Help linearizing simulink model. "The value of the "A" property must be a numeric array without any Inf's or NaN's"
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I have constructed a linear simulink model from a nonlinear model. The linear representation is included as an ss block. A controller and actuator dynamics have been introduced to examine the effects of slew rate limits. A pic of the model is attached.
When linearizing the model to obtain the closed-loop (broken-loop/dist/etc) response using the linear analysis design tool I am recieving the error
"The value of the "A" property must be a numeric array without any Inf's or NaN's"
While the condition number of the state matrix is relatively large (1.0377e+004) the state matrix is not singular. Naturally the elements of the state equation contain numeric values.
Searching the forums this does not appear to be a common error.
Any assitance in interpreting this error message would be most welcome.
Best,
Jamie
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