3 papers
math.OC2024
Optimisation of Categorical Choices in Exploration Mission Concepts of Operations Using Column Generation Method
Nicholas Gollins, Masafumi Isaji, Koki Ho
Space missions, particularly complex, large-scale exploration campaigns, can often involve many discrete decisions or events in their concepts of operations. Whilst a variety of me…
math.OC2024
Hierarchical Framework for Space Exploration Campaign Schedule Optimization
Nicholas Gollins, Koki Ho
Space exploration plans are becoming increasingly complex as public agencies and private companies target deep-space locations, such as cislunar space and beyond, which require lon…
eess.SY2024
Orbital Facility Location Problem for Satellite Constellation Servicing Depots
Yuri Shimane, Nick Gollins, Koki Ho
This work proposes an adaptation of the Facility Location Problem for the optimal placement of on-orbit servicing depots for satellite constellations in high-altitude orbit. The hi…