Comparative Analysis of Rotor System Models with Auto-Balancers of Ball, Roller and Pendulum Type

Vibroengineering PROCEDIA. Vol.34: 48th International JVE Conference 2020
Gennadiy Filimonikhin, Guntis Strautmanis, Alexander Gorbenko, Mareks Mezītis, Irina Filimonikhina, Marina Gromova

In the paper, differential equations of motion are derived for a plane model of rotor on anisotropic viscoelastic supports, which is balanced by a ball (roller) or pendulum auto-balancer. The forces of gravity and viscous resistance to the motion of compensating cargoes are taken into account. Cases of an unbalanced rotor motion from engine torque with a variable and constant angular velocity are considered. Using a comparative analysis of the motion equations structure it is established cases in which it is possible to build a unified theory of the specified auto-balancer types and apply the results obtained for one auto-balancer type to other types.

Keywords
rotor, pendulum auto-balancer, ball (roller) auto-balancer, equations of motion
DOI
10.21595/vp.2020.21366
Hyperlink
https://www.jvejournals.com/article/21366

Filimonikhin, G., Strautmanis, G., Gorbenko, A., Mezītis, M., Filimonikhina, I., Gromova, M. Comparative Analysis of Rotor System Models with Auto-Balancers of Ball, Roller and Pendulum Type. In: Vibroengineering PROCEDIA. Vol.34: 48th International JVE Conference, Sri Lanka, Colombo, 4-5 November, 2020. Kaunas: JVE International Ltd., 2020, pp.1-6. ISSN 2345-0533. e-ISSN 2538-8479. Available from: doi:10.21595/vp.2020.21366

Publication language
English (en)