Results 231 to 240 of about 76,838 (269)
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A further result on the problem of pole assignment by output feedback
IEEE Transactions on Automatic Control, 1977In this paper a new result in the problem of pole assignment by gain output feedback is given. Roughly speaking, this result says that arbitrary pole assignment is possible for almost all systems if n \mu, m \geq \nu . Here n, r and m are the number of states, of inputs and of outputs, respectively, and ν and μ are the so-called controllability index
exaly +3 more sources
The general problem of pole assignment‡
International Journal of Control, 1978Abstract Let G be a strictly proper, rational m × l matrix, with controllability indices λ1≥λ2≥…≥λ l and observability indices μ1≥μ2≥…≥μm. Also let ϕ1 ϕ2…, ϕ l be monic polynomials, where ϕi divides ϕi−1, i = 2, 3,…,l. Does there exist a proper rational feedback matrix K which makes the invariant polynomials of the resulting closed-loop system equal to
H. H. ROSENBROCK, G. E. HAYTON
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The general problem of pole assignment: A polynomial equation approach
IEEE Transactions on Automatic Control, 1985Necessary and sufficient conditions for modifying the invariant polynomials of a linear system by dynamical feedback are considered. A new necessary condition sharper than the one given by \textit{H. H. Rosenbrock} and \textit{G. E. Hayton} [Int. J. Control 27, 837-852 (1978; Zbl 0403.93017)] is established.
Zagalak, P., Kućera, V.
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A new method for the row-by-row decoupling problem with pole assignment
2016 European Control Conference (ECC), 2016We consider the classic problem of row-by-row input-output decoupling of a linear system by state feedback. We utilise methods from the recent work of two of the present authors to offer a new design method to obtain a feedback matrix that will solve the decoupling problem and also assign a desired set of closed-loop poles.
Emanuele Garone +2 more
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International Journal of Control, 1980
Abstract An alternative realization for single-input, single-output stationary systems is presented which displays several advantages compared with the classical canonical realization of transfer functions. The flowgraph representation of the proposed realization brings out a basic structure which involves the series connection of first-order, strictly
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Abstract An alternative realization for single-input, single-output stationary systems is presented which displays several advantages compared with the classical canonical realization of transfer functions. The flowgraph representation of the proposed realization brings out a basic structure which involves the series connection of first-order, strictly
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On the general problem of pole assignment
International Journal of Control, 1979Given a linear, time-invariant, minimal and strictly proper system set of monic polynomials φ i (s), i = l, 2, [tdot],q, such that φ i (s) divides φ i−1 (s), i = 2, 3, [tdot],q a method for finding a proper feedback system which makes the invariant polynomials of the closed-loop system equal to the φ i (s) is established and a sufficient condition ...
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On pole assignment problems in polynomial rings
Systems & Control Letters, 1984The problem of pole assignment over a commutative ring R is a question in linear algebra over rings motivated by problems in control theory. It deals with the possibility of modifying the characteristic polynomial of a square matrix A by additive perturbations of the form \(A+BK\), where B is given and K is allowed to vary.
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An alternative solution to the problem of pole assignment by static output feedback
IFAC Proceedings Volumes, 1999Abstract This note discusses the problem of pole placement by static output feedback from a geometric point of view. It is shown, without any assumption on the genericity of the system, that the pole placement can be solved by choosing the closed-loop eigenvectors almost freely.
A. Eisinberg +3 more
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All solutions and pole assignments for the regular triangular decoupling problem
2013 9th Asian Control Conference (ASCC), 2013In this paper, all explicit solutions of the regular triangular decoupling problem are derived by applying the canonical decomposition of the right invertible system {C, A, B} obtained in Wei, Cheng and Wang (2010). Based on the formulas, all attainable transfer function matrices for the decoupling and pole assignment problem are characterized.
Dongmei Shen, Musheng Wei
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Some new results for system decoupling and pole assignment problems
Automatica, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Musheng Wei, Qian Wang, Xuehan Cheng
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