Modeling and Simulation of Airport Runway Frictional Coefficient Measuring Vehicle Based on Bond-Graph Method
An airport runway frictional coefficient measuring vehicle is the important ground support equipment which is essential to the aircraft safety of taking off and landing. The modeling method of the measuring vehicle affects the measure result directly. The bond-graph modeling method is used to model the hanging system and measuring system of the measuring vehicle, the surface roughness of the runway produced by power spectral density and the discrete Fourier inverse transformation is utilized as the input excitation. The validity of the system models is verified based on the simulation.
X. D. Shi et al., "Modeling and Simulation of Airport Runway Frictional Coefficient Measuring Vehicle Based on Bond-Graph Method", Applied Mechanics and Materials, Vols. 52-54, pp. 49-53, 2011