Published
Fault diagnosis mechanism of gears and bearings for coal mining equipment in a complex geological environment
Diagnóstico de fallas de engranajes y cojinetes para equipos de minería de carbón en entornos geológicos complejos
DOI:
https://doi.org/10.15446/esrj.v25n1.93184Keywords:
Complex geological environment, Gear and bearing, Fault diagnosis (en)Entorno geológico complejo, engranaje y cojinete, diagnóstico de fallas (es)
Downloads
The traditional research method of fault diagnosis mechanism has poor stability, which leads to the difference of fault diagnosis and location results. Therefore, under the complex geological environment, a new research method of fault diagnosis mechanism of gear and bearing for coal mining equipment is proposed. This method calculates gears and bearings’ yield strength by analyzing coal mining equipment’s bearing capacity elasticity. According to the fitting degree, the equipment sample’s projection space is confirmed, the fault features of gear and bearing are extracted by segmentation algorithm, the optimal fitness is set by positioning algorithm, the location of fault center is obtained, and the fault mechanism diagnosis is studied. Experimental results show that compared with the traditional method, the proposed method is more stable, and the difference in fault diagnosis results is minimal. It can be seen that this method is more suitable for fault diagnosis of coal mining equipment.
El método de investigación tradicional del mecanismo de diagnóstico de fallas tiene poca estabilidad, y puede conllevar a diferencias entre el diagnóstico de fallas y los resultados de ubicación. Por lo tanto, en un entorno geológico complejo se propone un nuevo método de investigación del mecanismo de diagnóstico de fallas de engranajes y cojinetes para equipos de minería de carbón. Este método calcula el límite elástico de engranajes y cojinetes al analizar la elasticidad de la capacidad de carga de los equipos de minería del carbón. De acuerdo con el grado de ajuste, se confirma el espacio de proyección de la muestra del equipo, las características de falla del engranaje y el cojinete se extraen mediante un algoritmo de segmentación, la aptitud óptima se establece mediante el algoritmo de posicionamiento, se obtiene la ubicación del centro de falla y se estudia el mecanismo de diagnóstico de falla. Los resultados experimentales muestran que, en comparación con el método tradicional, el método propuesto es más estable y la diferencia entre los resultados del diagnóstico de fallas es muy pequeña. Se puede ver que este método es más adecuado para el diagnóstico de fallas de equipos de minería de carbón.
References
Ali, E. E., Teo, A. K. S., Goh, S. X. L., Chew, L., & Yap, K. Y. (2018). MedAd-AppQ: A quality assessment tool for medication adherence apps on iOS and android platforms. Research in Social & Administrative Pharmacy, 14(2018), 1125-1133.
Balestro, G., Festa, A., Borghi, A., Castelli, D., Gattiglio, M., & Tartarotti, P. (2018). Role of Late Jurassic intra-oceanic structural inheritance in the Alpine tectonic evolution of the Monviso meta-ophiolite Complex (Western Alps). Geological Magazine, 155(2), 233-249.
Barrero, L. H., Cifuentes, M., Rodríguez, A. C., Rey-Becerra, E., Johnson, P. W., Marin, L. S., Piedrahita, H., & Dennerlein, J. T. (2019). Whole-body vibration and back pain-related work absence among heavy equipment vehicle mining operators. Occupational and Environmental Medicine, 76(8), 554-559.
Cheng, H. Y., & Liu, Y. N. (2020). An improved RSU-based authentication scheme for VANET. Journal of Internet Technology, 21(4).
Ganson, T. (2018) Sensory malfunctions, limitations, and trade-offs. Synthese, 195(4), 1705-1713.
Gao, N. S., Cheng, B. Z., Hou, H., & Zhang, R. H. (2018). Mesophase pitch based carbon foams as sound absorbers. Materials Letters, 212, 243-246. DOI:10.1016/j.matlet.2017.10.074
Gao, N. S., Guo, X. Y., Cheng, B. Z., Zhang, Y. N., Wei, Z. Y., & Hou, H. (2019). Elastic Wave Modulation in Hollow Metamaterial Beam With Acoustic Black Hole. IEEE Access, 7, 124141-124146. DOI:10.1109/access.2019.2938250
Jeong, G. Y., Kong, J. H., Lee, S. J., & Pang, S. J. (2018). Comparisons of bearing properties for various oriented glulam using digital image correlation. Journal of Wood Science, 64(3), 1-9.
Heffner, J. L., Watson, N. L., McClure, J. B., Anthenelli, R. M., Hohl, S., & Bricker, J. B. (2018). "I Smoke Like This to Suppress These Issues That Are Flaws of My Character": Challenges and Facilitators of Cessation Among Smokers With Bipolar Disorder. Journal of Dual Diagnosis, 14(1), 32.
Liu, Y., Zhu, Z. Q. (2018). Influence of Gear Ratio on the Performance of Fractional Slot Concentrated Winding Permanent Magnet Machines. IEEE Transactions on Industrial Electronics, PP(99), 1-1.
Morris, Vachani, A., Pass, H. I., Rom, W. N., Ryden, K., Weiss, G. J., Hogarth, D. K., Runger, G., Richards, D., Shelton, T., & Mallery, D. W. (2018). Whole blood FPR1 mRNA expression predicts both non‐small cell and small cell lung cancer. International Journal of Cancer, 142(2), S34-S34.
Sayers, E., Rich, J., Rahman, M., Kelly, B., & James, C. (2019). Does Help Seeking Behavior Change Over Time Following a Workplace Mental Health Intervention in the Coal Mining Industry? Journal of Occupational and Environmental Medicine, 61(6), 1.
Spartalis, M., Tzatzaki, E., & Spartalis, E. (2018). Letter by Spartalis et al Regarding Article, “Left Ventricular Assist Device Malfunctions: It Is More Than Just the Pump”. Circulation, 137(21), 2298-2299.
Vaziri, V., Hamidi, J. K., Sayadi, A. R. (2018). An integrated GIS-based approach for geohazards risk assessment in coal mines. Environmental Earth Sciences, 77(1), 29.
Walker, T., Zahn, N., Bruckner, T., Streit, M. R., Mohr, G., Aldinger, P. R., Clarius, M., & Gotterbarm, T. (2018). Bruckner. Mid-term results of lateral unicondylar mobile bearing knee arthroplasty: A multicentre study of 363 cases. Bone & Joint Journal, 100-B(1), 42-49.
Wang, K. X., Huang, H., Liu X. D., & Pan, J. Y. (2018). Origin and influence of a Late Mesozoic multistage I‐ and A‐type granitic complex in northern Fujian Province, South China. Geological Journal, 54(1), 39-61.
Wu, Z., Liu, Y. N., & Jia, X. X. (2020). A Novel Hierarchical Secret Image Sharing Scheme with Multi-Group Joint Management. Mathematics, 8(3), 12. DOI:10.3390/math8030448
Yang, F., Yang, F., Wang, G. Y., Kong, T., Wang, H., & Zhang, C. S. (2020). Effects of water temperature on tissue depletion of florfenicol and its metabolite florfenicol amine in crucian carp (Carassius auratus gibelio) following multiple oral doses. Aquaculture, 515, 9. DOI:10.1016/j.aquaculture.2019.734542
How to Cite
APA
ACM
ACS
ABNT
Chicago
Harvard
IEEE
MLA
Turabian
Vancouver
Download Citation
License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Earth Sciences Research Journal holds a Creative Commons Attribution license.
You are free to:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.