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Methods of calculating the load characteristics of ring dampers of the MR material with partial coverage of a bearing with precessional loading
- Authors: Parovay F.V.1, Ponomaryov Y.K.1, Kotov A.S.1, Spivak S.E.1, Vasyukov E.S.2
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Affiliations:
- Samara state aerospace university
- Bryansk Engineering Plant
- Issue: Vol 8, No 3-1 (2009): Special Issue
- Pages: 396-401
- Section: AIRCRAFT AND SPACE ROCKET ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/727
- DOI: https://doi.org/10.18287/2541-7533-2009-0-3-1(19)-396-401
- ID: 727
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Abstract
The paper shows the method of calculating elastic and damping characteristics of ring damper made of the MR material with partial coverage of the coaxial space between a support and a cylindrical vibrating bearing. Shown that a precessional loading results in elliptical hysteresis loops at projections on coordinate axes of damper. The magnitude of reactions depends on the geometrical parameters of support, the density of the wired material MR, prior tightness of damper. Found that the volume of a gap in the ring damper deforms the elliptical shape of hysteresis loops and their orientation in the coordinate system of load characteristics.
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About the authors
F. V. Parovay
Samara state aerospace university
Author for correspondence.
Email: parovai@mail.ru
Russian Federation
Y. K. Ponomaryov
Samara state aerospace university
Email: parovai@mail.ru
Russian Federation
A. S. Kotov
Samara state aerospace university
Email: parovai@mail.ru
Russian Federation
S. E. Spivak
Samara state aerospace university
Email: parovai@mail.ru
Russian Federation
E. S. Vasyukov
Bryansk Engineering Plant
Email: parovai@mail.ru
Russian Federation
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