The research of the dredge’s dynamics during marine sediments mining

Authors:

V.P. Franchuk, Doctor of Sciences (Tech.), Professor, Head of the Mining Machines and Engineering Department of the State Higher Educational Institution “National Mining University”, Dnipropetrovsk, Ukraine

T.V. Shepel, Student of the State Higher Educational Institution “National Mining University”,Dnipropetrovsk, Ukraine

Annotation:

It is presented the method of the analytic research of the dredge’s dynamics during the face operations with the marine sediments when the cyclical mining technology is used. Geometrical coordinates of dredge’s position during dredging are ascertained. Movement of dredge during ground intake is described by the differential equation of the second degree in view of not elastic resistance. The solution of the equation allows defining its kinematic characteristics during operation at the bottom.

Bibliography:

1. Russian source: Sukach M.K. Identyfikatsiya robochikh protsesiv glybokovodnykh gruntorozrobnykh mashyn: avtoref. dys. na zdobuttya nauk. stupenya dokt. tekh. nauk.: spec. 05.05.04 “Mashyny dlya zemlyanykh ta dorozhnikh robit”// Mykhailo Kuzmych Sukach; Kyivskyi nac. un-t budivnitstva i arkhitektury. - Kyiv, 1999. - 33 p., vklyuch. obkl.: il. - Bibliogr.: p. 27 - 30.

2. Russian source: Poderniy R.Yu. Mekhanicheskoye oborudovanie karyerov: Ucheb. dlya vuzov. Izd. 5-e pererab. i dop./ Poderniy R.Yu. - M.: Izdatelstvo Moskovskogo gosudarstvennogo gornogo universiteta, 2003. - 606 p.: il.

3. Russian source: Kaminer A. A. Gidromekhanika v inzhenernoy praktike/ A.A. Kaminer, O.M. Yakhno. - K.: Tekhnika, 1987. - 175 p.: il.

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