Improving the organization of the shovel-truck systems in open-pit coal mines

• Autorzy: Koryagin M. , Voronov A.

Identyfikatory

DOI

10.20858/tp.2017.12.2.11

• Języki publikacji: EN

Abstrakty

EN

The aim of the study is to reduce idle times of mining trucks and shovels in an open-pit coal mine. A heuristic algorithm for making dispatching decisions in conditions of dynamic allocation of trucks is developed. Priority parameters for choosing the shovel after the end-of-truck unloading are introduced. Also, an algorithm for searching for the optimal priority parameters to satisfy the required efficiency criterion is developed. This algorithm is based on a simulation model of a shovel-truck system. The proposed approach is applicable in terms of the group of shovels with a common dump point in various open-pit coal mines. The importance of this work lies in the fact that the proposed model takes into account the random factors related with the duration of loading and dumping, truck movement, repair of shovels and haul trucks, as well as the duration of periods between repairs.

Słowa kluczowe

EN

open-pit mining; shovel-truck system; dispatching; optimization

PL

górnictwo odkrywkowe; system koparka-wywrotka; dyspozytornia; optymalizacja

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2017
• Tom: T. 12, z. 2
• Strony: 113--122
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Koryagin M.

• Kemerovo State Agriculture Institute 5, Markovtseva, Kemerovo, 650056, Russia

autor

Voronov A.

• Gorbatchev Kuzbass State Technical University 28, Vesennya, Kemerovo, 650099, Russia

Bibliografia

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