MATLAB MODEL PREDICTIVE CONTROL TOOLBOX - S Specifiche Scaricare il pdf (Pagina 105)

Design Controller for Plant with Delays

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The plant inputs plot shows that the initial input moves are more than five times

the final change. Also, there are periodic pulses in the control action as the controller

attempts to counteract the delayed effects of each input on the two outputs.

You can moderate these effects by tuning the controller weights or by specifying a custom

blocking strategy. For this example, use the latter approach. In the tree, select MPC

Design Task > Controllers > MPC1. Select the Blocking check box.

In the Blocking section:

• From the Blocking allocation within prediction horizon list, select Custom

• In the Custom move allocation vector, enter [5 5 5 5 10]

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MATLAB MODEL PREDICTIVE CONTROL TOOLBOX - S Specifiche Pagina 105