DOI QR코드

DOI QR Code

기타의 형상에 따른 구조해석을 통한 융합 기술연구

Study on Convergence Technique through Structural Analysis due to the Configuration of Guitar

  • 이정호 (공주대학교 대학원 기계공학과) ;
  • 조재웅 (공주대학교 기계자동차공학부)
  • Lee, Jung-Ho (Department of Mechanical & Automotive Engineering, Graduate School, Kongju University) ;
  • Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju University)
  • 투고 : 2015.05.31
  • 심사 : 2015.08.20
  • 발행 : 2015.08.31

초록

본 논문은 기타의 목 부분의 형상에 따라 가해지는 힘에 의한 휘어짐의 문제를 해결하기 위한 것으로, 기존의 기타를 보강하여 실제 사용 시, 하중에 취약한 부분을 파악하는 방법을 연구하였다. 본 연구에서는 실제 기타에 적용되는 목재의 물성치를 연구모델에 적용하고 모델링 한 후, 유한요소해석을 수행하였다. 본 논문의 연구를 통해 나온 결과를 사용하여 기존의 기타의 문제로 지적되어온 휨과 파손에 대한 기반자료를 얻을 수 있을 것으로 사료되며 이를 보강 할 수 있는 디자인을 연구하여 그 기타를 개선하고자 한다. 개선된 연구모델에 대한 결과를 토대로 실제 설계에 응용한다면 휨과 파손을 방지하여 내구성을 향상시킬 수 있으며 디자인 면에서의 융합기술로의 접목도 가능하며 미적인 감각을 나타낼 수 있다.

This paper aims at solving the bending problem by the applied force due to the configuration of the neck part of guitar. At reinforcing and using the existing guitar, the method to understand the area vulnerable to the load was studied. In this study, the material property of wood applied to the practical guitar was applied and the finite element analysis was carried out after the modelling. By using the result through the study of this paper, it is thought that the foundation of material about bending and damage which has been recognized as the problem of existed guitar can be obtained. This study aims at improving the guitar as the design to reinforce it is studied. The bending and the damage are prevented and the durability can be improved by applying to the practical design on the basis of the result of the improved study model. And it is possible to be grafted onto the convergence technique at design and show the esthetic sense.

키워드

참고문헌

  1. M. S. Han and J. U. Cho, "Study on Bike Frame due to Nonuniform Fatigue Loads", Transaction of KASE, Vol. 20, No. 3, pp. 133-140, 2012.
  2. K. S. Koo and D, J, Kweon. "The analysis on audible noise level and cooling perfomance for the low noise cooling fan of power transformers", Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 23, No. 8, pp. 110-115, 2009.
  3. J, U, Cho and M. S. Han. "Analysis of the Sir Flow due to the Number of Electric Fan Blades", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 1, pp. 107-112, 2012.
  4. J. U. Cho, M. S. Han, "Structural Durability Analysis According to the Thickness of Bicycle Frame Tube", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 3, pp. 122-129, 2012.
  5. J. M. Kim, K. T. Lee and H. Y. Kim, "Numerical Modeling to Evaluate Reat Crashworthiness for Round Recliner of Automotive Seats", Transactions of KSAE, Vol, 17, No. 1, pp. 64-71, 2009. https://doi.org/10.1111/j.1537-2995.1977.tb01271.x
  6. T, K, Lee and B, S, Kim, "The structure of an Automotive Woofer Speaker", Journal of Korean Society of Mechanical Technology, Vol. 14, No. 2, pp. 19-24, 2012.
  7. B. C. Yu and, G. S. Lee, "A Study on the Development of Skateboard by Motion Capture and Theory of Inventive Problem Solving(TRIZ)", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 24 No. 7, pp. 83-89. 2007.
  8. J. S. Lee, "Design Parameters for Supporting Frame in a Twist screen", Journal of Korean Soc. of Mechanical Technology, Vol. 15, No. 2, pp. 85-91, 2013.
  9. H. K. Choi and J. U. Cho, "Structural Analysis on the Fracture of Bonded Double Cantilever Beam Model", Jou. of Korean Soc. of Mechanical Technology, Vol. 14, No. 4, pp. 41-47, 2012.
  10. J. H. Kim, I. S. Jung, J. M. Seo, N. K. Hur and J. H. Jung. "An investigation on development of bus electrical cooling fan system", Journal of Korean Society for New and Renewable Energy, pp. 144.1-144.1, 2010.
  11. J. U. Cho and M. S. Han, "Structural Durability Analysis According to The Thickness of MTB Frame Tubes", Journal of the society of Machine Manufacturing, No. 11, Vol,3, pp. 122-129, 2012.
  12. J. U. Cho and M. S. Han, "Structural Durability Analysis Related to Shape and Direction of Bicycle Frames", Journal of the Korean Society of Manufacturing Technology Engineers, No. 22, Vol. 6, pp. 969-975, 2013. https://doi.org/10.7735/ksmte.2013.22.6.969
  13. H. S. Yang and K. H. Kim, "A Study on the Impact Characteristics in the absence of Aircraft Laminated Shell for CF/Epoxy composite", Jou. of Korean Soc. of Mechanical Technology, Vol. 14, pp. 17-24, 2012.
  14. A. Paul and U. Ramamurty, "Strain Rate Sensitivity of a Closed-cell Aluminum Foam", Materials Science and Engineering: A, Vol. 281, Issues 1-2, pp. 1-7, 2000. https://doi.org/10.1016/S0921-5093(99)00750-9
  15. N. Ohno, D. Okumura and T. Niikawa, "Long-wave buckling of elastic square honeycombs subject to in-plane biaxial compression", International Journal of Mechanical Sciences, Vol. 46, Issue 11, pp. 1697-1713, 2004. https://doi.org/10.1016/j.ijmecsci.2004.09.011