PIDDerivativeFilter

PIDDerivativeFilter
is an option to PIDTune that controls the filtering used for derivative terms.

DetailsDetails

  • The derivative filter replaces the direct derivative with its filtered version , effectively series connecting a lowpass filter with the derivative.
  • The derivative filter is a first-order system with a pole at . A large value means a fast filter and less filtering effect.
  • Possible settings include:
  • None, no filtering
    nexplicitly specified filter

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Specify a derivative filter parameter for a PD controller and extract the controller transfer function:

In[1]:=
Click for copyable input
In[2]:=
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Out[2]=

Set the derivative filter of a PID controller:

In[3]:=
Click for copyable input
Out[3]=
Introduced in 2012
(9.0)