Search results for "Mimo systems"

showing 2 items of 2 documents

Constrained minimum variance control of nonsquare LTI MIMO systems

2010

Constrained minimum variance control is offered for nonsquare LTI MIMO systems. A constrained control design takes advantage of the so-called control zeros. The new control strategy is compared with familiar generalized minimum variance control and possible application areas of the two are discussed.

Mathematical optimizationMinimum-variance unbiased estimatorApplication areasbusiness.industryRobustness (computer science)Linear systemMIMOPole–zero plotbusinessAutomationMimo systemsMathematics2010 15th International Conference on Methods and Models in Automation and Robotics
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Control zeros and nonminimum phase LTI mimo systems

1999

Abstract The paper presents a new, general, inverse-model/output-zeroing approach to zeros of LTI discrete-time multivariable, possibly nonsquare systems. It is shown on simple examples that the existing definitions of multivariable zeros fail to detect certain important zeros which contribute to zeroing the system output. As a result, a concept of ‘control zeros’ is introduced, followed by a general redefinition of minimum/nonminimum phase systems, both new contributions being based on the notion of (generalized) inverse systems. Output-zeroing/inverse-model/minimum-variance control-related justifications of the new approach are presented.

Inverse systemControl and Systems EngineeringSimple (abstract algebra)Control theoryMultivariable calculusComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATIONPhase (waves)InverseControl (linguistics)SoftwareMathematicsMimo systemsAnnual Reviews in Control
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