TY - GEN
T1 - Design and optimization of low-thrust orbit transfers
AU - Lee, Seungwon
AU - Von Allmen, Paul
AU - Fink, Wolfgang
AU - Petropoulos, Anastassios E.
AU - Terrile, Richard J.
PY - 2005
Y1 - 2005
N2 - NASA's space missions Dawn and JIMO will use low-thrust propulsion for multi-revolution orbit transfers around a central body. Here we address the problem of designing low-thrust orbit transfers between arbitrary orbits in an inverse-square gravity field by using evolutionary algorithms to drive parameter selection in a Lyapunov feedback control law (the Q-law). We develop an efficient and efficacious method to assess, with reasonable accuracy, the trade off between propellant mass and flight time (i.e., to find the Pareto front for these two quantities), and to provide the time history of the state variables and the thrust vector for any chosen point on the Pareto front.
AB - NASA's space missions Dawn and JIMO will use low-thrust propulsion for multi-revolution orbit transfers around a central body. Here we address the problem of designing low-thrust orbit transfers between arbitrary orbits in an inverse-square gravity field by using evolutionary algorithms to drive parameter selection in a Lyapunov feedback control law (the Q-law). We develop an efficient and efficacious method to assess, with reasonable accuracy, the trade off between propellant mass and flight time (i.e., to find the Pareto front for these two quantities), and to provide the time history of the state variables and the thrust vector for any chosen point on the Pareto front.
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U2 - 10.1109/AERO.2005.1559377
DO - 10.1109/AERO.2005.1559377
M3 - Conference contribution
AN - SCOPUS:33751526527
SN - 0780388704
SN - 9780780388703
T3 - IEEE Aerospace Conference Proceedings
SP - 855
EP - 869
BT - Proceedings - 2005 IEEE Aerospace Conference
PB - IEEE Computer Society
T2 - 2005 IEEE Aerospace Conference
Y2 - 5 March 2005 through 12 March 2005
ER -