Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements
Mogućnost procene veka prenosnika reduktora za pogon trakastih transportera primenom tenzometrijskih merenja
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The load carrying structure of belt conveyors, a system with excessive elastic properties of its parts, is subjected to complex loads of dynamic character. Assessment of state of the drive and conveyor structure is possible only based on certain investigations in operating conditions. This paper presents results of tensometric measurements of deformations for various load regimes on belt conveyor drive drum shaft. Thereupon, on the basis of the obtained stress-time dependence, the functions of stress distribution and corresponding loading spectra are defined that enable a quantitative estimation of structural component behavior in the range of material fatigue strength. Also, it is shown how results of the measurements may be used for evaluating the lifespan of driving speed reducer elements. .
Noseća konstrukcija trakastih transportera, koja pred-stavlja sistem sa izraženim elastičnim svojstvima njegovih delova, izložena je složenim opterećenjima dinamičkog karaktera. Ocena stanja pogona i konstrukcija trakastih transportera moguća je jedino na osnovu određenih ispitivanja u radnim uslovima. U radu su prikazani rezultati tenzometrijskih merenja deformacija na vratilu pogonskog bubnja trakastog transportera, za različite režime opterećenja. Zatim su na osnovu utvrđenih zavisnosti naprezanje-vreme definisane funkcije raspodele napona i odgovarajući spektari opterećenja, koji omogućuju kvantitativnu ocenu ponašanja komponenata konstrukcije u području zamorne čvrstoće materijala. Takođe, prikazano je kako se rezultati merenja mogu iskoristiti za procenu veka elemenata pogonskog reduktora. .
Кључне речи:
belt conveyor / measuring equipment / stress state / load spectrum / trakasti transporter / merna oprema / naponsko stanje / spektar opterećenjaИзвор:
Integritet i vek konstrukcija, 2008, 8, 3, 159-164Издавач:
- Society for Structural Integrity and Life, Institute for Material Testing
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Arsić, Miodrag AU - Veljović, Aleksandar AU - Rakin, Marko AU - Radaković, Zoran PY - 2008 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1298 AB - The load carrying structure of belt conveyors, a system with excessive elastic properties of its parts, is subjected to complex loads of dynamic character. Assessment of state of the drive and conveyor structure is possible only based on certain investigations in operating conditions. This paper presents results of tensometric measurements of deformations for various load regimes on belt conveyor drive drum shaft. Thereupon, on the basis of the obtained stress-time dependence, the functions of stress distribution and corresponding loading spectra are defined that enable a quantitative estimation of structural component behavior in the range of material fatigue strength. Also, it is shown how results of the measurements may be used for evaluating the lifespan of driving speed reducer elements. . AB - Noseća konstrukcija trakastih transportera, koja pred-stavlja sistem sa izraženim elastičnim svojstvima njegovih delova, izložena je složenim opterećenjima dinamičkog karaktera. Ocena stanja pogona i konstrukcija trakastih transportera moguća je jedino na osnovu određenih ispitivanja u radnim uslovima. U radu su prikazani rezultati tenzometrijskih merenja deformacija na vratilu pogonskog bubnja trakastog transportera, za različite režime opterećenja. Zatim su na osnovu utvrđenih zavisnosti naprezanje-vreme definisane funkcije raspodele napona i odgovarajući spektari opterećenja, koji omogućuju kvantitativnu ocenu ponašanja komponenata konstrukcije u području zamorne čvrstoće materijala. Takođe, prikazano je kako se rezultati merenja mogu iskoristiti za procenu veka elemenata pogonskog reduktora. . PB - Society for Structural Integrity and Life, Institute for Material Testing T2 - Integritet i vek konstrukcija T1 - Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements T1 - Mogućnost procene veka prenosnika reduktora za pogon trakastih transportera primenom tenzometrijskih merenja EP - 164 IS - 3 SP - 159 VL - 8 UR - https://hdl.handle.net/21.15107/rcub_technorep_1298 ER -
@article{ author = "Arsić, Miodrag and Veljović, Aleksandar and Rakin, Marko and Radaković, Zoran", year = "2008", abstract = "The load carrying structure of belt conveyors, a system with excessive elastic properties of its parts, is subjected to complex loads of dynamic character. Assessment of state of the drive and conveyor structure is possible only based on certain investigations in operating conditions. This paper presents results of tensometric measurements of deformations for various load regimes on belt conveyor drive drum shaft. Thereupon, on the basis of the obtained stress-time dependence, the functions of stress distribution and corresponding loading spectra are defined that enable a quantitative estimation of structural component behavior in the range of material fatigue strength. Also, it is shown how results of the measurements may be used for evaluating the lifespan of driving speed reducer elements. ., Noseća konstrukcija trakastih transportera, koja pred-stavlja sistem sa izraženim elastičnim svojstvima njegovih delova, izložena je složenim opterećenjima dinamičkog karaktera. Ocena stanja pogona i konstrukcija trakastih transportera moguća je jedino na osnovu određenih ispitivanja u radnim uslovima. U radu su prikazani rezultati tenzometrijskih merenja deformacija na vratilu pogonskog bubnja trakastog transportera, za različite režime opterećenja. Zatim su na osnovu utvrđenih zavisnosti naprezanje-vreme definisane funkcije raspodele napona i odgovarajući spektari opterećenja, koji omogućuju kvantitativnu ocenu ponašanja komponenata konstrukcije u području zamorne čvrstoće materijala. Takođe, prikazano je kako se rezultati merenja mogu iskoristiti za procenu veka elemenata pogonskog reduktora. .", publisher = "Society for Structural Integrity and Life, Institute for Material Testing", journal = "Integritet i vek konstrukcija", title = "Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements, Mogućnost procene veka prenosnika reduktora za pogon trakastih transportera primenom tenzometrijskih merenja", pages = "164-159", number = "3", volume = "8", url = "https://hdl.handle.net/21.15107/rcub_technorep_1298" }
Arsić, M., Veljović, A., Rakin, M.,& Radaković, Z.. (2008). Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements. in Integritet i vek konstrukcija Society for Structural Integrity and Life, Institute for Material Testing., 8(3), 159-164. https://hdl.handle.net/21.15107/rcub_technorep_1298
Arsić M, Veljović A, Rakin M, Radaković Z. Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements. in Integritet i vek konstrukcija. 2008;8(3):159-164. https://hdl.handle.net/21.15107/rcub_technorep_1298 .
Arsić, Miodrag, Veljović, Aleksandar, Rakin, Marko, Radaković, Zoran, "Possibility of life assessing the speed reducer for belt conveyor drive by applying tensometric measurements" in Integritet i vek konstrukcija, 8, no. 3 (2008):159-164, https://hdl.handle.net/21.15107/rcub_technorep_1298 .