Simulink Control Design™ - MathWorks

• Positive or negative finite numbers for a single bound with one edge


• Matrix of positive or negative finite numbers , for a single bound with multiple edges


• Cell array of matrices with finite numbers for multiple bounds

Tips

• To assert that the open-loop gains and phases are satisfied, select both Include open-
  loop gain-phase bound in assertion on page 16-207 and Enable assertion on page
  16-215.


• You can add or modify open-loop phases from the plot window:
  
  
  • To add a new phases, right-click the plot, and select Bounds > New Bound. Select
    Gain-Phase requirement in Design requirement type, and specify the phases
    in the Open-Loop phase column. Specify the corresponding gains in the Open-
    Loop gain column.
  
  
  • To modify the phases, drag the bound segment. Alternatively, right-click the
    segment, and select Bounds > Edit Bounds. Specify the new phases in the Open-
    Loop phase column.
  
  
  
  

You must click Update Block before simulating the model.

Command-Line Information
Parameter: OLPhases
Type: character vector
Value: [] | positive or negative finite numbers | matrix of positive or negative finite
numbers | cell array of matrices with finite numbers. Must be specified inside single
quotes ('').
Default: '[]'

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

Open-loop gains (dB)

Open-loop gains, in decibels.

Specify the corresponding open-loop phases in Open-loop phases (deg) on page 16-208.

Nichols Plot