Search Results - "Khammash, M.H."
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1
Sensitivity based structured singular value approach to stability robustness of power systems
Published in IEEE transactions on power systems (01-05-2000)“…This paper presents a framework for robust stability assessment in multimachine power systems using first and second order sensitivities of the elements of the…”
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Journal Article -
2
Robust steady-state tracking
Published in IEEE transactions on automatic control (01-11-1995)“…This paper addresses the robust performance problem when the performance measure is the "steady-state" value of an error signal. Necessary and sufficient…”
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Journal Article -
3
Analysis of steady-state tracking errors in sampled-data systems with uncertainty
Published in Automatica (Oxford) (01-06-2001)“…In this paper we study the steady-state tracking properties of sampled-data systems in the presence of structured norm-bounded time-varying uncertainty. Given…”
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Journal Article -
4
Robust performance: unknown disturbances and known fixed inputs
Published in IEEE transactions on automatic control (01-12-1997)“…This paper addresses the robust performance problem when the system under consideration is subjected to norm bounded time-varying uncertainty. Different…”
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Journal Article -
5
Synthesis of globally optimal controllers for robust performance to unstructured uncertainty
Published in IEEE transactions on automatic control (01-02-1996)“…This paper solves the problem of synthesis of controllers achieving globally optimal robust performance against unstructured time-varying and/or nonlinear…”
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Journal Article -
6
Necessary and sufficient conditions for the robustness of time-varying systems with applications to sampled-data systems
Published in IEEE transactions on automatic control (01-01-1993)“…Necessary and sufficient conditions for robustness of time-varying systems with structured norm-bounded uncertainty are provided. The L/sup infinity / signal…”
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Journal Article -
7
Analysis and synthesis of HVDC controls for robust stability of power systems
Published in IEEE transactions on power systems (01-11-1995)“…High voltage DC (HVDC) links have controllable characteristics with potential for affecting power system stability. This paper follows the robustness…”
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Journal Article Conference Proceeding -
8
Analysis of control performance for stability robustness of power systems
Published in IEEE transactions on power systems (01-11-1994)“…This paper presents a novel approach to analyze stability robustness of controls in power systems over a range of operating conditions. The controls considered…”
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Journal Article -
9
Synthesis of globally optimal robust controllers: the two perturbation blocks case
Published in [1992] Proceedings of the 31st IEEE Conference on Decision and Control (1992)“…An algorithm is presented for finding the global minimum for the robustness synthesis problem when two perturbation blocks are present. The problem reduces to…”
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Conference Proceeding
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10
A MATLAB package for multiobjective control synthesis
Published in Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) (2001)“…In this paper, a MATLAB package, GMO 1.0, is introduced for synthesizing (sub-) optimal controllers for the general multiobjective (GMO) control problem…”
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Conference Proceeding -
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Optimal controller synthesis with multiple objectives
Published in Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148) (2001)“…We present a methodology to address the general multiobjective control problem involving the /sub 1/ norm, /spl Hscr//sub 2/ norm, /spl Hscr//sub /spl infin//…”
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Conference Proceeding -
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Synthesis of globally optimal controllers in l/sub 1/ using linear relaxation
Published in Proceedings of the 37th IEEE Conference on Decision and Control (Cat. No.98CH36171) (1998)“…This paper solves the problem of synthesis of controllers achieving globally optimal robust performance against structured time-varying and/or nonlinear…”
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Conference Proceeding -
13
Robust steady-state tracking
Published in Proceedings of 1994 American Control Conference - ACC '94 (1994)“…This paper addresses the robust performance problem when the performance measure is the "steady-state" value of an error signal. Necessary and sufficient…”
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Conference Proceeding -
14
Integrated parameter and control design
Published in Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301) (2002)“…In this paper, the integrated parameter and control (IPC) problem is considered where the system parameters are assumed to enter into the state-space…”
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Conference Proceeding -
15
Robust performance bounds for systems with time-varying uncertainty
Published in Proceedings of 1994 33rd IEEE Conference on Decision and Control (1994)“…This paper addresses the robust performance problem when the system under consideration is subjected to norm bounded time-varying uncertainty. Different…”
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Conference Proceeding -
16
An investigation into the placement of norm-bounded perturbations to analyze stability robustness of power systems
“…In the analysis of the stability robustness of power system controllers, norm-bounded perturbations are used to account for the uncertainty in the linearized…”
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Conference Proceeding -
17
Robust steady-state tracking for periodic systems
Published in Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207) (1998)“…In this paper, robust steady-state tracking of linear periodic systems is addressed in the presence of structured norm-bounded time-varying uncertainties…”
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Conference Proceeding -
18
Analysis of stability robustness of a power system with loads represented by induction motors
Published in Proceedings of International Conference on Control Applications (1995)“…Recent advances in robust control theory allow for the analysis of stability robustness of power system controls over a wide range of operating conditions. The…”
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Conference Proceeding -
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Robust steady-state tracking of sampled-data systems
Published in Proceedings of the 1997 American Control Conference (Cat. No.97CH36041) (1997)“…In this paper, the robust steady-state tracking of sampled-data systems is addressed in the presence of structured norm-bounded time-varying uncertainty. Based…”
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Conference Proceeding -
20
Enhancement of power system transmission using robust control design
Published in Proceedings of IEEE/PES Transmission and Distribution Conference (1994)“…Power systems have been required to operate close to stability limits for extensive periods of time. Controls like power system stabilizers, exciters,…”
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Conference Proceeding