Simulink Control Design™ - MathWorks

The default parameterization is a tunable PI controller (tunablePID).

Reparameterize C1 as a proportional controller. Initialize the proportional gain to 4.2, and

assign the parameterization to the block.

G = tunableGain('C1',4.2);

setBlockParam(st,'C1',G);

Tuning commands, such as systune, now use this proportional controller

parameterization of the C1 block of st. The custom parameterization is compatible with

the default parameterization of the Simulink® block. Therefore, you can use

writeBlockValue to write the tuned values back to the block.

You can also use setBlockParam to set multiple block parameterizations at once,

without requiring multiple recompilations of the model. For example, reparameterize both

C1 and C2 as PID controllers.

C1PID = tunablePID('C1PID','PID');

C2PID = tunablePID('C2PID','PID');

setBlockParam(st,'C1',C1PID,'C2',C2PID);

Revert Parameterization of Tuned Block to Default

Create an slTuner interface for the scdcascade model.

open_system('scdcascade');

st = slTuner('scdcascade',{'C1','C2'});

15 Alphabetical List