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Structural Design and Analysis for Duct Stand of Blowers

송풍기 덕트 스탠드의 구조 설계 및 해석

  • Hyunbum Park (School of Mechanical Engineering, Kunsan National University)
  • 박현범 (군산대학교 기계공학부)
  • Received : 2023.11.22
  • Accepted : 2023.12.14
  • Published : 2023.12.31

Abstract

In this study, structural design and analysis of a duct stand for blowers were performed. This structure was an axial fan and blower for wind tunnel of the vehicle environmental test chamber. The design of the blower duct stand support structure was performed by investigation on various loads. Additionally, self-weight of the motor and weight of the duct were investigated and applied. The duct stand structure was designed by analyzing the load. The safety of the structural design results was evaluated through finite element analysis. Finally, the safety of the design result was verified.

본 연구에서 송풍기 덕트 스탠드 구조물의 구조 설계 및 해석을 수행하였다. 대상 구조물은 운송체의 환경 시험 챔버내에 적용되는 풍동의 팬과 송풍기이다. 다양한 하중을 분석하여 송풍기 덕트 스탠드 지지 구조물에 대한 설계를 수행하였다. 분석된 주 하중은 팬에 의한 하중과 토크이다. 또한 모터의 자중과 덕트 무게도 분석하여 구조 하중에 적용되었다. 하중을 분석하여 덕트 스탠드 구조물을 설계하였다. 유한 요소 구조 해석을 통해 구조 설계 결과의 안전성을 평가하였다. 최종 설계 결과의 안전성을 검증하였다.

Keywords

Acknowledgement

본 연구는 2023년도 교육부의 재원으로 한국기초과학지원연구원 국가연구시설장비진흥센터의 지원을 받아 수행된 연구임.(2023R1A6C101B042)

References

  1. S. Y. Kim, B. Y. Choi, D. H. Choi, C. Lee, and S. H. Yang, "Design optimization of an axial fan with parameters and establishment of data analysis process," The KSFM Journal of Fluid Machinery, vol. 8, no. 1, pp. 23-29, 2022.  https://doi.org/10.5293/kfma.2022.25.4.023
  2. S. Y. Kim, B. Y. Choi, D. H. Choi, C. Lee, S. H. Yang, "Basic design and development progress of wall mounted axial flow fan for smoke ventilation," Proceedings of 2020 Winter Conference on Korean Society for Fluid Machinery, pp. 247-248, 2022. 
  3. S. M. Baek, J. R. Kwon, Y. Lee, "Dynamic characteristics of ducted fan: A study," Journal of Aerospace System Engineering, vol. 11, pp. 84-91, 2017.  https://doi.org/10.20910/JASE.2017.11.6.84
  4. Y. S. Kang, B. J. Park, A. Cho, C. S. Yoo, "Control law design for a tilt-duct unmanned aerial vehicle using Sigma-Pi neural networks," Journal of Aerospace System Engineering, vol. 11, pp. 14-21, 2017.  https://doi.org/10.20910/JASE.2017.11.1.14
  5. D. H. Kim, J. H. Cho, Y. G. Kim, H. J. Lee, N. S. Myong, "Analysis of cable protection of duct in lightning and HIRF environment of UAM aircraft and a proposal for certification guidance," Journal of Aerospace System Engineering, vol. 16, pp. 23-34, 2022.  https://doi.org/10.20910/JASE.2022.16.3.23
  6. I. K. Kim, W. C. Park, S. S. Sohn, Y. N. Kim, "A study on development of mechanical vapor recompression turbo blower for wastewater treatment," Journal of the Korea Academia-Industrial Cooperation Society, vol. 24, pp. 318-324, 2023.  https://doi.org/10.5762/KAIS.2023.24.1.318
  7. M. C. Kim, B. H. Sohn, J. J Lee, H. S. Park, "Enhancement of combustion efficiency of a air-cooled combustor system with single F. D. fan using CFD," Journal of the Korea Academia-Industrial Cooperation Society, vol. 22, pp. 460-468, 2021.  https://doi.org/10.5762/KAIS.2021.22.6.460
  8. C. Lee, T. H. Lee, H. S. Kho, S. Y. Kho, S. Y. Lee, S. H. Yang, "The design and CFD analysis of a large capacity variable-pitch blower," Proceedings of 2023 Summer Conference on Korean Society for Fluid Machinery, pp. 454-455, 2023. 
  9. G. H. Jeon, B. Y. Jang, H. G. Kil, C. Lee, "Design of a dissipative perforated muffler attached to a regenerative blower for fuel cell application," Proceedings of 2016 Spring Conference on The Korean Society for Noise and Vibration Engineering, pp. 378-379, 2016. 
  10. J. K. Kim, G. Y. Lee, C. Lee, H. G. Kil, G. H. Jeong, "Design of a dissipative perforated muffler attached to a regenerative blower for fuel cell application," Proceedings of 2013 Fall Conference on The Korean Society for Noise and Vibration Engineering, pp. 656-657, 2013.