Matej Kucera, Milan Sebok, Miroslav Gutten, Daniel Korenciak, Stanislav Lukac
Possibilities of Increasing of Ecological Conditions in Mining Environment by Reconstruction of the Present Engine DH30
Číslo: 1/2019
Periodikum: Acta Montanistica Slovaca
Klíčová slova: mining environment, hybrid drive, distribution of traction output, transport
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Anotace:
Solving the problems of increasing requirements on transport, while respecting actual environment criteria, new solutions are being
looked for to make an optimum mutual equilibrium. One of the possibilities of increasing ecological conditions, which are decreased by
means of transporting a mine, shows this contribution that suggests a reconstruction of the original diesel-hydraulic engine DH30 to twosystem drive and hybrid drive. In the reconstruction, a DC and an asynchronous engine are suggested as traction engines. This
reconstruction of the drive means not only increase of the ecological conditions in the mine but also an ability to use biofuel made from a
crop that grew on contaminated soil. The aim of the reconstruction is to replace the combustion engine and hydraulic distribution with an
electric drive while traction characteristics will remain at their values. A one-engine traction drive with an asynchronous engine with short
circuit armature is regarded as one of the most prospective for an output range from several W up to MW. By using the asynchronous engine
powered from semiconductive changer the problem of pulsing parts of torque is dealt with regulation. This reconstruction also means energy
saving. This system also improves storing and manipulation with oil production in the mine
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looked for to make an optimum mutual equilibrium. One of the possibilities of increasing ecological conditions, which are decreased by
means of transporting a mine, shows this contribution that suggests a reconstruction of the original diesel-hydraulic engine DH30 to twosystem drive and hybrid drive. In the reconstruction, a DC and an asynchronous engine are suggested as traction engines. This
reconstruction of the drive means not only increase of the ecological conditions in the mine but also an ability to use biofuel made from a
crop that grew on contaminated soil. The aim of the reconstruction is to replace the combustion engine and hydraulic distribution with an
electric drive while traction characteristics will remain at their values. A one-engine traction drive with an asynchronous engine with short
circuit armature is regarded as one of the most prospective for an output range from several W up to MW. By using the asynchronous engine
powered from semiconductive changer the problem of pulsing parts of torque is dealt with regulation. This reconstruction also means energy
saving. This system also improves storing and manipulation with oil production in the mine