Fuel-optimal Impulsive Satellite Formation Reconfiguration with Improved Semi-analytical Global Search Algorithm

摘要：

　　In this paper,the semi-analytical global search algorithm,for the time-fixed fuel-optimal impulsive coplanar satellite formation reconfiguration problem in near-circular orbits,is improved.The global search algorithm utilizes analytical results to efficiently find local optimal solutions.By applying the boundary and optimality conditions as hard constraints rather than soft constraints,the accuracy issue of the previous global search algorithm is resolved.This improvement is subsequently confirmed in a simulation.With the modified global search algorithm,optimal and sub-optimal solutions are found and are analysed for reconfigurations between periodic relative orbits.

关键词： Impulsive trajectory Fuel-optimality Global search Primer vector

作者: Youngkwang Kim Sang-Young Park

作者单位: Department of Astronomy,Yonsei University,120-749,Seoul,Republic of Korea

会议类型: 国际会议

会议名称: 2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)

会议地点: 上海

会议语种:英文

页码: 1-7

在线出版日期: 2014-09-24（万方平台首次上网日期，不代表论文的发表时间）