Fuzzy optimization of cantilever beam
Апстракт
It happens very often that we want to design a cantilever beam, while all project
requirements are not fully known. Namely, we know roughly what the structure should
realize. In classical optimization standard procedure should be applied in order to satisfy all
the pre-requirements. What happens if the requirements can only be described, but not
explicitly set? This paper starts from the premise that some requirements are expressed
linguistically. We want that the length and the largest deflection of a cantilever beam are
suitable to satisfy the predetermined conditions. Also, the goals are that the bending stress
and the largest deflection have to be less than the allowable maximum value. The objective
of this paper is: on known constraints and known fuzzy goal functions we must execute
fuzzy projecting of a beam. Constraints are: the length of cantilever beam and its deflection,
while the goal functions are maximum bending stress and maximum deflection. On this
basis, with... known cross-sectional dimensions, we can determine the maximum cantilever
beam load.
Извор:
Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011, 2011, 158-163Издавач:
- Beograd : Srpsko društvo za mehaniku
Финансирање / пројекти:
- Одрживост и унапређење машинских система у енергетици и транспорту применом форензичког инжењерства, еко и робуст дизајна (RS-MESTD-Technological Development (TD or TR)-35006)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Mitrović, Zoran AU - Obradović, Aleksandar AU - Rusov, Srđan AU - Mladenović, Nikola PY - 2011 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3989 AB - It happens very often that we want to design a cantilever beam, while all project requirements are not fully known. Namely, we know roughly what the structure should realize. In classical optimization standard procedure should be applied in order to satisfy all the pre-requirements. What happens if the requirements can only be described, but not explicitly set? This paper starts from the premise that some requirements are expressed linguistically. We want that the length and the largest deflection of a cantilever beam are suitable to satisfy the predetermined conditions. Also, the goals are that the bending stress and the largest deflection have to be less than the allowable maximum value. The objective of this paper is: on known constraints and known fuzzy goal functions we must execute fuzzy projecting of a beam. Constraints are: the length of cantilever beam and its deflection, while the goal functions are maximum bending stress and maximum deflection. On this basis, with known cross-sectional dimensions, we can determine the maximum cantilever beam load. PB - Beograd : Srpsko društvo za mehaniku C3 - Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011 T1 - Fuzzy optimization of cantilever beam EP - 163 SP - 158 UR - https://hdl.handle.net/21.15107/rcub_machinery_3989 ER -
@conference{ author = "Mitrović, Zoran and Obradović, Aleksandar and Rusov, Srđan and Mladenović, Nikola", year = "2011", abstract = "It happens very often that we want to design a cantilever beam, while all project requirements are not fully known. Namely, we know roughly what the structure should realize. In classical optimization standard procedure should be applied in order to satisfy all the pre-requirements. What happens if the requirements can only be described, but not explicitly set? This paper starts from the premise that some requirements are expressed linguistically. We want that the length and the largest deflection of a cantilever beam are suitable to satisfy the predetermined conditions. Also, the goals are that the bending stress and the largest deflection have to be less than the allowable maximum value. The objective of this paper is: on known constraints and known fuzzy goal functions we must execute fuzzy projecting of a beam. Constraints are: the length of cantilever beam and its deflection, while the goal functions are maximum bending stress and maximum deflection. On this basis, with known cross-sectional dimensions, we can determine the maximum cantilever beam load.", publisher = "Beograd : Srpsko društvo za mehaniku", journal = "Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011", title = "Fuzzy optimization of cantilever beam", pages = "163-158", url = "https://hdl.handle.net/21.15107/rcub_machinery_3989" }
Mitrović, Z., Obradović, A., Rusov, S.,& Mladenović, N.. (2011). Fuzzy optimization of cantilever beam. in Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011 Beograd : Srpsko društvo za mehaniku., 158-163. https://hdl.handle.net/21.15107/rcub_machinery_3989
Mitrović Z, Obradović A, Rusov S, Mladenović N. Fuzzy optimization of cantilever beam. in Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011. 2011;:158-163. https://hdl.handle.net/21.15107/rcub_machinery_3989 .
Mitrović, Zoran, Obradović, Aleksandar, Rusov, Srđan, Mladenović, Nikola, "Fuzzy optimization of cantilever beam" in Proceedings of IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia, Serbian Society for Mechanics, Србија, 5. - 8. Jul, 2011 (2011):158-163, https://hdl.handle.net/21.15107/rcub_machinery_3989 .