On the synthesis of feedback systems with open-loop constraints
- 1 May 1959
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IRE Transactions on Automatic Control
- Vol. AC-4 (1) , 31-37
- https://doi.org/10.1109/TAC.1959.6429400
Abstract
A method is presented for synthesizing a feedback system under the constraints that the open-loop transfer function must have specified Kv and contain real poles at prescribed locations. The method is based on examination of the inverse root-locus plot for the closed-loop poles and zeros. Algebraic equations are obtained for the open-loop pole and zero locations. Examples are given for systems through fourth order in which the resulting linear algebraic equations are readily solved for the required compensation poles and zeros.Keywords
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