Eigenstructure assignment in descriptor systems
Fletcher, L., Kautsky, J. and Nichols, N. (1986) Eigenstructure assignment in descriptor systems. IEEE Transactions on Automatic Control, 31 (12). pp. 1138-1141. ISSN 0018-9286
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To link to this article DOI: 10.1109/TAC.1986.1104189
Coordinate free conditions are given for pole assignment by feedback in linear descriptor (singular) systems which guarantee closed-loop regularity. These conditions are shown to be both necessary and sufficient for assignment of the maximum possible number of finite poles. Transformation to special coordinates are not used and the results provide a robust algorithm for the computation of the required feedback.