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Microgravity isolation control system design via high-order sliding mode control
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Shtessel, Yuri Jackson, Mark Shkolnikov, Ilya Whorton, Mark S. |
| Copyright Year | 2000 |
| Description | Vibration isolation control system design for a microgravity experiment mount is considered. The controller design based on dynamic sliding manifold (DSM) technique is proposed to attenuate the accelerations transmitted to an isolated experiment mount either from a vibrating base or directly generated by the experiment, as well as to stabilize the internal dynamics of this nonminimum phase plant. An auxiliary DSM is employed to maintain the high-order sliding mode on the primary sliding manifold in the presence of uncertain actuator dynamics of second order. The primary DSM is designed for the closed-loop system in sliding mode to be a filter with given characteristics with respect to the input external disturbances. |
| File Size | 491673 |
| File Format | |
| Language | English |
| Publisher Date | 2000-01-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Controllers Actuators Control Systems Design Vibration Isolators Sliding Feedback Control Microgravity Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
