DETERMINATION OF POWER EFFICIENCY OF SYSTEMS OF UNDERGROUND CONVEYER TRANSPORT OF COAL MINES

UDC 622.647.2

Author:

KiriyaR.V., Ph.D. (Tech.), Senior Researcher (IGTM NAS of Ukraine)

Abstract. The paper is proved tothe underground coal mines transport energy efficient conveyor systems problem with running in parallel with sequential connection bunkers, as well as self-similar and the tree structure.Downtime conveyor equipment and limited load in the hopperwere consideredin this scheme. Dynamics and average values methodsare used inunderground conveyor transport systems mathematical model using.  The result was obtained with the transportation energy requirements algorithm for transport systems. The underground transport coal mineseffective systemswere define at different ratios for open bunker incoming freight flows. An example of mathematical modeleffect analysis for the open freight flows incoming with feeders, hoppers performance and volume of accumulating cost of 1 kWh of electricity to the criterion of efficiency of functioning of systems of underground transport coal mines.

Keywords:

 systems of conveyer transport, bunker, samopodobnaya structure, functioning, carrying capacity, energoemkost, power efficiency.

References:

1. Ponomarenko, V.A., Kreymer, Ye.L. and Dunayev, G.A. (1975), Sistemy podzemnogo transporta na ugolnikh shakhtakh [Systems of underground transport on coal mines], Nedra, Moscow, SU.

2 Spyvakovskyy, A.O., Potapov, M.G. and Prysedskyy, G.V. (1979), Karyernyy konveyerny transport [Open-cast mine conveyor transport], Nedra, Moscow, SU.

3. Stepanov, P.B. and Alotin, L.M. (1978), «Reliability of multibunker conveyor lines», News of higher. Mine magazine, no. 1, pp. 94-99.

4. Klymov, B.G. and Boguslavsky, V.Ya. (1976), «Appreciating efficiency of functioning of the mine transport systems with bunkers», News of higher. Mine magazine, no. 5, pp. 93–96.

5. Kiriya, R.V. (2010), «Use of fractals to determination of carrying capacity of the systems of conveyer transport of mine enterprises», Sistemni terhnologiyi: Regionalniy mizvuzivskiy zbirnyk naukovikh prats, Vol. 2(67), pp. 167–174.

6. Kiriya, R.V., Monastyrsky, V.F. and Maksyutenko, V.Yu. (2011), «Adaptive control by the conveyor lines of mine enterprises», Forum gornyakov - 2011: Proc. Of Int. Conf., Dnepropetrovsk, pp. 87–95.

7. Kiriya, R.V., Myshchenko, T.F. and Babenko, Yu.V. (2014), «Mathematical models of functioning of the systems of conveyer transport of coal mines», Sistemni tekhnologiyi: Regionalny mizhvuzivskiy zbirnik naukovykh prats, Dnepropetrovsk, Vol. 1, pp. 146–158.

8. Kiriya, R.V., Myshchenko, T.F. and Babenko, Yu.V. (2013) «Development of rapid algorithm of determination of carrying capacity of the system «conveyor - bunker - conveyor», Sistemni tekhnologiyi: Regionalny mizhvuzivskiy zbirnik naukovykh prats, Dnepropetrovsk, Vol. 1, pp. 159-171.

About the authors:

Kiriya Ruslan Vissarionovich, Candidate of Technical Sciences (Ph.D), Senior Researcher, Head of Department of Mining Transport Physics and Mechanics, M. S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Sciences of Ukraine (IGTM, NASU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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