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Gain-scheduled fault tolerance control under false identification
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Belcastro, Christine Technical Monitor Shin, Jong-Yeob |
| Copyright Year | 2006 |
| Description | An active fault tolerant control (FTC) law is generally sensitive to false identification since the control gain is reconfigured for fault occurrence. In the conventional FTC law design procedure, dynamic variations due to false identification are not considered. In this paper, an FTC synthesis method is developed in order to consider possible variations of closed-loop dynamics under false identification into the control design procedure. An active FTC synthesis problem is formulated into an LMI optimization problem to minimize the upper bound of the induced-L2 norm which can represent the worst-case performance degradation due to false identification. The developed synthesis method is applied for control of the longitudinal motions of FASER (Free-flying Airplane for Subscale Experimental Research). The designed FTC law of the airplane is simulated for pitch angle command tracking under a false identification case. |
| File Size | 1221564 |
| Page Count | 25 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20060056401 |
| Archival Resource Key | ark:/13960/t3130v93s |
| Language | English |
| Publisher Date | 2006-10-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Stability And Control Fault Tolerance Longitudinal Control Control Systems Design Linear Parameter-varying Control Mathematical Models Feedback Control Flight Control Active Control Pitch Inclination Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
