Relative orbit control method for non-cooperative maneuvering target rendezvous

In this paper, an orbit control method for the rendezvous with the non-cooperative maneuvering target is proposed. In the near range guided phase of rendezvous and docking, the relative motion model is established firstly. Based on this relative motion model, an optimal control method before maneuvering and a sliding mode control method after maneuvering are introduced. This association method is to ensure a more flexible and accurate rendezvous. Simulation results indicate the validity and flexibility of the proposed method.