The frame is to be built of hollow aluminum tubing having an outside diameter of 25mm and a wall thickness of 2mm. The resulting model can then be used for design optimization. Load, stress, and deflection of bike frames have been analyzed using fea models 24 2526, but generally, the analysis is carried out on a standard bicycle frame. The bike underwent plastic deformation at the top of the fork and the material was. Structural analysis and optimization of bicycle frame. This study attempts to verify the stress and displacement response of several types of bicycle frames using a wireframe model and then analyze the solid structure. Many bicycle brands and bike shops offer demo days or demo events to allow customers to test ride bikes. Fatigue is a prominent failure mechanism for mountain bike frames, and can lead to serious accidents, costly recalls, and poor product image for bicycle frame manufacturers. Static and dynamic mechanical analysis was done on the design to test its rigidity and strength. The second is that the attachment system between the gear and the crank introduces. It should be noted that the authors use the word frame here in a general. Jamuna assistant professor, mechanical department, aim. Pdf structural analysis and optimization of bicycle frame designs.
The aim of the work is design, analysis and fabricate a bicycle frame. Analysis of mountain bike frame by fem iosr journal. It also helps to ask questions and speak to knowledgeable staff members. The team collaborated with a local bike company, in the process of developing a new 6061t6 aluminum mountain bike, to investigate the fatigue behavior. The bicycle frame is designed by using creo p arametric 3. Parametric finite element analysis of bicycle frame. This allowed scope for alteration in response to the structural analysis. Introduction a mountain bike or mountain bicycle is a bicycle designed for off road cycling. Finite element analysis of an aluminium bike frame computer simulation in sports engineering rebecca alonzo msc sports engineering 3 2. In this project the bicycle frame material is replaced with magnesium alloyaz91d and perform the analysis such as fem,structural, static analysis,dynamic. Pdf materials for bicycle frame system a case study on. Pdf, dynamic study of bicycle frame structure iopscience.
The problem to be solved in this example is the analysis of a bicycle frame. This article analyzes the stress and optimizes the design of a customized bicycle frame using proengineer digital solid modeling. Finite element analysis of an aluminium bike frame computer simulation in sports engineering rebecca alonzo msc sports engineering 8 4. Material and design optimization for an aluminum bike frame. Structural analysis and optimization of bicycle frame designs chien. The analysis and testing of these hazs are performed in this study. Naga manendhar rao 1pg scholar, department of mechanical engineering,nalanda institute of engineering and technology, satenapalli, guntur, andhra pradesh 522438.
Performing finite element analysis fea on bicycle frames has become a. Pdf bicycles continue to be the principal mode of transport for the low and middle income families. This shows that the bamboo frame bicycle will be able to carry up to 120kg comfortably. In partial fulfillment of the requirements for the. The first is that variations in the frame tubing reduce the structural efficiency. Materials for bicycle frame system a case study on the development of selection method conference paper pdf available february 2010 with 9,971 reads how we measure reads. This article analyzes the stress and optimizes the design of a customized bicycle frame using proengineer digital solid modeling computer aided. Diamond tensile ultimate strength patype bicycle frame modeling and analysis 1. Pdf this article analyzes the stress and optimizes the design of a customized bicycle frame using proengineer digital solid modeling computeraided. This welding operation is done at high temperatures, which creates areas of degraded material properties called heat affected zones haz. International journal of engineering trends and technology. The problem to be modeled in this example is a simple bicycle frame shown in the following figure.
This paper talks about selection of material for bicycle frame and their comparison. In this study stress analysis of a bicycle frame is carried out using ansys workbench 14. The design was finetuned with aid of finiteelement analysis, by comparing it against the trek 770 steel frame and the vitus 979 aluminum frame manufactured by bador. Structural analysis and optimization of bicycle frame designs. Firstly, 3d model of mountain bike frame structure has been draw using computeraided design cad software and normal mode analysis using msc nastran. Structural analysis of bicycle frame using composite laminate arun sam varghese 1, sreejith n. The analysis reveals that the frame can carry that weight comfortably without failure. An existing frame of hero cycle as a reference for design. Mountain bike frame, finite element analysis, frame building. Analysis, ansys, mountain bike frame, mg alloy, az91d i. An assessment of bicycle frame behaviour under various load. This article analyzes the stress and optimizes the design of a customized bicycle frame using proengineer digital solid modeling computeraided. In this paper we have modelled a diamond frame of bicycle by using solid works and performed finite element analysis on it by using.
409 1092 2 43 1594 309 317 869 1558 665 1147 33 1593 272 572 490 904 807 455 422 471 1463 1150 1259 389 1179 1192