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Introduction to LabVIEW Control Design Toolkit by Finn Haugen ...

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The VI shown below creates the following continuous-time state-space model using the CD<br />

Construct State-Space Model function:<br />

In the VI the matrices are represented <strong>by</strong> arrays. For all models (no matter the order or<br />

dimension of the system) these arrays are 2-dimensional arrays.<br />

End of Example<br />

Front panel and block diagram of create_cont_ss_model.vi.<br />

Note: The CD Construct State-Space Model function has an input parameter called Sampling<br />

Time. When creating continuous-time models this input must be either unwired (as in Example<br />

3.3) or wired with value zero. If a non-zero sampling time is connected, a discrete-time statespace<br />

model will be created (with the system matrices as defined <strong>by</strong> the 2-dimensional arrays A,<br />

B, C, and D).<br />

3.4 Creating discrete-time state-space models<br />

Example 3.4.1: Creating a discrete-time state-space model

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