Vibrations in engineering and technology

Rogatinsky Roman – Doctor of Technical Sciences (D. Sc), Professor, Vice-Rector for Scientific Work of Ternopil National Technical University named after Ivan Puluj (Ruska str., 56, Ternopil, Ukraine, 46001, e-mail:rogatynskyi@gmail.com).

Serilko Leonid – Ph.D., Associate Professor of the Department of Theoretical Mechanics, Engineering Graphics and Machine Science of the National University of Water and Environmental Engineering (Soborna St., 11, Rivne, Ukraine, 33028, e-mail: lsserilko@nuwm.edu.ua).

Sasiuk Zoia – Ph.D., Associate Professor of the Department of Theoretical Mechanics, Engineering Graphics and Machine Science of the National University of Water and Environmental Engineering (Soborna St., 11, Rivne, Ukraine, 33028, e-mail: z.k.sasiuk@ nuwm.edu.ua).

Serilko Dmitry – Ph.D., Senior Lecturer of the Department of Construction, Road, Reclamation, Agricultural Machinery and Equipment of the National University of Water and Environmental Engineering (Soborna St., 11, Rivne, Ukraine, 33028, e-mail: dl serilko@nuwm.edu.ua).

In order to increase the productivity and reduce the energy intensity of the transportation process of bulk materials, we have developed a design of an inertial conveyor for transportation of bulk materials. The inertia conveyor consists of a gutter that performs reciprocating motion on a stationary basis and on the reciprocating motion of the gutter. The coil can carry not only reciprocating motion but also movement in the direction perpendicular to the axis of the conveyor in the horizontal plane. The analysis of known methods for solving nonlinear differential equations describing the motion of mechanical systems in the presence of dry friction was carried out, and mathematical models of motion of particles of bulk material on the surface that carried out the biharmonic motion were developed. The design of an efficient inertial conveyor was created and the regularities of the influence of the design and kinematic parameters of the inertial conveyor on the parameters of the process     of   transportation     of  bulk materials  by this vehicle were experimentally investigated.

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13. Patent 76915 UA, MPK B65G 25/02 (2006.01) Inertsiinyikonveier / Rohatynskyi R. M., Serilko L. S., Serilko D. L., Kozachuk R. I. ; zaiavnyk Natsionalnyi universytet vodnoho hospodarstva i pryrodokorystuvannia. – № u 201602699 ; zaiavl. 18.03.2016 ; opubl. 10.11.2016, Biul. № 21, 2016 r.