Simulation Analysis of Aircraft Taxiing Dynamic Load on Random Road Roughness

For the high complexity of airport runway dynamic load field test, the paper did simulation analysis by means of ADAMS/Aircraft software, used the standard model of the prototype aircraft, and generated different levels of pavement with the white noise linear filtering method, to study the dynamic load laws of nose wheel and main wheels under different pavement. Simulation results show that: the poorer the runway pavement, the greater peak of aircraft dynamic load coefficient of pavement will be. Compared with the measured data, it indicating that the roughness is the main factor of aircraft dynamic load peak.