TRAJECTORY OPTIMIZATION OF HYPERSONIC VEHICLE USING GAUSS AND LEGENDRE PSEUDOSPECTRAL METHOD

摘要：

This paper presents a trajectory optimization problem of a hypersonic vehicle in 3 degree of freedom under constraints.Here, this problem has been solved using Legendre and Gauss pseudospectral methods.The vehicle trajectory optimized includes ascent, cruise and descend phase.The results have then been compared with results from optimization using single shooting method.The results show applicability of these methods in generating hypersonic vehicle trajectory under constraints for ascent, cruise and descend phase in 3 degree of freedom.

关键词： hypersonic vehicle pseudospectral method trajectory optimization

作者: TAWFIQUR RAHMAN ZHOU HAO

作者单位: School of Astronautics,Beihang University (BUAA) Beijing,China School of Astronautics,Beihang University (BUAA)Beijing,China

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 329-334

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）