Improving structure dynamic behaviour using a reanalysis procedures technique
Апстракт
The present paper deals with the problem of improving dynamic characteristics for a sub-structure of bucket wheel excavator. The procedure is concerned with the analysis of the distribution of potential and kinetic energy in elements of the structure, which gives prediction for which elements reanalysis is needed. Reanalysis technique can be done for the structure using finite element methods. Information like material, geometry and boundary conditions should be prepared before making FE model. The main aim of dynamic modification is to increase natural frequencies and to increase the difference between them.
Кључне речи:
reanalysis / potential energy / kinetic energy / FEM / dynamics behaviourИзвор:
Tehnički vjesnik, 2013, 20, 2, 297-304Издавач:
- Univ Osijek, Tech Fac, Slavonski Brod
Финансирање / пројекти:
- Развој савремених метода дијагностике и испитивања машинских структура (RS-MESTD-Technological Development (TD or TR)-35040)
- Интегритет опреме под притиском при истовременом деловању замарајућег оптерећења и температуре (RS-MESTD-Technological Development (TD or TR)-35011)
Институција/група
Inovacioni centarTY - JOUR AU - Allaboudi, Ezedine AU - Maneski, Taško AU - Trišović, Nataša AU - Ergić, Todor PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1689 AB - The present paper deals with the problem of improving dynamic characteristics for a sub-structure of bucket wheel excavator. The procedure is concerned with the analysis of the distribution of potential and kinetic energy in elements of the structure, which gives prediction for which elements reanalysis is needed. Reanalysis technique can be done for the structure using finite element methods. Information like material, geometry and boundary conditions should be prepared before making FE model. The main aim of dynamic modification is to increase natural frequencies and to increase the difference between them. PB - Univ Osijek, Tech Fac, Slavonski Brod T2 - Tehnički vjesnik T1 - Improving structure dynamic behaviour using a reanalysis procedures technique EP - 304 IS - 2 SP - 297 VL - 20 UR - https://hdl.handle.net/21.15107/rcub_machinery_1689 ER -
@article{ author = "Allaboudi, Ezedine and Maneski, Taško and Trišović, Nataša and Ergić, Todor", year = "2013", abstract = "The present paper deals with the problem of improving dynamic characteristics for a sub-structure of bucket wheel excavator. The procedure is concerned with the analysis of the distribution of potential and kinetic energy in elements of the structure, which gives prediction for which elements reanalysis is needed. Reanalysis technique can be done for the structure using finite element methods. Information like material, geometry and boundary conditions should be prepared before making FE model. The main aim of dynamic modification is to increase natural frequencies and to increase the difference between them.", publisher = "Univ Osijek, Tech Fac, Slavonski Brod", journal = "Tehnički vjesnik", title = "Improving structure dynamic behaviour using a reanalysis procedures technique", pages = "304-297", number = "2", volume = "20", url = "https://hdl.handle.net/21.15107/rcub_machinery_1689" }
Allaboudi, E., Maneski, T., Trišović, N.,& Ergić, T.. (2013). Improving structure dynamic behaviour using a reanalysis procedures technique. in Tehnički vjesnik Univ Osijek, Tech Fac, Slavonski Brod., 20(2), 297-304. https://hdl.handle.net/21.15107/rcub_machinery_1689
Allaboudi E, Maneski T, Trišović N, Ergić T. Improving structure dynamic behaviour using a reanalysis procedures technique. in Tehnički vjesnik. 2013;20(2):297-304. https://hdl.handle.net/21.15107/rcub_machinery_1689 .
Allaboudi, Ezedine, Maneski, Taško, Trišović, Nataša, Ergić, Todor, "Improving structure dynamic behaviour using a reanalysis procedures technique" in Tehnički vjesnik, 20, no. 2 (2013):297-304, https://hdl.handle.net/21.15107/rcub_machinery_1689 .