Simulink Control Design™ - MathWorks

(Tuis.) #1

% Undershoot


The amount by which the step response can undershoot the initial value, specified as a
percentage.


Settings


Default:


Minimum: 0


Maximum: 100



  • [] for Linear Step Response Plot block

  • 1 for Check Linear Step Response Characteristics block


Real number.


Tips



  • To assert that the percent undershoot is satisfied, select both Include step response
    bound in assertion on page 16-161 and Enable assertion on page 16-173.

  • To modify the percent undershoot from the plot window, drag the corresponding
    bound segment. Alternatively, right-click the segment, and select Bounds > Edit.
    Specify the new value in % Undershoot. You must click Update Block before
    simulating the model.


Command-Line Information
Parameter: PercentUndershoot
Type: character vector
Value: [] | 1 | real value between 0 and 100. Must be specified inside single quotes ('').
Default: '1'


See Also


Plot Linear Characteristics of Simulink Models During Simulation on page 2-82


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


Save data to workspace


Save one or more linear systems to perform further linear analysis or control design.


Linear Step Response Plot
Free download pdf