| Issue |
E3S Web Conf.
Volume 315, 2021
VIth International Innovative Mining Symposium
|
|
|---|---|---|
| Article Number | 03025 | |
| Number of page(s) | 9 | |
| Section | Innovations in Mining Machinery | |
| DOI | https://doi.org/10.1051/e3sconf/202131503025 | |
| Published online | 28 October 2021 | |
Selecting the criterion for diagnosing imbalance of electric mining shovel rotors
1 The Federal Research Center of Coal and Coal Chemistry of Siberian Branch of the Russian Academy of Sciences, 10 Leningradskey Ave., Kemerovo 650065, Russia
2 T.F. Gorbachev Kuzbass State Technical University, 28 Vessennyaya Str., Kemerovo 650000, Russia
3 Prokopyevsk Branch of T.F. Gorbachev Kuzbass State Technical University, 19a Nogradskaya Str., Prokopyevsk 653049, Russia
* Corresponding author: gbl_42@mail.ru
The limit state criteria for a mining shovel mechanical equipment that contains the faults of a rotor imbalance-type are studied in the article. On the bases of a statistical analysis of mining shovel failures, it is demonstrated that rotor imbalance is a prevailing reason for their accident-caused failures. On the bases of three-year monitoring of supporting elements vibrating activity the vibratory norms for electrical mining shovel rotors that take into account their service condition are substantiated.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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