Simulink Control Design™ - MathWorks

Output

u + Δu — Perturbed plant input

scalar

Insert the block into your system such that this port feeds the input signal to your plant,

such as in the following diagram.

• When the experiment is running (start/stop positive), the block injects test signals
  into the plant at this port. If you have any saturation or rate limit protecting the plant,
  feed the signal from u + Δu into it.


• When the experiment is not running (start/stop zero or negative), the block passes
  signals unchanged from u to u + Δu. In this state, the block has no effect on the plant.

Dependencies

To enable this port, in Output Signal Configuration, select control action +

perturbation.

Data Types: single | double

Δu — Plant input perturbation

scalar

16 Blocks — Alphabetical List