Simulink Control Design™ - MathWorks

Specify Portion of Model to Linearize in Linear Analysis

Tool

To specify the portion of your Simulink model to linearize, you can define linear analysis

points using the Linear Analysis Tool. Analysis points represent linearization inputs,

outputs, and loop openings for your model. Using this method, you can specify multiple

sets of analysis points without changing your model.

Alternatively, you can define analysis points:

• Programmatically at the command line. For more information, see “Specify Portion of
  Model to Linearize at Command Line” on page 2-41.


• Directly in your Simulink model. Use this method to save your analysis points in the
  model. For more information, see “Specify Portion of Model to Linearize in Simulink
  Model” on page 2-23.

Specify Analysis Points

In the Linear Analysis Tool, you specify analysis points using linearization I/O sets. You

can specify one or more linearization I/O sets, without introducing changes to the model.

To create a linearization I/O set:

(^1) On the Linear Analysis tab, in the Analysis I/Os drop-down list, select Create New
Linearization I/Os.
Specify Portion of Model to Linearize in Linear Analysis Tool