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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Guo Yanning Song Bin Ma Guangfu |
| Copyright Year | 2013 |
| Description | Author affiliation: Aerosp. Syst. Eng. Shanghai, Shanghai, China (Song Bin) || Harbin Inst. of Technol., Harbin, China (Guo Yanning; Ma Guangfu) |
| Abstract | This paper investigates the attitude maneuver control problem of spacecraft actuated by two arbitrarily installed flywheels. Most of the previous studies assume that the under-actuated axis coincides with one of the inertial principal axes, while more general case is considered in this paper. When only two flywheels remain active in a redundant flywheel array, an under-actuated attitude controller is proposed based on potential function method, where the desired attitude is used to construct the attractive potential function, and the repulsive potential function is devised by considering the rotation around the under-actuated axis as an obstacle. Moreover, an arc tangent function is adopted to restrict the magnitude of control torque. Accordingly, a control parameter adaptive algorithm is then developed to ensure the stability of the system. Numerical simulations are provided at last to illustrate the effectiveness of the proposed algorithms. |
| Starting Page | 5132 |
| Ending Page | 5137 |
| File Size | 283531 |
| Page Count | 6 |
| File Format | |
| ISBN | 9789881563835 |
| ISSN | 19341768 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-07-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | TCCT, CAA |
| Subject Keyword | Space vehicles Attitude control Flywheel Spacecraft Systems engineering and theory Potential function Electronic mail Flywheels Attitude Control Under-actuated Aerospace engineering |
| Content Type | Text |
| Resource Type | Article |
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