Electrical propulsion systems allow broader a class of spacecraft trajectories than conventional chemical propulsion. But because low-thrust propulsion systems induce limited controllability for the spacecraft and increase overall trajectory transfer duration, it is generally useful to use gravitational assistances. Gravity assists allow reducing both the consumption and the mission duration. The optimisation of continuous thrust trajectory remains a terrible task. General methods may be difficult to converge. In addition, the optimisation of the scenario, i.e. seeking the optimal planet sequence for the gravity assists, is never included in the optimisation process. The planet sequence is very likely not optimal. Mission analysts usually c...
This paper describes an efficient and robust optimal control algorithm for the design of fuel-optima...
The multi-objective optimal design of low-thrust multigravity-assist trajectories is formulated with...
An effective method for the design of fuel-optimal transfers in two- and three-body dynamics is pres...
Electrical propulsion systems allow broader a class of spacecraft trajectories than conventional che...
A multi-objective problem is addressed consisting of finding optimal low-thrust gravity-assist traje...
The design of interplanetary trajectories requires the solution of an optimization problem typically...
Geostationary spacecraft have to stay above a fixed point of the Earth, on a so-called geostationary...
Exploring the solar system by sending spacecraft to different bodies and planets has significant sc...
An effective method for the design of fuel-optimal transfers in two- and three-body dynamics is pres...
The aim of this thesis is to provide a number of tools and methodologies that allow the designer to ...
The context of this work is space mechanics. More precisely, we aim at computing low thrust transfer...
Further exploring our solar system is continuously becoming more challenging, thus gravity-assists a...
PARIS-MINES ParisTech (751062310) / SudocSOPHIA ANTIPOLIS-Mines ParisTech (061522302) / SudocSudocFr...
The optimal control problem of the spacecraft (SC) interplanetary transfer from the Earth to Mars is...
International audienceTrajectory optimization has always been of great interest in space exploration...
This paper describes an efficient and robust optimal control algorithm for the design of fuel-optima...
The multi-objective optimal design of low-thrust multigravity-assist trajectories is formulated with...
An effective method for the design of fuel-optimal transfers in two- and three-body dynamics is pres...
Electrical propulsion systems allow broader a class of spacecraft trajectories than conventional che...
A multi-objective problem is addressed consisting of finding optimal low-thrust gravity-assist traje...
The design of interplanetary trajectories requires the solution of an optimization problem typically...
Geostationary spacecraft have to stay above a fixed point of the Earth, on a so-called geostationary...
Exploring the solar system by sending spacecraft to different bodies and planets has significant sc...
An effective method for the design of fuel-optimal transfers in two- and three-body dynamics is pres...
The aim of this thesis is to provide a number of tools and methodologies that allow the designer to ...
The context of this work is space mechanics. More precisely, we aim at computing low thrust transfer...
Further exploring our solar system is continuously becoming more challenging, thus gravity-assists a...
PARIS-MINES ParisTech (751062310) / SudocSOPHIA ANTIPOLIS-Mines ParisTech (061522302) / SudocSudocFr...
The optimal control problem of the spacecraft (SC) interplanetary transfer from the Earth to Mars is...
International audienceTrajectory optimization has always been of great interest in space exploration...
This paper describes an efficient and robust optimal control algorithm for the design of fuel-optima...
The multi-objective optimal design of low-thrust multigravity-assist trajectories is formulated with...
An effective method for the design of fuel-optimal transfers in two- and three-body dynamics is pres...