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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rutkovsky, V.Yu. Sukhanov, V.M. Glumov, V.M. Dodds, S.J. |
| Copyright Year | 2000 |
| Description | Author affiliation: Inst. of Control Sci., Acad. of Sci., Moscow, Russia (Rutkovsky, V.Yu.) |
| Abstract | The synthesis of an orientation control system for a free-flying automated space module (ASM) with relay actuators, operating in the transportation regime with a flexible payload (ASM-L) is considered. The approach is based on the modal-physical dynamics model. Analysis of the "dynamics portrait" of the ASM structure is used to determine the functional relationship between the grasping point co-ordinates and the intensity of the elastic oscillations excited by the relay control torques. This function is a multi-extreme one. The global extremum (minimum) of this function is the objective function used for the optimal choice of the load grasping point co-ordinates. This is used to form an extremum-tuning loop that automatically adjusts the grasping point co-ordinates during the transportation regime. This scheme is found to be very effective in minimising the vibration amplitudes. |
| Starting Page | 62 |
| Ending Page | 65 |
| File Size | 423122 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780364341 |
| DOI | 10.1109/COC.2000.873511 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-07-05 |
| Publisher Place | Russia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Automatic control Transportation Relays Steady-state Limit-cycles Motion control Payloads Lagrangian functions Space vehicles Equations |
| Content Type | Text |
| Resource Type | Article |
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