Research On Deicing And Snow Group Operation Of Airport Road Surface Based On Spectral Theory

With the increase of passenger throughput and flight movements,the airport pavement using time is increasing.In order to ensure the normal take-off and landing of aircraft,with there is ice and snow on the airport road surface,it needs to be remowed,and the use of time are constantly shortening.So research on the ice-snow removal operation can improve the airport service support capability,thereby greatly improving the flight punctuality rate.Aiming at solving the problem of low utilization of vehicle resources and slow formation process in the current ice-snow removal operations at the airport,in order to improve the emergency operations capability of the airport to respond to icing and snow accumulation,the method of formation control for vehicles in ice-snow removal operations on airport pavement surface based on the complex Laplacian matrix was proposed.First of all,this paper analyzes the factors affecting the normal take-off and landing of flights and the factors affecting the ice-snow removal operation,and combines the available ice-snow removal operation resources and the ice-snow removal operation experience accumulated in the past to build a two-stage ice-snow removal operational method with time constraints suitable for the airport environment.Then,the formation control of ice-snow removal vehicles with weak operational ability and the need for a large number of collaborative operations was studied.Based on the navigator formation control method,the formation control model of snow and ice removal vehicles based on the complex Laplace.Finally,with the aim of communication stability and low communication energy loss,the communication link mode between team members is studied.The Henneberg sequence operation method is used to generate the simplest communication diagram,and the Gaussian weighting method is used to authorize the minimalist communication diagram to generate weights.The communication diagram is then used to generate an optimal communication diagram for the directed communication graph and verify that the generated optimal communication graph satisfies the double root condition of the ice-snow removal operation formation vehicle formation control model to generate the desired formation.Through the simulation of the "human" type formation of five ice-snow removal operations vehicles in the light snow environment,it is shown that the two-stage deicing operation method can generate the most suitable operation plan according to the actual snow type,and the constructed ice-snow removal operation vehicle formation control model can generate a stable and stable expected formation and shorten the convergence time to solve the problem of slow formation process.