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

  • 투고 : 2020.12.31
  • 심사 : 2021.03.09
  • 발행 : 2021.04.30

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

참고문헌

  1. P. A. Shahady, "Military aircraft noise," Air Force Aero Propulsion Laboratory, Wright-Patterson Air Force Base, Ohio, vol. 12, no. 8, August 1975.
  2. K. Young, M. Jeong, S. G. Cho, J. Po, and H. Choi, "DVI cable improvement for preventing MFD abnormal display of a rotary-wing aircraft," Journal of the Korean Society for Aeronautical & Space Sciences, vol. 46, no. 9, pp. 782-789, September 2018. https://doi.org/10.5139/JKSAS.2018.46.9.782
  3. Burgt, Martin J. Van Der, "Coaxial Cable and Application," Belden Electronics Division, July 2011.
  4. Coaxial Cable Specifications for RG-6, https://www.rfcafe.com/references/electrical/coax-chart.htm
  5. MIL-DTL-3655D, "Connector, plug and receptacle, electrical (coaxial, series twin), and associated fittings, general specification", Department of Defense, July 2004.
  6. MIL-I-3190F, "Insulation sleeving, electrical, flexible, coated, general specification," August 2008.
  7. MIL-HDBK-83575, "General handbook for space vehicle wiring harness design and testing," Department of Defense, June 1998.
  8. R. A. Chipman, "Theory and Problems of Transmission Lines," McGraw-Hill Book Company, 1968.
  9. D. M. Pozar, "Microwave Engineering," Wiley, US, pp. 51-56, 2012.
  10. MIL-S-83519A, "Military specification: Shield terminate on, Solder style, Insulated, Heat-shrinkable, Environment resistant general specification for," Department of Defense, June 1984.
  11. MIL-W-5088L, "Military specification: Wiring aerospace vehicle," Department of Defense, May 1991.
  12. SAE-AS-50881, "Wiring aerospace vehicle," Society of Automotive Engineer Aerospace Standard, May 2015.