Bryansk, Bryansk, Russian Federation
graduate student
Bryansk, Bryansk, Russian Federation
The procedure and results of calculated researches of hydrodynamics parameters in cylindrical sliding bearings taking into account radial compliance of surfaces are shown. The radial compliance of bearing structural elements is taken into account on the basis of the hypothesis of Winkler’s reason. The examples of hydrodynamics computations of a particular bearing at manufacturing an antifriction layer of metal or composite material with a polymeric matrix are shown. At the same time a modulus of elasticity of an antifriction layer was being changed from 2.43 to 63 MΠa, a total rate of radial compliance was changing from 0 to 40.6•10-14m3/H. The analysis of radial compliance influence upon a minimum thickness of an oil layer and maximum pressure in it is carried out
slider bearing, hydrodynamics parameters, finite element method, radial compliance of surfaces, hypothesis of Winkler reason, polymeric antifriction layer
1. Zernin, М.V. Hydrodynamic computation of different options of conrod sliding bearings in pumping facility of UNP55-250 / М.V.Zernin, А.V.Mishin, F.V.Banshchikov // Bulletin of Bryansk State Technical University. - 2007. - №4. - pp. 73-79.
2. Mishin, А.V. Finite element procedure for computation of dynamic loaded sliding bearings taking into account form deviations of working surface from cylindrical one / А.V.Mishin, М.V.Zernin // Assem-bly in Mechanical Engineering and Instrumentmaking Industry. - 2008. - №2. - pp. 43-54.
3. Zernin, М.V. Procedure of design estimate of defect maximum dimensions in surfaces of sliding bearing s on criterion of their influence upon hydrodynamics parameters / М.V.Zernin, А.V.Mishin, N.N.Rybkin // Bulletin of Bryansk State Technical University. - 2013. - №3. - pp. 14-23.
4. Rybkin, N.N. Realization of procedure for design estimate of hydrodynamics parameters in sliding bearings taking into account radial compliance of surfaces / N.N.Rybkin, М.V.Zernin// Bulletin of Bryansk State Technical University. - 2013. - №4. - pp. 59-65.
5. Software for Computers «Bearing Builder Finite Element Method»/ А.V.Mishin, М.V.Zernin, N.N.Rybkin, S.М.Shalygo, V.V.Soprantsov. -Registered in Federal Bureau for Intellectual Property (Rospatent) 09.01.14, Certificate № 2014610341.
6. Zernin, М.V. Hydrodynamic analysis of sliding bearings. Part 1. Non-cylindrical working surfaces Consideration of non-cylindrical working surfaces/ М.V.Zernin, А.V.Mishin, N.N.Rybkin, S.V.Shilko //Friction and Wear. - 2014. - Vol. 35. - № 5.- pp. 584-595.
7. Buker, D.F. Use of Finite Elements Method in Theory of Lubrication: engineering approach / D.F.Buker, К.H.Huebner // ТАОIМ. Problems of Friction and Lubrication. - 1972. - № 4. - pp. 22-33.
8. Genka, P.К. Dynamic-loaded radial bearings. Com-putation by finite elements method / P.К.Genka // ТАОIМ. Problems of Friction and Lubrication. - 1984. - № 4. - pp. 10-20.
9. Kuzmenko, А.G. Assurance of Products Durability. Computations of Sliding Bearings Efficiency (of “shaft-bush” type) on Criteria of Strength and Durability. Computation of Contact Pressure and Stresses at dry and Boundary Friction: Method Recommendations MR 215-86 / А.G.Kuzmenko, М.V.Zernin. - М.: Publishing House of VNIINMASH, 1986. - pp. 69.
