Mismatch effects on discrete-time poles
Virk, G. S. and Warwick, K. (1985) Mismatch effects on discrete-time poles. IMA Journal of Mathematical Control and Information, 2 (1). pp. 49-60. ISSN 0265-0754
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To link to this article DOI: 10.1093/imamci/2.1.49
The presence of mismatch between controller and system is considered. A novel discrete-time approach is used to investigate the migration of closed-loop poles when this mismatch occurs. Two forms of state estimator are employed giving rise to several interesting features regarding stability and performance.