Reliability of transportation belt rollers used in surface coal digging
Само за регистроване кориснике
2013
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Transport of ground and coal at the surface coal dig in Kostolac, Serbia, is done using transportation belts (3 - 5 kilometres in length) using the systems of BTR (Bagger-Transporter-Remover) and BTM (Bagger-Transporter-Mill). The transporter belt during circular movement is suspended on carry-rollers (during transport of weight) and on support-rollers (without weight). Two or three carry-rollers, or three support-rollers make a garland. Garlands (5 carry and 3 supporting) are built into a section and they enable the movement of belt over them. The number of sections depends on the transportation system length. Reliability of these systems is governed by the reliability of the carry and support rollers. In order to determine the reliability of the BTR and BTM systems, reliability analysis of both carry and support rollers was performed using the method of Fault Tree Analysis (FTA) and Reliability Block Diagrams (RBD). In this paper the assessment of roller reliability is described usin...g the FTA method with failure elements. The reliability function was determined on the basis of the RBD in the case where all of the constructive elements of the rollers are in operation - the complex relationship, and when some of the elements are in failure mode - the quasi-complex relationship.
Кључне речи:
Roller reliability / Reliability function / Reliability block diagram / Quasi-relationship / FTAИзвор:
Advanced Materials Research, 2013, 633, 312-321Издавач:
- Trans Tech Publications Ltd
Финансирање / пројекти:
- Развој методологија за повећање радне способности, поузданости и енергетске ефикасности машинских система у енергетици (RS-MESTD-Technological Development (TD or TR)-35029)
- Развој, пројектовање и имплементација савремених стратегија интегрисаног управљања оперативним радом и одржавањем возила и механизације у системима аутотранспорта, рударства и енергетике (RS-MESTD-Technological Development (TD or TR)-35030)
DOI: 10.4028/www.scientific.net/AMR.633.312
ISSN: 1022-6680
Scopus: 2-s2.0-84873038356
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Ivanović, Gradimir AU - Mitrović, Radivoje AU - Jovanović, D. PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1811 AB - Transport of ground and coal at the surface coal dig in Kostolac, Serbia, is done using transportation belts (3 - 5 kilometres in length) using the systems of BTR (Bagger-Transporter-Remover) and BTM (Bagger-Transporter-Mill). The transporter belt during circular movement is suspended on carry-rollers (during transport of weight) and on support-rollers (without weight). Two or three carry-rollers, or three support-rollers make a garland. Garlands (5 carry and 3 supporting) are built into a section and they enable the movement of belt over them. The number of sections depends on the transportation system length. Reliability of these systems is governed by the reliability of the carry and support rollers. In order to determine the reliability of the BTR and BTM systems, reliability analysis of both carry and support rollers was performed using the method of Fault Tree Analysis (FTA) and Reliability Block Diagrams (RBD). In this paper the assessment of roller reliability is described using the FTA method with failure elements. The reliability function was determined on the basis of the RBD in the case where all of the constructive elements of the rollers are in operation - the complex relationship, and when some of the elements are in failure mode - the quasi-complex relationship. PB - Trans Tech Publications Ltd T2 - Advanced Materials Research T1 - Reliability of transportation belt rollers used in surface coal digging EP - 321 SP - 312 VL - 633 DO - 10.4028/www.scientific.net/AMR.633.312 ER -
@article{ author = "Ivanović, Gradimir and Mitrović, Radivoje and Jovanović, D.", year = "2013", abstract = "Transport of ground and coal at the surface coal dig in Kostolac, Serbia, is done using transportation belts (3 - 5 kilometres in length) using the systems of BTR (Bagger-Transporter-Remover) and BTM (Bagger-Transporter-Mill). The transporter belt during circular movement is suspended on carry-rollers (during transport of weight) and on support-rollers (without weight). Two or three carry-rollers, or three support-rollers make a garland. Garlands (5 carry and 3 supporting) are built into a section and they enable the movement of belt over them. The number of sections depends on the transportation system length. Reliability of these systems is governed by the reliability of the carry and support rollers. In order to determine the reliability of the BTR and BTM systems, reliability analysis of both carry and support rollers was performed using the method of Fault Tree Analysis (FTA) and Reliability Block Diagrams (RBD). In this paper the assessment of roller reliability is described using the FTA method with failure elements. The reliability function was determined on the basis of the RBD in the case where all of the constructive elements of the rollers are in operation - the complex relationship, and when some of the elements are in failure mode - the quasi-complex relationship.", publisher = "Trans Tech Publications Ltd", journal = "Advanced Materials Research", title = "Reliability of transportation belt rollers used in surface coal digging", pages = "321-312", volume = "633", doi = "10.4028/www.scientific.net/AMR.633.312" }
Ivanović, G., Mitrović, R.,& Jovanović, D.. (2013). Reliability of transportation belt rollers used in surface coal digging. in Advanced Materials Research Trans Tech Publications Ltd., 633, 312-321. https://doi.org/10.4028/www.scientific.net/AMR.633.312
Ivanović G, Mitrović R, Jovanović D. Reliability of transportation belt rollers used in surface coal digging. in Advanced Materials Research. 2013;633:312-321. doi:10.4028/www.scientific.net/AMR.633.312 .
Ivanović, Gradimir, Mitrović, Radivoje, Jovanović, D., "Reliability of transportation belt rollers used in surface coal digging" in Advanced Materials Research, 633 (2013):312-321, https://doi.org/10.4028/www.scientific.net/AMR.633.312 . .