Elimination of Screen-Flickering Phenomenon in Multi-Function Display During Flight of Fixed-Wing Aircraft

Elimination of Screen-Flickering Phenomenon in Multi-Function Display During Flight of Fixed-Wing Aircraft
  • Jung-Hyuk Kwon; 
  • Ik-Hyun Kwon; 
  • Jun-Ho Beak; 
  • Geun-Hyung Jang; 
  • Wang-Sang Lee

초록

In this study, we aim to eliminate the flickering phenomenon in multi-function display (MFD) units during the flight of fixed-wing aircraft. To execute flight missions effectively, the video signals transmitted to MFDs must provide information accurately and seamlessly. Therefore, a method for addressing the flickering phenomenon—including cause analysis and failure diagnosis—is adopted; specifically, a wiring configuration with a direct connection between the video signal cables and with a short cable length is adopted. The proposed method is experimentally verified using a flight test.

키워드

MFD (Multi-Function Display); Coaxial Cable; Disconnection; Signal Loss; Signal Attenuation; Mission Computer; Flickering; DVI (Digital Visual Interface); RGB (Red-Green-Blue); W/H (Wire Harness)
제목
Elimination of Screen-Flickering Phenomenon in Multi-Function Display During Flight of Fixed-Wing Aircraft
제목 (타언어)
Elimination of Screen-Flickering Phenomenon in Multi-Function Display During Flight of Fixed-Wing Aircraft
저자
Jung-Hyuk Kwon; Ik-Hyun Kwon; Jun-Ho Beak; Geun-Hyung Jang; Wang-Sang Lee
DOI
10.20910/JASE.2021.15.2.45
발행일
2021-04
저널명
항공우주시스템공학회지
권
15
호
2
페이지
45 ~ 51