Franchuk V.P., Ziborov K.A. Internal dynamics of drive links with elastic connections in the mine locomotive

Details

Parent Category: Geo-Technical Mechanics, 2017

Category: Geo-Technical Mechanics, 2017, Issue 137

 

Geoteh. meh. 2017, 137, 145-155

INTERNAL DYNAMICS OF DRIVE LINKS WITH ELASTIC CONNECTIONS IN THE MINE LOCOMOTIVE

¹Franchuk V.P., ¹Ziborov K.A.

¹SHEI NMU

UDC 622.625.28

Abstract. By using the Lagrange equations in generalized coordinates, a dynamic model of drive for mine locomotive is created, which realizes tractive force in the contact point between the wheel and rail. Kinetic potential energy of a complex electromechanical system is determined. For the dependence, which reflects specificity of frictional contact of the wheel-rail pair for various operating conditions, an analytical model is proposed, which was created on the basis of the A.A. Rengevich experimental dependences. Formulation of the problem in this form makes it possible, with specific characteristics of the dynamic model, to solve the problems of choosing parameters for layout schemes and elasticdissipative constraints in the design of drives for the mine locomotives, as well as to estimate reserves for more intensive use of tractive force and to elaborate measures for their realization.

Keywords: mine locomotive, internal dynamics, drive, tractive force

 

REFERENCES

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10. Ziborov, K.A., Protsiv, V.V., Shlyakhov, E.M. (2014), «The experience of creating and constructing a family of sectional mine locomotives», Vestnik Permskogo natsional'nogo issledova-tel'skogo politekhnicheskogo universiteta. Geologiya. Neftegazovoye i gornoye delo, n.13, pp. 69–76.

 

About the authors

Franchuk Vsevolod Petrovich, Doctor of Technical Sciences (D. Sc.), Professor, Professor of Department of Mining Machines and Engineering, State Higher Educational Institution «National Mining University» (SHEI «NMU»), Dniprо, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Ziborov Kirill Albertovich, Candidate of Technical Sciences (Ph.D), Associate Professor, Head of Department of Machinery Design Fundamentals, State Higher Educational Institution «National Mining University», Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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