FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076559411> ?p ?o ?g. }

• W2076559411 endingPage "203" @default.
• W2076559411 startingPage "187" @default.
• W2076559411 abstract "This paper focuses on transport-reaction processes with unknown time-varying parameters and disturbances described by quasi-linear parabolic PDE systems, and addresses the problem of computing optimal actuator/sensor locations for robust nonlinear controllers. Initially, Galerkin's method is employed to derive finite-dimensional approximations of the PDE system which are used for the synthesis of robust nonlinear state feedback controllers via geometric and Lyapunov techniques and the computation of optimal actuator locations. The controllers enforce boundedness and uncertainty attenuation in the closed-loop system. The optimal actuator location problem is subsequently formulated as the one of minimizing a meaningful cost functional that includes penalty on the response of the closed-loop system and the control action. Owing to the boundedness of the state, the cost is defined over a finite-time interval (the final time is defined as the time needed for the process state to become smaller than the desired uncertainty attenuation limit), while the optimization is performed over a broad set of initial conditions and time-varying disturbance profiles. Subsequently, under the assumption that the number of measurement sensors is equal to the number of slow modes, we employ a standard procedure for obtaining estimates for the states of the approximate finite-dimensional model from the measurements. The optimal location of the measurement sensors is computed by minimizing a cost function of the estimation error in the closed-loop infinite-dimensional system. We show that the use of these estimates in the robust state feedback controller leads to a robust output feedback controller, which guarantees boundedness of the state and uncertainty attenuation in the infinite-dimensional closed-loop system, provided that the separation between the slow and the fast eigenvalues is sufficiently large. We also establish that the solution to the optimal actuator/sensor problem, which is obtained on the basis of the closed-loop finite-dimensional system, is near-optimal in the sense that it approaches the optimal solution for the infinite-dimensional system as the separation between the slow and fast eigenvalues increases. The theoretical results are successfully applied to a typical diffusion-reaction process with nonlinearites and uncertainty to design a robust nonlinear output feedback controller and compute the optimal actuator/sensor locations for robust stabilization of an unstable steady state." @default.
• W2076559411 created "2016-06-24" @default.
• W2076559411 creator A5002367171 @default.
• W2076559411 creator A5007720638 @default.
• W2076559411 date "2002-02-01" @default.
• W2076559411 modified "2023-09-26" @default.
• W2076559411 title "Integrated optimal actuator/sensor placement and robust control of uncertain transport-reaction processes" @default.
• W2076559411 cites W1980643967 @default.
• W2076559411 cites W1982438388 @default.
• W2076559411 cites W1983673069 @default.
• W2076559411 cites W1985502053 @default.
• W2076559411 cites W1985953691 @default.
• W2076559411 cites W1992863529 @default.
• W2076559411 cites W1995093648 @default.
• W2076559411 cites W2010931562 @default.
• W2076559411 cites W2016005401 @default.
• W2076559411 cites W2018766152 @default.
• W2076559411 cites W2019680819 @default.
• W2076559411 cites W2021482700 @default.
• W2076559411 cites W2023319687 @default.
• W2076559411 cites W2023929293 @default.
• W2076559411 cites W2033800064 @default.
• W2076559411 cites W2049005727 @default.
• W2076559411 cites W2050003153 @default.
• W2076559411 cites W2059311746 @default.
• W2076559411 cites W2075341894 @default.
• W2076559411 cites W2078063330 @default.
• W2076559411 cites W2092645752 @default.
• W2076559411 cites W2092789167 @default.
• W2076559411 cites W2095416084 @default.
• W2076559411 cites W2128015711 @default.
• W2076559411 cites W2143634653 @default.
• W2076559411 cites W2144044658 @default.
• W2076559411 cites W2146541393 @default.
• W2076559411 cites W2173760388 @default.
• W2076559411 cites W4256005802 @default.
• W2076559411 doi "https://doi.org/10.1016/s0098-1354(01)00740-2" @default.
• W2076559411 hasPublicationYear "2002" @default.
• W2076559411 type Work @default.
• W2076559411 sameAs 2076559411 @default.
• W2076559411 citedByCount "43" @default.
• W2076559411 countsByYear W20765594112012 @default.
• W2076559411 countsByYear W20765594112013 @default.
• W2076559411 countsByYear W20765594112014 @default.
• W2076559411 countsByYear W20765594112015 @default.
• W2076559411 countsByYear W20765594112016 @default.
• W2076559411 countsByYear W20765594112017 @default.
• W2076559411 countsByYear W20765594112018 @default.
• W2076559411 countsByYear W20765594112019 @default.
• W2076559411 countsByYear W20765594112020 @default.
• W2076559411 countsByYear W20765594112022 @default.
• W2076559411 countsByYear W20765594112023 @default.
• W2076559411 crossrefType "journal-article" @default.
• W2076559411 hasAuthorship W2076559411A5002367171 @default.
• W2076559411 hasAuthorship W2076559411A5007720638 @default.
• W2076559411 hasConcept C119599485 @default.
• W2076559411 hasConcept C126255220 @default.
• W2076559411 hasConcept C127413603 @default.
• W2076559411 hasConcept C133731056 @default.
• W2076559411 hasConcept C154945302 @default.
• W2076559411 hasConcept C172707124 @default.
• W2076559411 hasConcept C17500928 @default.
• W2076559411 hasConcept C2775924081 @default.
• W2076559411 hasConcept C31531917 @default.
• W2076559411 hasConcept C33923547 @default.
• W2076559411 hasConcept C41008148 @default.
• W2076559411 hasConcept C47446073 @default.
• W2076559411 hasConcept C91575142 @default.
• W2076559411 hasConceptScore W2076559411C119599485 @default.
• W2076559411 hasConceptScore W2076559411C126255220 @default.
• W2076559411 hasConceptScore W2076559411C127413603 @default.
• W2076559411 hasConceptScore W2076559411C133731056 @default.
• W2076559411 hasConceptScore W2076559411C154945302 @default.
• W2076559411 hasConceptScore W2076559411C172707124 @default.
• W2076559411 hasConceptScore W2076559411C17500928 @default.
• W2076559411 hasConceptScore W2076559411C2775924081 @default.
• W2076559411 hasConceptScore W2076559411C31531917 @default.
• W2076559411 hasConceptScore W2076559411C33923547 @default.
• W2076559411 hasConceptScore W2076559411C41008148 @default.
• W2076559411 hasConceptScore W2076559411C47446073 @default.
• W2076559411 hasConceptScore W2076559411C91575142 @default.
• W2076559411 hasIssue "2" @default.
• W2076559411 hasLocation W20765594111 @default.
• W2076559411 hasOpenAccess W2076559411 @default.
• W2076559411 hasPrimaryLocation W20765594111 @default.
• W2076559411 hasRelatedWork W1922142006 @default.
• W2076559411 hasRelatedWork W2097622205 @default.
• W2076559411 hasRelatedWork W2109459071 @default.
• W2076559411 hasRelatedWork W2120365208 @default.
• W2076559411 hasRelatedWork W2131888742 @default.
• W2076559411 hasRelatedWork W2149835840 @default.
• W2076559411 hasRelatedWork W2361912628 @default.
• W2076559411 hasRelatedWork W2516990703 @default.
• W2076559411 hasRelatedWork W2612501290 @default.
• W2076559411 hasRelatedWork W2914102224 @default.
• W2076559411 hasVolume "26" @default.
• W2076559411 isParatext "false" @default.
• W2076559411 isRetracted "false" @default.

• next