Sir, I tested it today and found that "the solution error was not caused by the dot in the initial value mentioned yesterday", but that after I set the initial values of capacitance and inductance, the state space equation could not be obtained normally using the SystemModelLinearize command. How can we solve it?
My code:
spacemodel = SystemModelLinearize["Model2",
Method -> {"SymbolicDerivative",
"SymbolicParameters" -> {"r", "l", "c", "k1", "k2"}}]
Then attach my circuit in the attachments.
Attachments:
