update
Update operating point object with structural changes in model
Syntax
update(op)
Description
update(op) updates an operating point
object, op, to reflect any changes in the associated
Simulink® model, such as states being added or removed.
Examples
Open the magball model:
magball
Create an operating point object for the model:
op=operpoint('magball')
This syntax returns:
Operating Point for the Model magball.
(Time-Varying Components Evaluated at time t=0)
States:
----------
(1.) magball/Controller/PID Controller/Filter
x: 0
(2.) magball/Controller/PID Controller/Integrator
x: 14
(3.) magball/Magnetic Ball Plant/Current
x: 7
(4.) magball/Magnetic Ball Plant/dhdt
x: 0
(5.) magball/Magnetic Ball Plant/height
x: 0.05
Inputs: None
----------Add an Integrator block to the model, as shown in the following figure.
Update the operating point to include this new state:
update(op)
The new operating point appears:
Operating Point for the Model magball.
(Time-Varying Components Evaluated at time t=0)
States:
----------
(1.) magball/Controller/PID Controller/Filter
x: 0
(2.) magball/Controller/PID Controller/Integrator
x: 14
(3.) magball/Magnetic Ball Plant/Current
x: 7
(4.) magball/Magnetic Ball Plant/dhdt
x: 0
(5.) magball/Magnetic Ball Plant/height
x: 0.05
(6.) magball/Integrator
x: 0
Inputs: None
----------Alternatives
As an alternative to the update function, update operating
point objects using the Sync with Model button in the
Model Linearizer.
Introduced before R2006a