Simulation of pilot control activity during helicopter shipboard operation

Dooyong Lee, Joseph Francis Horn, Nilay Sezer-Uzol, Lyle Norman Long

Research output: Chapter in Book/Report/Conference proceedingConference contribution

34 Citations (Scopus)

Abstract

A simulation of the helicopter/ship dynamic interface has been developed and applied to simulate a UH-60A operating from an LHA class ship. Time accurate CFD solutions of the LHA airwake are interfaced with a flight dynamics simulation based on the GENHEL model. The flight dynamics model was updated to include improved inflow modeling and gust penetration effects of the ship airwake. An optimal control model of a human pilot was used to simulate pilot control activity for a specified approach trajectory. The pilot model was designed so that the tracking performance could be tuned based on a desired crossover frequency in each control axis. The model was used to predict pilot workload for shipboard approaches in two different wind-over-deck conditions. Although further validation is needed, preliminary results show that the simulation results in similar workload trends as recent flight test studies.

Original languageEnglish (US)
Title of host publicationAIAA Atmospheric Flight Mechanics Conference and Exhibit
StatePublished - Dec 1 2003
EventAIAA Atmospheric Flight Mechanics Conference and Exhibit 2003 - Austin, TX, United States
Duration: Aug 11 2003Aug 14 2003

Publication series

NameAIAA Atmospheric Flight Mechanics Conference and Exhibit

Other

OtherAIAA Atmospheric Flight Mechanics Conference and Exhibit 2003
CountryUnited States
CityAustin, TX
Period8/11/038/14/03

Fingerprint

Helicopters
Ships
Flight dynamics
Dynamic models
Computational fluid dynamics
Trajectories
Computer simulation

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Mechanical Engineering
  • Computer Science Applications
  • Energy Engineering and Power Technology

Cite this

Lee, D., Horn, J. F., Sezer-Uzol, N., & Long, L. N. (2003). Simulation of pilot control activity during helicopter shipboard operation. In AIAA Atmospheric Flight Mechanics Conference and Exhibit (AIAA Atmospheric Flight Mechanics Conference and Exhibit).
Lee, Dooyong ; Horn, Joseph Francis ; Sezer-Uzol, Nilay ; Long, Lyle Norman. / Simulation of pilot control activity during helicopter shipboard operation. AIAA Atmospheric Flight Mechanics Conference and Exhibit. 2003. (AIAA Atmospheric Flight Mechanics Conference and Exhibit).
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Lee, D, Horn, JF, Sezer-Uzol, N & Long, LN 2003, Simulation of pilot control activity during helicopter shipboard operation. in AIAA Atmospheric Flight Mechanics Conference and Exhibit. AIAA Atmospheric Flight Mechanics Conference and Exhibit, AIAA Atmospheric Flight Mechanics Conference and Exhibit 2003, Austin, TX, United States, 8/11/03.

Simulation of pilot control activity during helicopter shipboard operation. / Lee, Dooyong; Horn, Joseph Francis; Sezer-Uzol, Nilay; Long, Lyle Norman.

AIAA Atmospheric Flight Mechanics Conference and Exhibit. 2003. (AIAA Atmospheric Flight Mechanics Conference and Exhibit).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lee D, Horn JF, Sezer-Uzol N, Long LN. Simulation of pilot control activity during helicopter shipboard operation. In AIAA Atmospheric Flight Mechanics Conference and Exhibit. 2003. (AIAA Atmospheric Flight Mechanics Conference and Exhibit).