The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Aircraft Digital Fly-By-Wire System Technology Development Trend

항공기 디지털 전자식 비행제어 시스템 기술 개발 동향

  • 채성병 (중원대학교 항공정비학과)
  • Received : 2023.04.11
  • Accepted : 2023.06.17
  • Published : 2023.06.30
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Abstract

In this paper, the structure and the characteristics of the Fly-By-Wire system applied to the civil aircraft was described. The development trend of the redundant method of the flight control system, data communication system, control surface actuation system and the control laws implemented by the Fly-By-Wire system of the civil aircraft are discussed. The Fly-By-Wire system was first applied to the fighter and its inherent advantages lead to the advent of the Fly-By-Wire civil aircraft. Recently even the small jet aircraft shows the trend of adopting the Fly-By-Wire system. In the future, most of the aircraft are expected to be the Fly-By-Wire type.

항공기에서 소형 제트기까지 항공기에 적용되는 플라이 바이 와이어 시스템의 구성 및 특성등에 대하여 기술 하였다. 특히 비행조종컴퓨터 다중화 방안과 데이터 통신 버스, 조종면 작동기, 플라이 바이 와이어 시스템을 통하여 적용되는 제어 법칙 등에 대한 기술 개발 동향에 대해 고찰하였다. 전투기에 처음 적용되었던 플라이 바이 와이어 시스템은 여러 가지 장점으로 인해 까다로운 인증과정을 거쳐 민간 항공기에까지 적용되었고, 최근에는 소형제트기까지 적용 범위가 확장되고 있으며 미래에는 대부분 플라이 바이 와이어 항공기가 주를 이룰 것으로 전망된다.

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References

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