MATLAB MODEL PREDICTIVE CONTROL TOOLBOX - S Spécifications télécharger pdf (Page 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]

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 165 166

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MATLAB MODEL PREDICTIVE CONTROL TOOLBOX - S Spécifications Page 105