sdo.requirements.OpenLoopGainPhase
Nichols response bound
Description
Specify piecewise-linear bounds on the Nichols (gain-phase) response of a linear
system. You can then optimize the model response to meet these bounds using sdo.optimize
.
You can specify an upper or lower bound, include multiple linear edges, and extend the
bounds to +
or –inf
.
You must have Simulink® Control Design™ software to specify open-loop gain and phase requirements.
Properties
Usage
Syntax
Description
creates a olgainphase_req
= sdo.requirements.OpenLoopGainPhasesdo.requirements.OpenLoopGainPhase
object and assigns default
values to its properties.
specifies one
or more properties using
name-value arguments. gainphase_req
=
sdo.requirements.OpenLoopGainPhase(Name,Value
)Name
is a property name and
Value
is the corresponding value. Name
must appear
inside quotes. You can specify several name-value arguments in any order as
Name1,Value1,...,NameN,ValueN
.
Object Functions
evalRequirement | Evaluate design requirement |
copy | Copy design requirement |
get | Get design requirement property values |
set | Set design requirement property values |
Examples
Alternatives
Use getbounds
to get the bounds specified in a Check
Nichols Characteristics (Simulink Control Design) block.
Version History
Introduced in R2010b