Dynamic Simulation of Landing and Rolling for a Certain UAV

In this article,Catia is used to establish the whole airplane model,and then import it into Adams / View section.Drop-simulation is done on the landing gear which is used to determine the parameters of the spring.In this way,we can ensure the safety of the landing gear.And then full-landing and roll simulation will be carrying on which is used to determine when to impose the force on landing gear and the length of the runway.All of above provide a safe basis for the real landing and rolling.