simulink model

Hi I have modelled a simulink model of mechanical hydraulic control governor related to transient stability analysis of a multimachine. and i m not finding a block for 1/s^2.(I mean it as one divided by s square)Is there any other way to include it the model.pls help

Answer 1

[Andreas Goser]

That should be done by modifying the denominator of a "Transfer Fcn" block. In this cases, the denominator is [1 0 0].

Answer 2

[Ilham Hardy]

Hi,

You can use the Fcn block under Simulink then user-defined functions on the Simulink Library Browser

HTH,

Ilham