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<p>The paper analyses the phenomenon of mining machinery fatigue, focusing on the Bucket Wheel Stacker-Reclaimer KsS 5600/3800x40 machine. To evaluate fatigue cycles under variable and non-periodic force conditions specific to this type of machine, Dirlik method and spectral analysis are applied. Dirlik method provides an innovative approach to stress spectrum analysis, taking into account the complex distribution of stress amplitudes during coal stacking operations and their deposition on the conveyor belt. Spectral analysis provides detailed insight into the frequency distribution in the dynamic response of Bucket Wheel Stacker-Reclaimer. This analysis allows the identification of the dominant frequencies associated with the charging and discharging cycles. The results obtained have significant implications for the optimisation of operations and the effective management of fatigue within this specific equipment.</p>
</abstract>

The paper analyses the phenomenon of mining machinery fatigue, focusing on the Bucket Wheel Stacker-Reclaimer KsS 5600/3800x40 machine. To evaluate fatigue cycles under variable and non-periodic force conditions specific to this type of machine, Dirlik method and spectral analysis are applied. Dirlik method provides an innovative approach to stress spectrum analysis, taking into account the complex distribution of stress amplitudes during coal stacking operations and their deposition on the conveyor belt. Spectral analysis provides detailed insight into the frequency distribution in the dynamic response of Bucket Wheel Stacker-Reclaimer. This analysis allows the identification of the dominant frequencies associated with the charging and discharging cycles. The results obtained have significant implications for the optimisation of operations and the effective management of fatigue within this specific equipment.

Contributions to the Analysis of Mining Equipment Fatigue Through the Dirlik Method and Spectral Analysis

Mechanical, Industrial and Transportation Engineering Department

Mining Engineering, Surveying and Civil Engineering Department

Ph.D student, Mechanical, Industrial and Transportation Engineering Department

Mining Revue

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

The paper analyses the phenomenon of mining machinery fatigue, focusing on the Bucket Wheel Stacker-Reclaimer KsS 5600/3800x40 machine. To evaluate fatigue...

Contributions to the Analysis of Mining Equipment Fatigue Through the Dirlik Method and Spectral Analysis

Publicado en línea: 30 mar 2024

Páginas: 12 - 28

DOI: https://doi.org/10.2478/minrv-2024-0002

Palabras clave
Bucket Wheel Stacker - Reclaimer, Dirlik method, spectral analysis, fatigue, variable forces

© 2024 Sorin Mihai Radu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Contributions to the Analysis of Mining Equipment Fatigue Through the Dirlik Method and Spectral Analysis

Publicado en línea: 30 mar 2024

Páginas: 12 - 28

DOI: https://doi.org/10.2478/minrv-2024-0002

Palabras claveBucket Wheel Stacker - Reclaimer, Dirlik method, spectral analysis, fatigue, variable forces

© 2024 Sorin Mihai Radu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Palabras clave
Bucket Wheel Stacker - Reclaimer, Dirlik method, spectral analysis, fatigue, variable forces