Exploració per tema "disturbances"
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A robust H1 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling ... -
Precompensated Second Order Repetitive Control of an Active Filter Under Varying Network Frequency
(2015-07-01)
Article
Accés obertNetwork frequency variations cause a dramatic performance decay in repetitive controller-based shunt active power filters. This problem may be solved by adapting the sampling period in order to keep the ratio between the ...