New applications of the H-reversal trajectory using solar sails
New applications of the H-reversal trajectory using solar sails作者机构:School of Aerospace Tsinghua University Beijing 100084 China
出 版 物:《Research in Astronomy and Astrophysics》 (天文和天体物理学研究(英文版))
年 卷 期:2011年第11卷第7期
页 面:863-878页
核心收录:
学科分类:08[工学] 081105[工学-导航、制导与控制] 0835[工学-软件工程] 0811[工学-控制科学与工程] 081202[工学-计算机软件与理论] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:Supported by the National Natural Science Foundation of China(Grand Nos.10902056 and 10832004)
主 题:celestial mechanics—cosmology:observations
摘 要:Advanced solar sailing has been an increasingly attractive propulsion system for highly non-Keplerian *** new applications of the orbital angular momentum reversal(H-reversal) trajectories using solar sails are presented:space observation,heliocentric orbit transfer and collision orbits with asteroids.A theoretical proof for the existence of double H-reversal trajectories(referred to as‘H2RTs’) is given,and the characteristics of the H2RTs are introduced before a discussion of the mission applications.A new family of H2RTs was obtained using a 3D dynamic model of the two-body *** a time-optimal control model,the minimum period H2RTs both inside and outside the ecliptic plane were examined using an ideal solar *** to the quasi-heliostationary property at its two symmetrical aphelia,the H2RTs were deemed suitable for space *** the second application,the heliocentric transfer orbit was able to function as the time-optimal H-reversal trajectory,since its perihelion velocity is a circular or elliptic *** a transfer orbit can place the sailcraft into a clockwise orbit in the ecliptic plane,with a high inclination or displacement above or below the *** third application of the H-reversal trajectory was simulated impacting an asteroid passing near Earth in a head-on *** collision point can be designed through selecting different perihelia or different launch *** orbits of each application were presented through numerical *** results can serve as a reference for theoretical research and engineering design.