Abstract
This paper investigates the application of niching genetic algorithms to the characterization of families of geocentric orbits in the Sun-Earth spatial elliptic restricted three-body problem (ER3BP). The niching method used is deterministic crowding, which renders global optimization while permitting for several optimal and sub-optimal solutions to co-exist. This novel approach yields diverse probing of the state-space of the ER3BP. From the practical standpoint, the orbits found remain within a bounded distance from Earth, thus allowing high data-rate communication while ensuring safe operational environment far from thermal perturbations and visual occultations as well as Earth's magnetic and radiation.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 5683-5706 |
| Number of pages | 24 |
| Journal | Computer Methods in Applied Mechanics and Engineering |
| Volume | 191 |
| Issue number | 49-50 |
| DOIs | |
| State | Published - Dec 6 2002 |
All Science Journal Classification (ASJC) codes
- Computational Mechanics
- Mechanics of Materials
- Mechanical Engineering
- General Physics and Astronomy
- Computer Science Applications
Keywords
- Genetic algorithms
- Niching
- Orbital mechanics
- Three-body problem
- Trajectory optimization