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Development of homotopy algorithms for fixed-order mixed h2/h(infinity) controller synthesis
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Whorton, M. Calise, A. J. Buschek, H. |
| Copyright Year | 1994 |
| Description | A major difficulty associated with H-infinity and mu-synthesis methods is the order of the resulting compensator. Whereas model and/or controller reduction techniques are sometimes applied, performance and robustness properties are not preserved. By directly constraining compensator order during the optimization process, these properties are better preserved, albeit at the expense of computational complexity. This paper presents a novel homotopy algorithm to synthesize fixed-order mixed H2/H-infinity compensators. Numerical results are presented for a four-disk flexible structure to evaluate the efficiency of the algorithm. |
| File Size | 1172070 |
| Page Count | 32 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19950005510 |
| Archival Resource Key | ark:/13960/t0xq1xj7h |
| Language | English |
| Publisher Date | 1994-09-01 |
| Access Restriction | Open |
| Subject Keyword | Computer Programming And Software H-infinity Control Controllers Flexible Bodies Robustness Mathematics Algorithms Homotopy Theory Control Systems Design Optimal Control Control Theory Compensators 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 |
