Bousson, KouamanaBarros, Pedro Henrique Oliveira2020-01-222021-10-042018-11-212018-10-4http://hdl.handle.net/10400.6/8564Rendezvous entails a pre-arranged meeting between two spacecraft orbiting around a celestial body. A technology that enables its application in assembly, maintenance and crew exchange serve as example of the importance of orbital rendezvous towards maintaining a stronghold and sustained presence in space exploration. The main focus of this dissertation leans towards the development of a robust controller for optimal rendezvous between an active spacecraft, designated as the chaser, capable of performing any necessary manoeuvres to reach a passive spacecraft, known as the target, that is assumed to thrust-free. [...]Rendezvous em órbita representa um encontro previamente meditado entre dois veiculos espaciais que se encontra a orbitrar um corpo celestial. A tecnologia que permita a aplicação de rendezvous em órbitra para realizar montagens, manutenção ou troca de tripulação serve de exemplo para demonstrar a importância de rendezvous em orbita para continuar com uma presença forte na exploração espacial. [...]engControlador H8OptimizaçãoÓrbita Quase CircularRendezvous Em Órbitamaster thesis202361756