Zobrazeno 1 - 10 of 17 pro vyhledávání: '"B. R. Barmish"'
2
On the radius of stabilizability of lti systems: Application to projection implementation in indirect adaptive control
Autor: B. R. Barmish, Romeo Ortega
Publikováno v: International Journal of Adaptive Control and Signal Processing. 5:251-258
One solves the problem of finding the largest sphere around a linear time-invariant (LTI) stabilizable plant such that all plants of the same order in the sphere are also stabilizable and there exists a plant in its boundary that is not stabilizable.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18ffdfd559f904641e18fff0237fdd8d
https://doi.org/10.1002/acs.4480050403
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5
Target set reachability criteria for dynamical systems described by inaccurate models
Autor: B. R. Barmish
Publikováno v: Journal of Optimization Theory and Applications. 26:379-394
S is taken to be a dynamical system (described by Banach space operators) whose outputy we wish to regulate. The structural complexity ofS (nonlinearities, distributed parameters, etc.) forces us to design a controller forS using an approximate model
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fea2e65ad8d62f168af8efd9b14ca61
https://doi.org/10.1007/bf00933462
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6
Control effort considerations in the stabilization of uncertain dynamical systems
Autor: B. R. Barmish, Ian R. Petersen
Publikováno v: Systems & Control Letters. 9:417-422
This paper investigates the problem of designing a state feedback control to stabilize an uncertain nonlinear system. We focus attention on the amplitude (norm) of the controller which is used to achieve this end. The uncertain system is described by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fffbf05653feed476bc88454d3bb3eb
https://doi.org/10.1016/0167-6911(87)90071-5
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7
Null Controllability of Linear Systems with Constrained Controls
Autor: B. R. Barmish, W. E. Schmitendorf
Publikováno v: SIAM Journal on Control and Optimization. 18:327-345
The paper considers the problem of steering the state of a linear time-varying system to the origin when the control is subject to magnitude constraints. Necessary and sufficient conditions are given for global constrained controllability as well as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6f3a335ea263e7230055391bd91c5d2
https://doi.org/10.1137/0318025
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8
The associated disturbance-free system: A means for investigating the controllability of a disturbed system
Autor: W. E. Schmitendorf, B. R. Barmish
Publikováno v: Journal of Optimization Theory and Applications. 38:525-540
This paper addresses the problem of state controllability in the presence of additive disturbances. In contrast to the stochastic controllability problem, the formulation given here does not require a probabilistic description of the uncertainty. Ins
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed113efdaf157df71fac752be3a5e807
https://doi.org/10.1007/bf00934486
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9
Robustness of luenberger observers: Linear systems stabilized via non-linear control
Autor: B R Barmish, A R Galimidi
Publikováno v: Automatica. 22:413-423
Given a dynamical system whose state equations include time-varying uncertain parameters, it is often desirable to design a state feedback controller leading to uniform asymptotic stability of a given equilibrium point. If, however, the controller op
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc8a79668869871e1aa239e083777e20
https://doi.org/10.1016/0005-1098(86)90046-4
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10
Necessary and sufficient conditions for quadratic stabilizability of an uncertain system
Autor: B. R. Barmish
Publikováno v: Journal of Optimization Theory and Applications. 46:399-408
Consider an uncertain system (Σ) described by the equationx(t)=A(r(t))x(t)+B(s(t))u(t), wherex(t) ∈R n is the state,u(t) ∈R m is the control,r(t) ∈ ℛ ⊂R p represents the model parameter uncertainty, ands(t) ∈L ⊂R l represents the input
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2315dbfa71ded0480c86731b32294600
https://doi.org/10.1007/bf00939145
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