On the Relation of Open Loop to Closed Loop Properties in Multivarible Feedback Systems
Douglas P. Looze, J.S. Freudenberg
Abstract
Douglas P. Looze, J.S. Freudenberg
Abstract
This paper relates the properties of the loop transfer function to the feedback properties of the closed loop system. The relationship is expressed using a parameterization of the singular value decomposition of the loop transfer function. Trade-offs and limits on the specification of these parameters are examined.
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This paper relates the properties of the loop transfer function to the feedback properties of the closed loop system. The relationship is expressed using a parameterization of the singular value decomposition of the loop transfer function. Trade-offs and limits on the specification of these parameters are examined.
Key concepts: Transfer function, Closed-loop transfer function, Loop (graph theory), Control theory (sociology), Feedback loop, Open-loop controller, Closed-loop pole, Closed loop