物理学报Issue(19)：83-90,8.DOI:10.7498/aps.62.190505
载人登月转移轨道偏差传播机理分析与稳健性设计
Analysis of transfer orbit deviation propagation mechanism and robust design for manned lunar landing
摘要
Abstract
Earth-moon transfer orbit for manned lunar landing needs a long flight time, complex, nonlinear and variable coefficient dynamics model, and asks for a high reliability. Analysis of deviation propagation mechanism and robust design of transfer orbit are investigated in this paper. It is not only practical for projecting, but also significant for exploring the role of earth-moon space gravitational field upon transfer orbit deviation. This paper analyses firstly the boundary and the amplitude of the sun, earth, and moon central gravitation, the earth J2 perturbation that affect the transfer orbit deviation transmission. And then a method to analyse the deviation propagation mechanism based on nominal orbital data is obtained analytically. A robust indicator of transfer orbit based on deviation transition matrix is proposed,and a robust optimization design method that employs NSGA-II(nondominated sorting genetic algorithms) for earth-moon transfer orbit with robust indicator is proposed.Simulation shows that the analysis of transfer orbit deviation propagation mechanism can obtain earth-moon transfer orbit deviation propagation matrix quickly and precisely, and the deviation propagation matrix can be used to obtain the covariance matrix and mid-course correction delta V analytically and exactly. The quality of nominal transfer orbit is improved by optimizing with robust indicator.关键词
载人登月/转移轨道/偏差分析/稳健性设计Key words
manned lunar landing/transfer orbit/deviation analysis/robust design引用本文复制引用
贺波勇,李海阳,张波..载人登月转移轨道偏差传播机理分析与稳健性设计[J].物理学报,2013,(19):83-90,8.基金项目
国家自然科学基金(批准号:11372345)和国家重点基础研究发展计划(批准号:2013CB733100)资助的课题 （批准号:11372345）
