Browse > Article
http://dx.doi.org/10.7735/ksmte.2015.24.2.211

Approximate Multi-Objective Optimization of Bike Frame Considering Normal Load  

Chae, Yunsik (Department of Mechanical Engineering, Graduate school of Yonsei University)
Lee, Jongsoo (School of Mechanical Engineering, Yonsei University)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.24, no.2, 2015 , pp. 211-216 More about this Journal
Abstract
Recently, because of the growth in the leisure industry and interest in health, the demand for bicycles has increased. In this research, considering the vertical load on a bike frame under static state conditions, the deflection and mass of the bike frame were minimized by satisfying the service condition and performing optimization. The thickness of the bicycle-frame tube was set to a design variable, and its sensitivity was confirmed by an analysis of means (ANOM). To optimize the solution, a response-surface-method (RSM) model was constructed using D-Optimal and central composite design(CCD). The optimization was performed using a non-dominant sorting genetic algorithm (NSGA-II), and the optimal solution was verified by finite-element analysis.
Keywords
Approximation optimization; Response surface methodology; Bike frame; Central composite design; D-optimal design; Non-dominant sorting genetic algorithm (NSGA-II);
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Cho, Y. S., Han, M. S., 2012, Structure Durability Analysis According to the Thickness of Bicycle Frame Tube, Journal of the Korean Society of Manufacturing Process Engineers, 11:3 122-129.
2 Nam, H., 2005, Six Sigma Robust Design of Composite Hand for LCD Glass Transfer Robot, KSME (A), 29:3 455-451.
3 Lee, J., Ahn, B., 2006, DOE Based Robust Optimization Considering Tolerance Bands of Design Parameters, JSME Series C, 49:4 1223-1231.   DOI   ScienceOn
4 William, Y. F., 1995, Engineering Methods for Robust Product Design, Addison-Wesley, UK.
5 Park, S. H., 1995, Modern Design of Experiments, Minyongsa, Republic of Korea
6 Triefenbach, F., 2008, Design of Experiments: The D-optimal Approach and Its Implementation as a Computer Algorithm, A Thesis for a Bachelor Degree, Information and Communication Technology, Umea University, Sweden.
7 Yun, Y. W., Park, G. J., 2013, An Optimal Design of the Curtain Airbag System Using the Response Surface Method, Trans. Korean Society Mechanical Engineering (A), 37:1 129-135.   DOI   ScienceOn
8 Deb, K., Pratap, A., Agarwal, S., Meyarivan, T., 2002, A Fast and Elitist Multiobjective Genetic Algorithm: NSGA-II, IEEE Transactions on Evolutionary Computation, 6:2 182-197.   DOI   ScienceOn
9 Deetz, J., 2005, The Use of Wrought Magnesium in Bicycles, JOM, The Journal of the Minerals Metals and Materials Society, 57:5 50-53.
10 Lee, Y. S., Shin, K. H., Cheong, S. K., Choi, U. J., Kim, Y. K., Park, K. R., Kim, H. S., 2013, Utilization of Finite Element Analysis in Design and Performance Evaluation of CERP Bicycle Frames, Trans. Korean Society Mechanical Engineering(A), 37:1 121-127.   DOI   ScienceOn