In Flight Simulation for Flight Control Law Evaluation of Fly-by-Wire Aircraft (I)

  • Ko, Joon-Soo (Agency for Defense Development, Daejeon, Republic of Korea) ;
  • Lee, Ho-Keun (Agency for Defense Development, Daejeon, Republic of Korea)
  • Published : 2003.10.22

Abstract

The paper presented here covers the work associated with the flight control law design, ground based and in flight simulation and handling qualities assessment of the Fly-by-Wire type Aircraft (FBWA). The control law was designed for the most unstable aircraft configuration flight regime for the target aircraft (FBWA). The ground based simulation including math-model, real-time pilot-in-the-loop and iron bird simulation were used for validation of the control law before the experimental in-flight simulation on the IFS (In.Flight-Simulator) aircraft. The flight tests results showed that Level 1 handling qualities for the most unstable flight regime were achieved.