The performance achieved with both adaptive and non-adaptive Model Predictive Control (MPC) when applied to a pilot irrigation channel is evaluated. Several control structures are considered, corresponding to various degrees of centralization of sensor information, ranging from local upstream control of the di®erent channel pools to multivariable control using only prox- imal pools, and centralized multivariabl...
Tese de mestrado, Geologia Aplicada (Geologia de Engenharia), Universidade de Lisboa, Faculdade de Ciências, 2010 ; A ocupação de zonas de encosta menos favoráveis a construção, devido a forte expansão urbana que se verifica na região da Lisboa, implica a modificação da topografia, mesmo para encostas de declive suave, com consequentes alterações das suas condições naturais. Estas modificações operadas pelo Ho...
A case study on the use of a predictive adaptive algorithm to control pool level in a pilot water distribuition canal is described. The algorithm is a modification of the basic MUSMAR controller that includes parallel integral action and, in the case of multiple pools, feedforward action to coordinate the gates. Experimental results in the case of a single pool and simulations for multiple pools are presented. ...
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