Autonomous Three-Dimensional Formation Flight for a Swarm of Unmanned Aerial Vehicles

Abstract

This paper investigates the development of a new guidance algorithm for a formation of unmanned aerial vehicles.
\nUsing the new approach of bifurcating potential fields, it is shown that a formation of unmanned aerial vehicles can be
\nsuccessfully controlled such that verifiable autonomous patterns are achieved, with a simple parameter switch
\nallowing for transitions between patterns. The key contribution that this paper presents is in the development of a
\nnew bounded bifurcating potential field that avoids saturating the vehicle actuators, which is essential for real or
\nsafety-critical applications. To demonstrate this, a guidance and control method is developed, based on a six-degreeof-
\nfreedom linearized aircraft model, showing that, in simulation, three-dimensional formation flight for a swarm of
\nunmanned aerial vehicles can be achieved.