Title:  Disturbance attenuation in nonlinear perturbed diffusion processes by sampled-in-space sensing and actuation
Internal authors: 
Issue Date:  2014
Journal: 
PROCEEDINGS OF THE IEEE CONFERENCE ON DECISION & CONTROL  
Abstract:  A diffusion equation perturbed by uncertain disturbances of both matching and unmatching nature is considered. The problem of disturbance attenuation is tackled by means of the sliding-mode control approach. It is assumed that only a finite number of pointwise sensing and actuation devices, suitably located in an equi-spaced manner along the spatial domain of interest, is available. We show that an arbitrary level of the unmatching disturbance attenuation can be achieved by employing a sufficiently high number of sensing and actuation devices. We also show that matching disturbances entering the control channels can be fully rejected by the proposed design.
URI:  http://hdl.handle.net/11584/136584
ISBN:  978-1-4799-7746-8
Type: 4.1 Contributo in Atti di convegno

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