Research Article

Spacecraft Multiple-Impulse Trajectory Optimization Using Differential Evolution Algorithm with Combined Mutation Strategies and Boundary-Handling Schemes

Table 8

Best results of Cassini mission optimized by the compared algorithms.

AlgorithmsObjective function value

DE/rand/115.6583
DE/current-to-best/111.6284
MDE_pBX8.3830
DE_CMS + “whole_rand”9.8373
DE_CMS + “current_rand”8.3830
DE_CMS + “reflect_rand”9.0926
DE_CMS + “cut_off”8.6173
“DE/rand/1” + DE_CBHS12.8243
“DE/rand/2” + DE_CBHS12.1534
“DE/current-to-rand/1” + DE_CBHS11.3536
“DE/current-to-best/1” + DE_CBHS8.7052
DE_CMSBHS8.3829