We consider a bilinear control system defined by a linear time-invariant system of differential equations with delay in the state variable. We study an arbitrary finite spectrum assignment problem by stationary control. One needs to construct constant control vector such that the characteristic quasi-polynomial of the closed-loop system becomes a polynomial with arbitrary preassigned coefficients. We obtain conditions on coefficients of the system under which the criterion was found for solvability of this finite spectrum assignment problem. This criterion is expressed in terms of rank conditions for matrices of the special form. Interconnection of these rank conditions with the property of consistency for truncated system without delay is shown. Corollaries on stabilization of a bilinear system with delay are obtained. The results extend the previously obtained results on spectrum assignment for linear systems with static output feedback with delay and for bilinear systems without delay. The results obtained are transferred to discrete-time bilinear systems with delay. An illustrative example is considered.
A bilinear control system defined by a linear stationary differential system with several non-commensurate delays in the state variable is considered. A problem of finite spectrum assignment by constant control is studied. One needs to construct constant control vectors such that the characteristic function of the closedloop system is equal to a polynomial with arbitrary given coefficients. Conditions on coefficients of the system are obtained under which the criterion was found for solvability of the finite spectrum assignment problem. Interconnection of the criterion conditions with the property of consistency for the truncated system without delays is shown. Corollaries on stabilization of bilinear systems with delays are obtained. The similar results are obtained for discrete-time bilinear systems with several delays. An illustrative example is considered.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.