sv-jme.2022.427},
	author = {Na, R., Jia, K., Miao, S., Zhang, W., Zhang, Q.},
	title = {Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {69},
	number = {1-2},
	year = {2023},
	doi = {10.5545/sv-jme.2022.427},
	url = {https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/}
}
TY  - JOUR
AU  - Na, Risu 
AU  - Jia, Kaifa 
AU  - Miao, Shujing 
AU  - Zhang, Weiguo 
AU  - Zhang, Quan 
PY  - 2023/01/03
TI  - Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 69, No 1-2 (2023): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2022.427
KW  - rotor dynamics, external incentives, finite element method, bearing, gear, 
N2  - The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model for a hollow overhung rotor with external load excitation. A Newmark-β numerical integration method was used to solve for the dynamic response of the overhung rotor under multiple excitation forces. The results included time-domain response diagrams, frequency-domain response diagrams, phase diagrams, Poincaré section diagrams, and bifurcation diagrams. The model and the method were verified by testing a ring die granulator. On this basis, the dynamic response of the system is predicted according to the influence of different parameters. As the bearing support distance increased, the roller eccentricity decreased, the bearing clearance decreased, the response of the rotor system was significantly optimized, and the system tended to stabilize gradually. Therefore, this paper provides a theoretical basis and experimental verification for the optimization of a pelleting machine transmission structure.
UR  - https://www.sv-jme.eu/sl/article/analysis-of-the-dynamic-characteristic-of-a-gear-rotor-bearing-system-with-external-excitation/
Na, Risu, Jia, Kaifa, Miao, Shujing, Zhang, Weiguo, AND Zhang, Quan.
"Analysis of the Dynamic Characteristics of a Gear-Rotor-Bearing System with External Excitation" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 69 Number 1-2 (03 January 2023)

Avtorji

Inštitucije

  • Inner Mongolia University of Technology, College of Mechanical Engineering, China 1

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 69(2023)1-2, 17-31
© The Authors 2023. CC BY-NC 4.0 Int.

https://doi.org/10.5545/sv-jme.2022.427

The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model for a hollow overhung rotor with external load excitation. A Newmark-β numerical integration method was used to solve for the dynamic response of the overhung rotor under multiple excitation forces. The results included time-domain response diagrams, frequency-domain response diagrams, phase diagrams, Poincaré section diagrams, and bifurcation diagrams. The model and the method were verified by testing a ring die granulator. On this basis, the dynamic response of the system is predicted according to the influence of different parameters. As the bearing support distance increased, the roller eccentricity decreased, the bearing clearance decreased, the response of the rotor system was significantly optimized, and the system tended to stabilize gradually. Therefore, this paper provides a theoretical basis and experimental verification for the optimization of a pelleting machine transmission structure.

rotor dynamics; external incentives; finite element method; bearing; gear;