Matches in SemOpenAlex for { <https://semopenalex.org/work/W141997986> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W141997986 abstract "The development of control techniques to mitigate the effects of unknown hysteresis preceding with plants, has recently re-attracted significant attention. This thesis deals with robust adaptive control of nonlinear systems preceded by unknown hysteresis nonlinearities. In the literature, the most common methods to reduce hysteresis effects to the controlled systems are based on the inverse hysteresis compensations. Due to the complexity of hysteresis behavior, this approach has its limit. By thoroughly investigating the Prandtl-Ishlinskii models of hysteresis, a robust adaptive control scheme was developed, which makes it possible to fuse the model of hysteresis with the available control techniques without necessarily constructing a hysteresis inverse. The global stability of the adaptive system and to track a desired trajectory to a certain precision are achieved. Two classes of nonlinear systems preceded by unknown hysteresis nonlinearities are studied. One class of systems is with parametric uncertainties and known nonlinear functions. By integrating proposed hysteresis adaptation law with sliding mode control and back-stepping techniques, the global stability and tracking a desired trajectory to a certain precision are achieved. Simulation results attained for an example of this class of nonlinear system are presented to illustrate and further validate the effectiveness of the proposed approaches. Then the approach is extended to a more general class of systems in the presence of parametric uncertainties and unknown nonlinear functions with bounded disturbances and preceded by unknown hysteresis nonlinearities. Combined with neural networks adaptation control method, it is proved that for any bounded initial conditions, all closed-loop signals are bounded and the state vector x ( t ) converges to a neighborhood of the desired trajectory. Concerning the practical applications, determination of the density function of the Prandtl-Ishlinskii model is crucial. In this study, a discretional approach is developed to approximate density function p ( r ) based on the memory effects of the play operator F r [ v ]( t )" @default.
- W141997986 created "2016-06-24" @default.
- W141997986 creator A5080280424 @default.
- W141997986 date "2006-01-01" @default.
- W141997986 modified "2023-09-27" @default.
- W141997986 title "Robust adaptive controls of nonlinear systems with actuator hysteresis represented by Prandtl-Ishlinskii models" @default.
- W141997986 hasPublicationYear "2006" @default.
- W141997986 type Work @default.
- W141997986 sameAs 141997986 @default.
- W141997986 citedByCount "0" @default.
- W141997986 crossrefType "dissertation" @default.
- W141997986 hasAuthorship W141997986A5080280424 @default.
- W141997986 hasConcept C105795698 @default.
- W141997986 hasConcept C107464732 @default.
- W141997986 hasConcept C112972136 @default.
- W141997986 hasConcept C117251300 @default.
- W141997986 hasConcept C119857082 @default.
- W141997986 hasConcept C121332964 @default.
- W141997986 hasConcept C123299182 @default.
- W141997986 hasConcept C1276947 @default.
- W141997986 hasConcept C134306372 @default.
- W141997986 hasConcept C13662910 @default.
- W141997986 hasConcept C154945302 @default.
- W141997986 hasConcept C158622935 @default.
- W141997986 hasConcept C172707124 @default.
- W141997986 hasConcept C2775924081 @default.
- W141997986 hasConcept C33923547 @default.
- W141997986 hasConcept C34388435 @default.
- W141997986 hasConcept C41008148 @default.
- W141997986 hasConcept C47446073 @default.
- W141997986 hasConcept C62520636 @default.
- W141997986 hasConceptScore W141997986C105795698 @default.
- W141997986 hasConceptScore W141997986C107464732 @default.
- W141997986 hasConceptScore W141997986C112972136 @default.
- W141997986 hasConceptScore W141997986C117251300 @default.
- W141997986 hasConceptScore W141997986C119857082 @default.
- W141997986 hasConceptScore W141997986C121332964 @default.
- W141997986 hasConceptScore W141997986C123299182 @default.
- W141997986 hasConceptScore W141997986C1276947 @default.
- W141997986 hasConceptScore W141997986C134306372 @default.
- W141997986 hasConceptScore W141997986C13662910 @default.
- W141997986 hasConceptScore W141997986C154945302 @default.
- W141997986 hasConceptScore W141997986C158622935 @default.
- W141997986 hasConceptScore W141997986C172707124 @default.
- W141997986 hasConceptScore W141997986C2775924081 @default.
- W141997986 hasConceptScore W141997986C33923547 @default.
- W141997986 hasConceptScore W141997986C34388435 @default.
- W141997986 hasConceptScore W141997986C41008148 @default.
- W141997986 hasConceptScore W141997986C47446073 @default.
- W141997986 hasConceptScore W141997986C62520636 @default.
- W141997986 hasLocation W1419979861 @default.
- W141997986 hasOpenAccess W141997986 @default.
- W141997986 hasPrimaryLocation W1419979861 @default.
- W141997986 hasRelatedWork W1551764150 @default.
- W141997986 hasRelatedWork W1976679379 @default.
- W141997986 hasRelatedWork W2015108611 @default.
- W141997986 hasRelatedWork W2029146191 @default.
- W141997986 hasRelatedWork W20339590 @default.
- W141997986 hasRelatedWork W2067661448 @default.
- W141997986 hasRelatedWork W2072411062 @default.
- W141997986 hasRelatedWork W2099922225 @default.
- W141997986 hasRelatedWork W2109647665 @default.
- W141997986 hasRelatedWork W2119089988 @default.
- W141997986 hasRelatedWork W2125471063 @default.
- W141997986 hasRelatedWork W2148108738 @default.
- W141997986 hasRelatedWork W2158036483 @default.
- W141997986 hasRelatedWork W2768801831 @default.
- W141997986 hasRelatedWork W2886338217 @default.
- W141997986 hasRelatedWork W3023512645 @default.
- W141997986 hasRelatedWork W3203224149 @default.
- W141997986 hasRelatedWork W3211567376 @default.
- W141997986 hasRelatedWork W91821120 @default.
- W141997986 hasRelatedWork W2408795597 @default.
- W141997986 isParatext "false" @default.
- W141997986 isRetracted "false" @default.
- W141997986 magId "141997986" @default.
- W141997986 workType "dissertation" @default.