Simulink Control Design™ - MathWorks

Set Rate Conversion Settings of Tuned PID Block

Create an slTuner interface for the Simulink model scdcascade. Set the block rate

conversion settings of one of the tuned blocks.

open_system('scdcascade');

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

Examine the default block rate conversion for the PID Controller block C1.

[IF,DF] = getBlockRateConversion(st,'C1')

IF =

'Trapezoidal'

DF =

'Trapezoidal'

By default, both the integrator and derivative filter controller methods are Trapezoidal.

Set the integrator to BackwardEuler and the derivative to ForwardEuler.

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