Rules That Determine Model Type
When you combine numeric LTI models other than
connect, the resulting model is a state-space
ss) model. For other interconnection commands,
the resulting model is determined by the following order of precedence:
For example, connect an
ss model with a
P = ss([-0.8,0.4;0.4,-1.0],[-3.0;1.4],[0.3,0],0); C = pid(-0.13,-0.61); CL = feedback(P*C,1)
ss model has the highest precedence
among Numeric LTI models. Therefore, combining
any model interconnection command returns an
For example, connect the
a Control Design Block.
F = tunableTF('F',0,1); CLF = F*CL
CLF is a
Any connection that includes a frequency-response model (
results in a frequency-response model.
The software automatically converts all models to the resulting model type before performing the connection operation.