Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram
Само за регистроване кориснике
2021
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Railway vehicle “Avenio” is a Siemens low-floor tram model. One of the steps towards the successful
production of this tram is reflected in the optimal production of each sub-assemblies and element. The most
important aspect of the development and production of elements is the safe operation of the vehicle system
and comfort drive during exploitation. In addition, it is necessary to take into account the cost-effectiveness of
its manufacture as well as maintenance costs. In order to reduce the production and maintenance costs of the
whole system, the production of one of the components of this tram that is called a “tilt stabilizer” was optimized.
This element has a very important role within the vehicle construction because it controls the inclination of the
vehicle body in relation to the bogie around the longitudinal axis. This way reduces the discomfort to
passengers caused by centrifugal force and prevents further narrowing of the vehicle profile. The primary
des...ign of this assembly is based on the welded construction. The device consists of 4 mechanical elements
built into the tram structure. Bearing in mind that welded construction characterizes a higher cost of production,
the idea was to design subassembly for the production on a numerically controlled machine and to successfully
replace the current method of production in this way. For the newly adopted solution of the model, a static
strength calculation was made which determined that the tested model satisfies the load conditions that occur
in the structure. Static strength analysis was performed by finite element method in the "Ansys Workbench"
software package, according to the criterion for equivalent "von - Mises" stresses. Results showed that
modified structure and applying of new production method give absolutely acceptable assembly with requested
strength and significantly lower life cycle costs.
Кључне речи:
Railway Industry / Rolling Stabilizer / Bogie / Finite Element MethodИзвор:
The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021, 2021Издавач:
- Belgrade : Innovation Center of Faculty of Mechanical Engineering
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200105 (Универзитет у Београду, Машински факултет) (RS-MESTD-inst-2020-200105)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Kostić, Aleksandra AU - Tanasković, Jovan PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4241 AB - Railway vehicle “Avenio” is a Siemens low-floor tram model. One of the steps towards the successful production of this tram is reflected in the optimal production of each sub-assemblies and element. The most important aspect of the development and production of elements is the safe operation of the vehicle system and comfort drive during exploitation. In addition, it is necessary to take into account the cost-effectiveness of its manufacture as well as maintenance costs. In order to reduce the production and maintenance costs of the whole system, the production of one of the components of this tram that is called a “tilt stabilizer” was optimized. This element has a very important role within the vehicle construction because it controls the inclination of the vehicle body in relation to the bogie around the longitudinal axis. This way reduces the discomfort to passengers caused by centrifugal force and prevents further narrowing of the vehicle profile. The primary design of this assembly is based on the welded construction. The device consists of 4 mechanical elements built into the tram structure. Bearing in mind that welded construction characterizes a higher cost of production, the idea was to design subassembly for the production on a numerically controlled machine and to successfully replace the current method of production in this way. For the newly adopted solution of the model, a static strength calculation was made which determined that the tested model satisfies the load conditions that occur in the structure. Static strength analysis was performed by finite element method in the "Ansys Workbench" software package, according to the criterion for equivalent "von - Mises" stresses. Results showed that modified structure and applying of new production method give absolutely acceptable assembly with requested strength and significantly lower life cycle costs. PB - Belgrade : Innovation Center of Faculty of Mechanical Engineering C3 - The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021 T1 - Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram UR - https://hdl.handle.net/21.15107/rcub_machinery_4241 ER -
@conference{ author = "Kostić, Aleksandra and Tanasković, Jovan", year = "2021", abstract = "Railway vehicle “Avenio” is a Siemens low-floor tram model. One of the steps towards the successful production of this tram is reflected in the optimal production of each sub-assemblies and element. The most important aspect of the development and production of elements is the safe operation of the vehicle system and comfort drive during exploitation. In addition, it is necessary to take into account the cost-effectiveness of its manufacture as well as maintenance costs. In order to reduce the production and maintenance costs of the whole system, the production of one of the components of this tram that is called a “tilt stabilizer” was optimized. This element has a very important role within the vehicle construction because it controls the inclination of the vehicle body in relation to the bogie around the longitudinal axis. This way reduces the discomfort to passengers caused by centrifugal force and prevents further narrowing of the vehicle profile. The primary design of this assembly is based on the welded construction. The device consists of 4 mechanical elements built into the tram structure. Bearing in mind that welded construction characterizes a higher cost of production, the idea was to design subassembly for the production on a numerically controlled machine and to successfully replace the current method of production in this way. For the newly adopted solution of the model, a static strength calculation was made which determined that the tested model satisfies the load conditions that occur in the structure. Static strength analysis was performed by finite element method in the "Ansys Workbench" software package, according to the criterion for equivalent "von - Mises" stresses. Results showed that modified structure and applying of new production method give absolutely acceptable assembly with requested strength and significantly lower life cycle costs.", publisher = "Belgrade : Innovation Center of Faculty of Mechanical Engineering", journal = "The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021", title = "Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram", url = "https://hdl.handle.net/21.15107/rcub_machinery_4241" }
Kostić, A.,& Tanasković, J.. (2021). Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram. in The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021 Belgrade : Innovation Center of Faculty of Mechanical Engineering.. https://hdl.handle.net/21.15107/rcub_machinery_4241
Kostić A, Tanasković J. Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram. in The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021. 2021;. https://hdl.handle.net/21.15107/rcub_machinery_4241 .
Kostić, Aleksandra, Tanasković, Jovan, "Development and strength analysis of the sub-assembly implemented in the bearing structure of the "Avenio" tram" in The book of Abstract : International Conference of Experimental and Numerical Investigations and New Technologies CNNTECH 2021 (2021), https://hdl.handle.net/21.15107/rcub_machinery_4241 .