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Analytical and Numerical Solution for Better Positioning in Mines with Potential Extending Application in Space Mining by Danijela Ignjatović Stupar; Vukan Ogrizović; Janez Rošer; Goran Vižintin is a Earth and Planetary Sciences article available to read on EtoBox.

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Application of new technologies and operational methodologies in mining sector targets to obtain a beneficial outcome in the long term. Instrumentation and monitoring systems for shafts, underground tunneling, storing faculties, etc. are often automated. Implemented systems provide data of mines state, integrated enhanced protection, and early warning solutions. Navigation and positioning in mines are deemed to be unstable in parts of mining tunnels when the external reference points are very far apart, thus significantly increasing the error of the internal network. This paper demonstrates a simulation of an innovative analytical and numerical solution for better positioning in the mines, yielding to increased accuracy of the control points, while reducing the time needed for performing measurements. Based on real tunnel dimensions, different control network configurations are tested. Statistical analysis of simulated environments and virtual measurements, created by combining various instrumentation, confirms cm-level positioning accuracy. The innovative approach to a mine control network design is based on involving fixed-length bars in the network design, gaining in shorter mea

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Author

Danijela Ignjatović Stupar; Vukan Ogrizović; Janez Rošer; Goran Vižintin

Published

2022

Language

EN

Field

Earth and Planetary Sciences (Physical Sciences)