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

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
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Development of Software for Fidelity Test of Flight Dynamic Model on Fixed Wing Aircraft

고정익 항공기의 비행역학 모델 충실도 테스트를 위한 소프트웨어 개발

  • Baek, Seung-Jae (School of Mechanical and Aerospace Eng. Gyeongsang National University) ;
  • Kang, Mun-Hye (Dept. of Aerospace and Software Eng. Gyeongsang National University) ;
  • Choi, Seong-Hwan (BrainsLab Co.,Ltd) ;
  • Kim, Byoung Soo (Dept. of Aerospace and Software Eng. Gyeongsang National University) ;
  • Moon, Yong Ho (Dept. of Aerospace and Software Eng. Gyeongsang National University)
  • Received : 2019.12.02
  • Accepted : 2020.07.18
  • Published : 2020.08.01
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Abstract

Currently, aircraft simulator has drawn a great attention because it has significant advantages of economic, temporal, and spatial costs compared with pilot training with real aircraft. Among the components of the aircraft simulator, flight dynamic model plays a key role in simulating the flight of an actual aircraft. Hence, it is important to verify the fidelity of flight dynamic model with an automated tool. In this paper, we develop a software to automatically verify the fidelity of the flight mechanics model for the efficient development of the aircraft simulator. After designing the software structure and GUI based on the requirements derived from the fidelity verification process, the software is implemented with C # language in Window-based environment. Experimental results on CTSW models show that the developed software is effective in terms of function, performance and user convenience.

현재 항공기 시뮬레이터는 실제 항공기를 이용한 조종사 훈련에 비해 경제적, 시간적 및 공간적 비용 측면에서 상당한 이점을 가지고 있어서 많은 관심을 받고 있다. 항공기 시뮬레이터의 구성 요소 중 비행역학 모델은 실제 항공기의 비행을 모의하는데 중요한 역할을 한다. 따라서 자동화된 도구를 사용하여 비행역학 모델의 충실도를 검증하는 것은 중요한 의미를 지닌다. 본 논문에서는 항공기 시뮬레이터의 효율적인 개발을 위하여 비행역학 모델의 충실도를 자동 검증하는 소프트웨어를 개발한다. 충실도 검증 프로세스로부터 도출된 요구사항에 대하여 소프트웨어 구조 및 GUI를 설계한 다음 Window 기반 환경에서 C# 언어를 이용하여 소프트웨어를 구현한다. CTSW 기종에 대한 실험 결과는 개발된 소프트웨어가 기능 및 성능, 그리고 사용자 편의성 측면에서 효과적임을 보여준다.

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