Jan 23, 2020   0:01 a.m. Miloš
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Ing. Martin Garan, PhD.
Identification number: 10008
University e-mail: martin.garan [at] stuba.sk
Odborný asistent CSc.,PhD. - Institute of applied mechanics and mechatronics (FME)

Contacts     Graduate     Lesson     Final thesis     Supervised theses     Conferences     

Basic information

Basic information about a final thesis

Type of thesis: Bachelor thesis
Thesis title:The stress, strain analysis of the frame of the bike
Written by (author): Ing. Marián Páleník
Department: Institute of applied mechanics and mechatronics (FME)
Thesis supervisor: Ing. Martin Garan, PhD.
Opponent:doc. Ing. Vladimír Chmelko, PhD.
Final thesis progress:Final thesis was successfully defended.

Additional information

Additional information about the final thesis follows. Click on the language link to display the information in the desired language.

Language of final thesis:English

Slovak        English

Title of the thesis:The stress, strain analysis of the frame of the bike
Summary:The main objective of this bachelor thesis is to create a finite element model of the frame for a cross bike and the following application of loads. It is made in Ansys engineering software which allows us to optimize the structure according to the strain and stress analysis. The places where the strain will be reduced to minimum we can change the topology inside the domain, which in fact leads to reducing of the frame weight. In this bachelor thesis is described the procedure of creating the full FEM model for given bike frame. Afterwards on this FEM model was performed optimization with primary aim to reduce its weight. The structure was optimized using Ansys for better distribution of stresses and strains e. g. by changing the cross-sections of chosen tubes that are not extremely loaded by decreasing their wall thickness. The results in this work are presented graphically by outputs of the stress distribution along the frame as well as by displaying the displacements. I will also compare the strain, stress distribution depending on different loading and try to determine maximum loading that the frame would withstand without occurring the plasticity.
Key words:bike frame, FEM, optimization, Ansys

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