標題

Control of Spacecraft Formation about a NearCircular Orbit 
學年

99 
學期

1 
出版（發表）日期

2010/09/01 
作品名稱

Control of Spacecraft Formation about a NearCircular Orbit 
作品名稱（其他語言）


著者

Hsiao, FuYuen; Li, ShinJu 
單位

淡江大學航空太空工程學系 
出版者

桃園縣：中國航空太空學會 
著錄名稱、卷期、頁數

Journal of Aeronautics, Astronautics and Aviation, Series A 42(3), pp.171178 
摘要

This paper investigates the potential control law that stabilizes relative trajectories about a Keplerian nearcircular orbit with applications to the formation flight of spacecraft. A spacecraft is considered moving relative to a nominal Keplerian orbit, whose dynamics is usually described by the TschaunerHempel Equation (TH Equation). Briefly reviewing the results from the TH Equation, we analytically prove the applicability of the "local time approximation" to this problem, which has been shown to work well in controlling the formation about the halo orbits. With the guidance of this algorithm, we propose two methods of designing the control law, one in the time domain and the other in the trueanomaly domain, which enable us not only to stabilize the unstable relative trajectory, but to "reconstruct" the "scaled" nominal orbit for our formation of spacecraft in the linearized scheme. Numerical simulations are also presented to demonstrate our work, in which the relative trajectory is stabilized in both linear and nonlinear level. Costs to perform formation are also provided to show the feasibility. 
關鍵字

Formation flight; NearCircular orbit; Astrodynamics; Control 
語言

英文 
ISSN

19907710 
期刊性質

國內 
收錄於

EI 
產學合作


通訊作者

Hsiao, FuYuen 
審稿制度


國別

中華民國 
公開徵稿


出版型式

紙本 