Research to the Navigation Control of a UAV

Considering the guide method of a UAV when it takes an attacking mission,there should be an attack navigation at the beginning stage of the attack mission,the key point of this stage includes three parts,to acquire the navigation intelligence,to make the navigation strategy,and according to a reasonable navigation strategy to select the appropriate navigation law.For the first part,choosing the photoelectric platform as scout equipment,then basing on this equipment analyzes the method to gain enough navigation intelligence.As for the second part,in purpose of making the UAV more self-determination,comparing two control strategies,and giving a reasonable suggestion to improve one strategy.In the last part,an analysis of the proportion guidance law which was widely used is shown,combined the guidance law and the control of UAV decides the control signal—the overload,and shows a simulation to prove it.