question1.22.mwMy system differential equations are sys:=[deq1,deq2]
and the linearization point is given by linp:=[...]
Then I use linearization command to get a linear model of the system
linmod:=Linearize(sys,[input],[output],linp)
then maple returns a state-space equation of the linearized system.
I want to get the system transfer function, my method is ,first,extract the state-space matrices a,b,c,d;second,using command TransferFunction(a,b,c,d) to yield the transfer function.
Now, I have an idea: since linmod is a state-space equation of the linearize system,so I use the command tf:=TransferFunction(linmod) to get transfer function,but maple returns an error:"Error, (in DynamicSystems:-ParseSystemInputs) cannot match the arguments to an appropriate system"
My question is: now that linmod is a state-space equation of the system,why maple cannot return transfer function by using the command above?
Can you help me? Thank you in advance.
An example has been uploaded.
