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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ren Yuan Cui Ping-yuan Luan En-jie |
| Copyright Year | 2006 |
| Description | Author affiliation: Deep Space Exploration Res. Center, Harbin Inst. of Technol. (Ren Yuan; Cui Ping-yuan) |
| Abstract | A novel low-thrust orbit transfer design method is presented which is based on the knowledge of optimal thrust direction and optimal location for changing each of the orbit elements and the concept of Lyapunov feedback control. In this method, a set of equinoctial elements is utilized to avoid the singularities in dynamical equation of classical orbit elements. A thruster switch law is derived by analyzing the effectivity of the changing of each orbit elements. The thrust will be cut-off if the effectivity is below a specified level. When on, the thrust is a constant. The two-body dynamics model is used in this method. The method needs few input parameters. By sequential quadratic programming (SQP), these parameters could be adjusted and performance index could be maximized. This method is a simple way to estimate key parameters of a low-thrust orbit transfer and could also give an accurate initial guesses for the future optimization |
| Starting Page | 685 |
| Ending Page | 691 |
| File Size | 1889394 |
| Page Count | 7 |
| File Format | |
| ISBN | 7302139229 |
| DOI | 10.1109/CESA.2006.4281740 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-10-04 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | IMACS |
| Subject Keyword | Design methodology Switches Lyapunov method Feedback control Quadratic programming Equations Space technology Lyapunov feedback control Optimal control Systems engineering and theory Feeds sequential quadratic programming low-thrust |
| Content Type | Text |
| Resource Type | Article |
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