Design of a Simulator and a Controller for ABS of Airplane

  • J.W. Jeon (Korea Electro-technology Research Institute) ;
  • J.H. Shin (Korea Electro-technology Research Institute) ;
  • Lee, K.C. (Korea Electro-technology Research Institute) ;
  • D.H. Hwang (Korea Electro-technology Research Institute) ;
  • Park, D.Y. (Korea Electro-technology Research Institute) ;
  • Kim, Y.J. (Korea Electro-technology Research Institute)
  • Published : 2001.10.01

Abstract

The essence of ABS(Anti-skid Brake System) control is to continuously adjust brake pressure to maintain optimum brake torque. This optimum level should balance tire and runway friction its peak value, yielding maximum braking deceleration. It influences not only the deceleration and the taxing distance of an aircraft, but also the strength and the fatigue life of the landing gear. In this paper, an ABS control algorithm is developed with a dynamics model of 5-DOFD(Degree of Freedom). The algorithm is verified by simulations and the simulation results are presented. The dynamics model is simulated by the computer.

Keywords