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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 20 of 362 (0.055 seconds)Spelling suggestions: "subject:"freedback control systems."" "subject:"1feedback control systems.""
| 11 |
Digital computer analysis as an aid in the design of sampled-data systemsDean, Lawrence Keith, 1939- January 1964 (has links)
No description available.
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| 12 |
Compensation of a pulse-width-modulated control system using a hybrid analog computerMcCrory, John Hubert, 1940- January 1964 (has links)
No description available.
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| 13 |
Use of crosscorrelation in adaptive control systemsPugh, John Warren, 1933- January 1961 (has links)
No description available.
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| 14 |
Analysis and design of an on-off feedback control system with samplingSeverance, John Elbert, 1935- January 1959 (has links)
No description available.
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| 15 |
A sampled-data control system for damping the piezo-electric accelerometer.Najman, Eliezer. January 1971 (has links)
No description available.
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| 16 |
Cyclic feedback systemsGedeon, Tomáš 08 1900 (has links)
No description available.
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| 17 |
A method for compensating sampled-data control systems against sampling errorPrempridi, Punya 05 1900 (has links)
No description available.
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| 18 |
An electronic feedback system for amplitude stabilization of a helium-neon gas laserJoy, Edward Bennett 08 1900 (has links)
No description available.
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| 19 |
An investigation of the stability of nonlinear feedback systemsHaddad, Emile Kamel 12 1900 (has links)
No description available.
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| 20 |
The gap metric for unstable systems /El-Sakkary, Ahmed Kamal. January 1981 (has links)
In this thesis we consider linear multivariable frequency response systems with finite numbers of unstable poles but with no poles on the j(omega) - axis. We represent unstable systems by input-output mappings with restricted domains in / (DIAGRAM, TABLE OR GRAPHIC OMITTED...PLEASE SEE DAI) / The effects of unstable perturbations in an open loop system K on the closed loop system (I + K)('-1) are studied. For this purpose the gap metric is introduced for measuring approximations to unstable systems. This metric is used to determine the sets of "allowable" uncertainties, i.e., those which do not destroy the stability of a feedback system, and which preserve a specified tolerance on the closed loop input-output behavior. / It is shown that the allowable sets of uncertainties consist of closed operators which are contained in spheres sufficiently small in the gap metric. Also, all metrics which separate allowable uncertainties from the others are shown to generate the same topology as the gap. / It is shown that all admissible approximations to a nominal frequency response system have domains with the same codimension, and therefore the same number of r.h.p. poles as the nominal system. / Various estimates of the gap between two unstable systems are obtained, and applied to examples.
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