Journal of the Korean Society for Aeronautical & Space Sciences (한국항공우주학회지)

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
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Method of Conducting and Verification for Failure Mode Effect Test of Rotary Automatic Flight Control System Software

회전익 자동비행제어시스템 소프트웨어의 FMET 수행 및 검증 방안

  • Yeom, WooSung (Korea Aerospace Industries, LTD) ;
  • Ha, Seokwun (Department of Aerospace and Software Engineering, Gyeongsang National University)
  • Received : 2019.05.27
  • Accepted : 2019.08.21
  • Published : 2020.01.01
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Abstract

It is necessary to develop digital flight control system by digital control technology to ensure stability and maneuverability of rotary helicopter. It is important to meet functional requirements of helicopter flight control system OFP and verify system reliability directly linked to flight safety as a core technology that avoids the transfer of technology by overseas advanced helicopter manufacturer. In this paper, we studied how to perform FMET for operational flight program of rotary automatic flight control system.

회전익 헬리콥터의 안정성, 조종성 향상 및 증대를 보장하기 위해서는 디지털 제어기술에 의한 디지털 비행제어시스템의 개발이 필요하다. 헬리콥터 비행제어시스템 설계 및 개발 기술은 해외 선진 항공 개발사의 기술이전 기피 및 불가에 해당하는 핵심기술로써 헬리콥터 비행제어 시스템 운용소프트웨어인 OFP의 기능 요구조건 충족과 더불어 비행안전에 직결되는 시스템 신뢰도의 검증이 필요하며 비행제어 시스템 운용 소프트웨어의 검증 방안 연구는 무엇보다 중요하다. 본 논문에서는 회전익 자동비행제어시스템 소프트웨어의 FMET 수행 및 검증 방안에 관한 연구를 수행하였다.

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References

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