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| Titel: |
Controller design with real parametric uncertainty |
| Auteur: |
Young, Peter M. |
| Verschenen in: |
International journal of control |
| Paginering: | Jaargang 65 (1996) nr. 3 pagina's 469-509 |
| Jaar: |
1996-10-01 |
| Inhoud: |
A number of techniques have been developed in recent years for the analysis and design of controllers which are robust with respect to structured complex uncertainty. In particular the complex μ synthesis procedure has been successfully applied to a number of engineering problems. However, the presence of real parametric uncertainty in the problem substantially complicates matters, so that standard complex μ synthesis techniques are no longer adequate. This paper develops a procedure to tackle the mixed (real and complex) μ synthesis problem. This procedure involves a (D, G)-K iteration between computing the mixed μ upper bound and solving an H∞ optimal control problem. The resulting scheme has guaranteed convergence, though not necessarily to the global optimum of the (non-convex) problem. The (D, G)-K iteration has been implemented in software, and several controller designs are carried out and compared with the corresponding complex μ synthesis designs, to illustrate the advantages of the new technique. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 3 van 8 gevonden artikelen
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