Journal of Korean Society for Quality Management (품질경영학회지)

Korean Society for Quality Management (한국품질경영학회)
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An Empirical Study on the Quality Reliability of the Split Shape of Long Control Rod for the Rotorcraft

회전익 항공기 장축 조종로드 분할 형상의 품질 신뢰성에 관한 실증적 연구

  • Lim, HG (Defence Agency for Technology and Quality) ;
  • Kim, MT (Defence Agency for Technology and Quality) ;
  • Choi, JH (Defence Agency for Technology and Quality) ;
  • Kim, DH (Defence Agency for Technology and Quality) ;
  • Jang, MW (Defence Agency for Technology and Quality) ;
  • Yoon, JH (Hanwha Corporation/Machinery)
  • Received : 2017.08.03
  • Accepted : 2017.09.11
  • Published : 2017.09.30
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Abstract

Purpose: In the A rotorcraft, the division of a long yaw control rod was studied to improve the heat treatment capability. The purpose of this study was to analyze whether division of yaw control rod affects quality reliability in the A rotorcraft and analyze whether it secured flight safety. Methods: The structural static test and the vibration durability test on the split shape of yaw control rod were carried out in order to examine and verify the existing structural analysis results. Results: Structural static test results showed that there were no cracks and vibration durability test results showed that there was no damage or breakage on the split yaw control rod. Conclusion: This study showed that the quality reliability was confirmed and thus the flight safety of the A rotorcraft was secured. And it is expected that the split technique of the yaw control rod will contribute to the development of the rotorcraft industry in the future.

Keywords

References

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