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Content Provider | IEEE Xplore Digital Library |
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Author | Guangyan Xu Xiaoying Wang Ping Li Xia Chen |
Copyright Year | 2014 |
Description | Author affiliation: Sch. of Autom., Shenyang Aerosp. Univ., Shenyang, China (Guangyan Xu; Xiaoying Wang; Ping Li; Xia Chen) |
Abstract | An effective method is proposed to formulate and solve a fuel-optimal control problem of satellite formation maneuver using continuous low thrusters. To ensure long-term flying formation and to save fuel practically possible, the final satellite formation is designed as the passive and periodic relative orbits accommodating the $J_{2}$ perturbation. Based on the conditions of the passive and periodic relative trajectory and combining with the unknown final injection time, a final orbit is described by six implicit constraint equations. In order to overcome the complex and difficult computation, the nonlinear optimal control problem is converted into a nonlinear programming problem by means of the Legendre pseudospectral method. Due to the formulated problem including the free final time and the precise final constraints, the formation maneuver is very reasonable and the fuel consumption is minimized. The numerical results show that the control law works well for the optimal reconfiguration of satellite formation. |
Starting Page | 9054 |
Ending Page | 9059 |
File Size | 185275 |
Page Count | 6 |
File Format | |
ISBN | 9789881563873 |
ISSN | 19341768 |
DOI | 10.1109/ChiCC.2014.6896525 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2014-07-28 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | TCCT, CAA |
Subject Keyword | Formation Maneuver Nonlinear Fuel-optimal Control Nonlinear Programming Satellites Optimal control Legendre Pseudospectral Approach Orbits Trajectory Satellites Relative Motion Fuels Mathematical model Equations |
Content Type | Text |
Resource Type | Article |
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