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Coevolutionary algorithm applied to skip reentry trajectory optimization design

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper proposed a coevolutionary algorithm combining improved particle swarm optimization algorithm with differential evolution method and its application was provided. Adaptive position escapable mechanism is introduced in the particle swarm optimization to improve the diversity of population and guarantee to achieve the global optima. The differential algorithm is employed in a cooperative manner to maintain the characteristic of fast convergence speed in the later convergence phase. The coevolutionary algorithm is then applied to skip trajectory optimization design for crew exploration vehicle with low-lift-to-drag and several comparative cases are conducted, Results show that coevolutionary algorithm is quite effective in finding the global optimal solution with great accuracy.

源语言英语
主期刊名Mechanical Engineering, Industrial Electronics and Information Technology Applications in Industry
1424-1431
页数8
DOI
出版状态已出版 - 2013
活动2nd International Conference on Mechanical Engineering, Industrial Electronics and Informatization, MEIEI 2013 - Chongqing, 中国
期限: 14 9月 201315 9月 2013

出版系列

姓名Applied Mechanics and Materials
427-429
ISSN(印刷版)1660-9336
ISSN(电子版)1662-7482

会议

会议2nd International Conference on Mechanical Engineering, Industrial Electronics and Informatization, MEIEI 2013
国家/地区中国
Chongqing
时期14/09/1315/09/13

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