测控技术2011,Vol.30Issue(3):94-97,102,5.
利用平动点流形设计地月转移轨道的研究
Research on Using Libration Point Manifolds to Design Earth-Moon Transfer Trajectory
摘要
Abstract
Some problems in using libration point manifolds to design earth-moon transfer trajectory are discussed. First, the improved high precision bi-circular model is introduced, the transformation of state vector in different coordinates is presented, then according to the manifold selection problem in Koon' s article, the correct manifold is selected, calculation is performed to assert this method. Because the transformation introduced here dose not conserve Jacobi energy, a new kind of Poincare section method is introduced to get optimized Delta Ⅴ transfer trajectory. Finally, a parameterization method is used to solve the initial state vector on Poincare section, and an example is given to verify the efficiency of the method introduced here.关键词
圆形限制性三体问题/平动点/地月转移轨道/不变流形Key words
circular restricted three-body problem/ libration point/ earth-moon transfer trajectory/ invariant manifolds分类
航空航天引用本文复制引用
张汉清,李言俊..利用平动点流形设计地月转移轨道的研究[J].测控技术,2011,30(3):94-97,102,5.基金项目
国家自然科学基金资助项目(60575013) (60575013)
航天支撑基金资助项目(N7CH0009) (N7CH0009)
高等学校博士学科点专项科研基金资助项目(20060699024) (20060699024)