Results 261 to 270 of about 899,236 (314)

Sensitivity controller for uncertain systems

Journal of Guidance, Control, and Dynamics, 1988
In this paper a new controller design, which we Shall call the "trajectory sensitivity optimization" method, is presented to improve the robustness for parameter variations. The method uses the sensitivity trajectory to model the parameter uncertainty and introduces a special quadratic cost function involving an input and output sensitivity term ...
KENJI OKADA, ROBERT SKELTON
openaire   +1 more source

Systems of Sensitized Robots Supervisory Control

IFAC Proceedings Volumes, 1977
The paper exhibits the question of an organization of the sensitized robots supervisory control. The various approaches to the synthesis of robots control algorithms are described. The Algorithmic Robot Control System has been developed in Leningrad Polytechnical Institute to control the actions of Robots. The robot control language ROCOL and the built-
S.I. Novatchenko   +3 more
openaire   +1 more source

Sensitivity in Multivariable Control Systems

Journal of Basic Engineering, 1969
Definitions of system sensitivity for linear single variable systems have been extended, in the past, to linear multivariable systems in the form of a sensitivity matrix. The role of the sensitivity matrix in multivariable feedback control systems is studied further in this paper. The sensitivity matrix serves the dual function of governing the effects
W. F. Horton, C. T. Leondes
openaire   +1 more source

Sensitivity reduction in modal control systems

Journal of the Franklin Institute, 1974
Abstract The conventional modal control theory is concerned with the problem of determining a state feedback matrix-valued gain which drives the system eigenvalues to prescribed positions. When the parameters of the open-loop system involve certain variations, the closed-loop eigenvalues, obtained by using a feedback gain determined as above, also ...
Tzafestas, S. G., Paraskevopoulos, P. N.
openaire   +2 more sources

Engine Control System Sensitivity

SAE Technical Paper Series, 1982
<div class="htmlview paragraph">THIS PAPER describes the use of sensitivity functions to investigate the sensitivity of engine control systems to unknown variations in parameters. The definition of output sensitivity functions and the derivation of their defining differential equations are reviewed.
openaire   +1 more source

A location sensitive access control system

2012 Annual IEEE India Conference (INDICON), 2012
Role Based Access control (RBAC) is a popular security technique to impose restriction on different resources. To capture various emerging security requirements, RBAC has been evolved from time to time. Due to advancement in wireless devices new security requirements have come up and it is quite challenging for the existing access control models to ...
Vasu Devulapalli, Samrat Mondal
openaire   +1 more source

Sensitivity in optimal control systems

Proceedings of the IEEE, 1968
Some recent developments in the area of sensitivity in optimal control systems are summarized. The several sensitivity definitions, analysis methods, and design techniques are placed in perspective. A selected list of references is included.
openaire   +1 more source

Sensitivity of large-scale control systems

Journal of the Franklin Institute, 1981
Abstract The purpose of this paper is to consider sensitivity of suboptimal decentralized control schemes for large-scale systems composed of interconnected subsystems. It is shown that sensitivity of suboptimal systems with respect to distortions in the local control laws can be expressed in terms of the classical notions of the gain and phase ...
Sezer, M. E., Siljak, D. D.
openaire   +1 more source

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