Preliminary design of low-energy, low-thrust transfers to halo orbits using feedback control
Calculating low-thrust trajectories that connect geocentric orbits to Earth-moon halo orbits
involves designing the many-revolution thrust arc required to depart Earth vicinity. Existing …
involves designing the many-revolution thrust arc required to depart Earth vicinity. Existing …
Event-driven network model for space mission optimization with high-thrust and low-thrust spacecraft
Numerous high-thrust and low-thrust space propulsion technologies have been developed
in the recent years with the goal of expanding space exploration capabilities; however …
in the recent years with the goal of expanding space exploration capabilities; however …
Automated global optimization of low-energy trajectories using a hybrid optimal control framework
VJ Shah - 2017 - ideals.illinois.edu
Leveraging dynamical structures found in the three-body problem provides opportunities to
explore transfers that utilize considerably less fuel, thus gaining the moniker of low-energy …
explore transfers that utilize considerably less fuel, thus gaining the moniker of low-energy …
Spacecraft trajectory design utilizing resonance orbits in a hybrid optimal control framework
DT Bunce - 2017 - ideals.illinois.edu
Low-energy trajectories are a growing subset of trajectory design, particularly in the three-
body space. These trajectories use the inherent stability and instability of certain orbits as a …
body space. These trajectories use the inherent stability and instability of certain orbits as a …
Automated detection of invariant manifold intersections using grid based approach
JD Aurich - 2017 - ideals.illinois.edu
When designing spacecraft trajectories, there exist cases where a trade-off between time-of-
flight and fuel become crucial to the mission design scenario, especially for unmanned …
flight and fuel become crucial to the mission design scenario, especially for unmanned …
Space logistics network optimization with embedded propulsion technology selection
BB Jagannatha - 2018 - ideals.illinois.edu
Establishing long-term human presence beyond low Earth-orbit will require cooperative use
of emerging technologies, such as low-thrust solar electric propulsion, along with existing …
of emerging technologies, such as low-thrust solar electric propulsion, along with existing …