Optimal Low-Thrust Escape Trajectories Using Gravity Assist

1999 ◽  
Vol 22 (5) ◽  
pp. 637-642 ◽  
Author(s):  
Lorenzo Casalino ◽  
Guido Colasurdo ◽  
Dario Pastrone
Keyword(s):  
Low Thrust ◽  
Gravity Assist ◽  
Escape Trajectories

Set-oriented design of interplanetary low-thrust trajectories using Earth Gravity Assist

2019 ◽  
Vol 156 ◽  
pp. 208-218 ◽  
Author(s):  
Daisuke Tamakoshi ◽  
Hirohisa Kojima
Keyword(s):  
Low Thrust ◽  
Gravity Assist ◽  
Earth Gravity

Low-Thrust Trajectory Optimization Procedure for Gravity-Assist, Outer-Planet Missions

2006 ◽  
Vol 43 (1) ◽  
pp. 121-129 ◽  
Author(s):  
Byoungsam Woo ◽  
Victoria L. Coverstone ◽  
Michael Cupples
Keyword(s):  
Trajectory Optimization ◽  
Optimization Procedure ◽  
Outer Planet ◽  
Low Thrust ◽  
Gravity Assist

Multi-objective interplanetary trajectory optimization combining low-thrust propulsion and gravity-assist maneuvers

2012 ◽  
Vol 55 (3) ◽  
pp. 841-847 ◽  
Author(s):  
HongXin Shen ◽  
JianPing Zhou ◽  
QiBo Peng ◽  
HaiYang Li ◽  
JiuTian Li
Keyword(s):  
Trajectory Optimization ◽  
Low Thrust ◽  
Gravity Assist ◽  
Multi Objective ◽  
Interplanetary Trajectory

scholarly journals Design Of Lunar-Gravity-Assisted Escape Trajectories

2020 ◽  
Vol 67 (4) ◽  
pp. 1374-1390
Author(s):  
Lorenzo Casalino ◽  
Gregory Lantoine
Keyword(s):  
Lunar Gravity ◽  
Gravity Assist ◽  
Analytical Treatment ◽  
Direct Optimization ◽  
Earth Asteroid ◽  
Combined Use ◽  
Escape Trajectories ◽  
Gravity Assists ◽  
Lunar Gravity Assist ◽  
Near Earth Asteroids

AbstractLunar gravity assist is a means to boost the energy and C3 of an escape trajectory. Trajectories with two lunar gravity assists are considered and analyzed. Two approaches are applied and tested for the design of missions aimed at Near-Earth asteroids. In the first method, indirect optimization of the heliocentric leg is combined to an approximate analytical treatment of the geocentric phase for short escape trajectories. In the second method, the results of pre-computed maps of escape C3 are employed for the design of longer Sun-perturbed escape sequences combined with direct optimization of the heliocentric leg. Features are compared and suggestions about a combined use of the approaches are presented. The techniques are efficiently applied to the design of a mission to a near-Earth asteroid.

scholarly journals Evolutionary Neurocontrol: A Novel Method for Low-Thrust Gravity-Assist Trajectory Optimization

2009 ◽  
Vol 32 (2) ◽  
pp. 616-625 ◽  
Author(s):  
Ian Carnelli ◽  
Bernd Dachwald ◽  
Massimiliano Vasile
Keyword(s):  
Trajectory Optimization ◽  
Low Thrust ◽  
Gravity Assist ◽  
Novel Method

Fuel optimal low thrust rendezvous with outer planets via gravity assist

2011 ◽  
Vol 54 (4) ◽  
pp. 756-769 ◽  
Author(s):  
TieDing Guo ◽  
FangHua Jiang ◽  
HeXi Baoyin ◽  
JunFeng LI
Keyword(s):  
Low Thrust ◽  
Gravity Assist ◽  
Outer Planets

Fast initial design of low-thrust multiple gravity-assist three-dimensional trajectories based on the Bezier shape-based method

2021 ◽  
Vol 178 ◽  
pp. 233-240
Author(s):  
Zichen Fan ◽  
Mingying Huo ◽  
Ji Qi ◽  
Naiming Qi
Keyword(s):  
Three Dimensional ◽  
Low Thrust ◽  
Gravity Assist ◽  
Initial Design

Optimization of low-thrust trajectory for a mission to the asteroid 433 Eros with Earth gravity assist

2018 ◽  
Vol 97 (3) ◽  
pp. 163-174
Author(s):  
N. Marmo
Keyword(s):  
Low Thrust ◽  
Gravity Assist ◽  
Earth Gravity

Optimization of Low-Thrust Gravity-Assist Trajectories via Optimality-Preserving Transformation

2020 ◽  
Author(s):  
Zhemin Chi ◽  
Gao Tang ◽  
Fanghua Jiang ◽  
Junfeng Li
Keyword(s):  
Low Thrust ◽  
Gravity Assist
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