Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity
Апстракт
The fatigue cracks and failures in tooth roots are still one of the most common problems in gear pairs operation.Therefore, the application of new methods and up-to-date calculation procedures is welcome. This paper presents thebenefits which Theory of Critical Distances (TCD) could make in creation the more precise and applicable calculationprocedure for gears bending capacity. The new procedure described in this paper completely excludes all conventionalstandard defined calculation procedures. One particular spur gear pair for large transport machine is used for procedurepresentation. Few different values of tooth root radius and profile shift (modification) coefficients are considered. The FiniteElement Analysis for gear pairs with different profile parameters are performed and obtained stress states are used for TCDapplication. The conclusions about the influence of tooth profile parameters on tooth root fatigue capacity and suggestionsabout application of TCD are discussed.
Кључне речи:
spur gears / bending capacity / tooth profile / Theory of Critical Distances / Finite Element AnalysisИзвор:
5th International Conference on Power Transmission BAPT2016, 2016, 63-70Финансирање / пројекти:
- Динамика хибридних система сложених структура. Механика материјала (RS-MESTD-Basic Research (BR or ON)-174001)
Колекције
Институција/група
Inovacioni centarTY - CONF AU - Atanasovska, Ivana AU - Momčilović, Dejan B. PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7544 AB - The fatigue cracks and failures in tooth roots are still one of the most common problems in gear pairs operation.Therefore, the application of new methods and up-to-date calculation procedures is welcome. This paper presents thebenefits which Theory of Critical Distances (TCD) could make in creation the more precise and applicable calculationprocedure for gears bending capacity. The new procedure described in this paper completely excludes all conventionalstandard defined calculation procedures. One particular spur gear pair for large transport machine is used for procedurepresentation. Few different values of tooth root radius and profile shift (modification) coefficients are considered. The FiniteElement Analysis for gear pairs with different profile parameters are performed and obtained stress states are used for TCDapplication. The conclusions about the influence of tooth profile parameters on tooth root fatigue capacity and suggestionsabout application of TCD are discussed. C3 - 5th International Conference on Power Transmission BAPT2016 T1 - Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity EP - 70 SP - 63 UR - https://hdl.handle.net/21.15107/rcub_machinery_7544 ER -
@conference{ author = "Atanasovska, Ivana and Momčilović, Dejan B.", year = "2016", abstract = "The fatigue cracks and failures in tooth roots are still one of the most common problems in gear pairs operation.Therefore, the application of new methods and up-to-date calculation procedures is welcome. This paper presents thebenefits which Theory of Critical Distances (TCD) could make in creation the more precise and applicable calculationprocedure for gears bending capacity. The new procedure described in this paper completely excludes all conventionalstandard defined calculation procedures. One particular spur gear pair for large transport machine is used for procedurepresentation. Few different values of tooth root radius and profile shift (modification) coefficients are considered. The FiniteElement Analysis for gear pairs with different profile parameters are performed and obtained stress states are used for TCDapplication. The conclusions about the influence of tooth profile parameters on tooth root fatigue capacity and suggestionsabout application of TCD are discussed.", journal = "5th International Conference on Power Transmission BAPT2016", title = "Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity", pages = "70-63", url = "https://hdl.handle.net/21.15107/rcub_machinery_7544" }
Atanasovska, I.,& Momčilović, D. B.. (2016). Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity. in 5th International Conference on Power Transmission BAPT2016, 63-70. https://hdl.handle.net/21.15107/rcub_machinery_7544
Atanasovska I, Momčilović DB. Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity. in 5th International Conference on Power Transmission BAPT2016. 2016;:63-70. https://hdl.handle.net/21.15107/rcub_machinery_7544 .
Atanasovska, Ivana, Momčilović, Dejan B., "Theory of critical distances in analysis of the influence of tooth profile on gears bending capacity" in 5th International Conference on Power Transmission BAPT2016 (2016):63-70, https://hdl.handle.net/21.15107/rcub_machinery_7544 .