Research on finite-time time-varying formation tracking control method of winged aircraft
The leader aircraft needs to increase the penetration probability through trajectory maneuver flight when multi-aircrafts perform cooperative penetration mission,and the follower aircrafts should be able to quickly adjust and improve the overall formation effectiveness.Aiming at the mission target of formation maintenance in the cooperative penetration of winged aircraft,the finite-time time-varying formation tracking control of multiple winged aircraft is studied.Under the condition that the leader aircraft has unknown input,a finite-time time-varying formation tracking controller is designed based on the local information between neighboring aircraft using the integral sliding mode control method and adaptive control method.Based on the finite-time control theory,the convergence of time-varying formation tracking error in finite time is proved.The feasibility and effectiveness of the finite-time time-varying formation tracking control method in the cooperative penetration of winged aircraft is verified by numerical simulation.
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