Simulink Control Design™ - MathWorks

(Tuis.) #1

Define Linear System for Model Verification Blocks


To assert that the linear system characteristics satisfy specified bounds, the Model
Verification blocks compute a linear system from a nonlinear Simulink model.

For the software to compute a linear system, you must specify:


  • Linearization inputs and outputs on page 16-5


Linearization inputs and outputs define the portion of the model to linearize. A
linearization input defines an input while a linearization output defines an output of
the linearized model. To compute a MIMO linear system, specify multiple inputs and
outputs.


  • When to compute the linear system on page 16-10


You can compute the linear system and assert bounds at:


  • Default simulation snapshot time. Typically, simulation snapshots are the times
    when your model reaches steady state.

  • Multiple simulation snapshots.

  • Trigger-based simulation events


For more information, see the following examples:


  • “Verify Model at Default Simulation Snapshot Time” on page 14-6

  • “Verify Model at Multiple Simulation Snapshots” on page 14-15


14 Model Verification

Free download pdf