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Article

Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

Faculty of Mining and Geology, University of Belgrade, Đušina 7, 11000 Belgrade, Serbia
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Academic Editor: Krzysztof Skrzypkowski
Energies 2021, 14(12), 3710; https://doi.org/10.3390/en14123710
Received: 19 May 2021 / Revised: 10 June 2021 / Accepted: 14 June 2021 / Published: 21 June 2021
(This article belongs to the Special Issue Mining Innovation)
Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. For this purpose, we have developed a model consisting of two main phases. The first phase is related to support deformation monitoring, while the second phase is related to data analysis. To record support deformations over a defined time horizon we use laser scanning technology together with multivariate singular spectrum analysis to conduct data processing and forecasting. Fuzzy time series is applied to classify the intensity of displacements into several independent groups (clusters). View Full-Text
Keywords: support deformation; laser scanning; multivariate singular spectrum analysis; forecasting; fuzzy time series clusters support deformation; laser scanning; multivariate singular spectrum analysis; forecasting; fuzzy time series clusters
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MDPI and ACS Style

Crnogorac, L.; Tokalić, R.; Gligorić, Z.; Milutinović, A.; Lutovac, S.; Ganić, A. Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series. Energies 2021, 14, 3710. https://doi.org/10.3390/en14123710

AMA Style

Crnogorac L, Tokalić R, Gligorić Z, Milutinović A, Lutovac S, Ganić A. Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series. Energies. 2021; 14(12):3710. https://doi.org/10.3390/en14123710

Chicago/Turabian Style

Crnogorac, Luka, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, and Aleksandar Ganić. 2021. "Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series" Energies 14, no. 12: 3710. https://doi.org/10.3390/en14123710

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