A design algorithm using Z-plane closed loop pole placement
A design algorithm using Z-plane closed loop pole placement
- Neue Suche nach: Gatlin, J.A.
- Neue Suche nach: Gatlin, J.A.
It is argued that the design of a single input single output (SISO) control system is simplified if the designer has direct control over the closed loop poles. A space-laser-communications design example utilizing a two-transform algorithm that constructs a generic discrete compensator is presented. The plant in the example has an anti-aliasing filter, a double integrator, a torquer time constant, and a sample-and-hold as continuous elements, and a discrete proportional plus integral module. This fifth-order system is representative of many instrument pointing control systems. Poles resulting from the compensator are placed near the origin of the Z-plane so that the response is dominated by the closed loop poles from the plant. Root locus, time response, and frequency response data are given. Normalization by the sample interval is used to provide a dimensionless example.
Dokumentinformationen
A design algorithm using Z-plane closed loop pole placement
Ein Entwurfsalgorithmus mit der Regelkreis-Polplazierung und Z-Ebenentransformation
1990
6 Seiten, 5 Quellen
Aufsatz (Konferenz)
Englisch
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