Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear
The equipment in underground mines provides a continuous production flow, depending on the way their quality is preserved during their operation. The TR-7A scraper conveyer subassemblies, which function in the Jiu Valley coal basin and are subjected to abrasion wear, showed a high failure frequency...
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Format: | Article |
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MDPI AG
2023-03-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/13/6/3740 |
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author | Vlad Alexandru Florea Mihaela Toderaș Răzvan-Bogdan Itu |
author_facet | Vlad Alexandru Florea Mihaela Toderaș Răzvan-Bogdan Itu |
author_sort | Vlad Alexandru Florea |
collection | DOAJ |
description | The equipment in underground mines provides a continuous production flow, depending on the way their quality is preserved during their operation. The TR-7A scraper conveyer subassemblies, which function in the Jiu Valley coal basin and are subjected to abrasion wear, showed a high failure frequency (chains, chain elevators, and driving and turning drums), as well as the hydraulic couplings and certain electric equipment of the same machinery. The data collected following the TR-7A scraper conveyer at work allowed the parameters to be determined that characterise the reliability and maintainability of the above-mentioned components, the failure modes, and their effects. Using calculation methods, the interpretation of the results has been facilitated, with a view to reducing maintenance costs and obtaining an 80% reliability for the components with the most failures, in the case of the TR-7A scraper conveyer. |
first_indexed | 2024-03-11T06:58:32Z |
format | Article |
id | doaj.art-5b2fd017cb9345e785f7e0e93b958c40 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-11T06:58:32Z |
publishDate | 2023-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-5b2fd017cb9345e785f7e0e93b958c402023-11-17T09:26:10ZengMDPI AGApplied Sciences2076-34172023-03-01136374010.3390/app13063740Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense WearVlad Alexandru Florea0Mihaela Toderaș1Răzvan-Bogdan Itu2Department of Mechanical, Industrial and Transportation Engineering, University of Petrosani, 332006 Petrosani, RomaniaMining Engineering, Surveying and Civil Engineering Department, Faculty of Mines, University of Petrosani, 332006 Petrosani, RomaniaDepartment of Mechanical, Industrial and Transportation Engineering, University of Petrosani, 332006 Petrosani, RomaniaThe equipment in underground mines provides a continuous production flow, depending on the way their quality is preserved during their operation. The TR-7A scraper conveyer subassemblies, which function in the Jiu Valley coal basin and are subjected to abrasion wear, showed a high failure frequency (chains, chain elevators, and driving and turning drums), as well as the hydraulic couplings and certain electric equipment of the same machinery. The data collected following the TR-7A scraper conveyer at work allowed the parameters to be determined that characterise the reliability and maintainability of the above-mentioned components, the failure modes, and their effects. Using calculation methods, the interpretation of the results has been facilitated, with a view to reducing maintenance costs and obtaining an 80% reliability for the components with the most failures, in the case of the TR-7A scraper conveyer.https://www.mdpi.com/2076-3417/13/6/3740conveyerwearmaintenancereliabilitymaintainabilitycause–effect diagram |
spellingShingle | Vlad Alexandru Florea Mihaela Toderaș Răzvan-Bogdan Itu Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear Applied Sciences conveyer wear maintenance reliability maintainability cause–effect diagram |
title | Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear |
title_full | Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear |
title_fullStr | Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear |
title_full_unstemmed | Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear |
title_short | Assessment Possibilities of the Quality of Mining Equipment and of the Parts Subjected to Intense Wear |
title_sort | assessment possibilities of the quality of mining equipment and of the parts subjected to intense wear |
topic | conveyer wear maintenance reliability maintainability cause–effect diagram |
url | https://www.mdpi.com/2076-3417/13/6/3740 |
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